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# AGENTS.md
## Hardware
- **Board**: STM32H7S78-DK evaluation board
- **MCU**: STM32H7S78 (Cortex-M7 @ 480MHz)
- **Flash**: 2 MB external OSPI Flash (for Boot)
- **RAM**: 1 MB internal + external PSRAM (for Audio/Framebuffers)
## Project Architecture
### Dual-Boot Structure
This project uses a **dual-project architecture**:
| Project | Directory | Purpose |
|---------|-----------|---------|
| **Boot** | `/Boot/` | Bootloader - initializes hardware, loads application from external flash |
| **Appli** | `/Appli/` | Main application - TouchGFX UI + audio processing |
**Flashing order**: Boot must be flashed first, then Appli. After flashing Appli, press NRST button to start.
## Project Setup
- **IDE**: STM32CubeIDE with STM32CubeMX plugin
- **RTOS**: FreeRTOS V10.5.1 (CMSIS-RTOS V2)
- **GUI**: TouchGFX 4.26.1 with NemaGFX GPU acceleration
- **Language**: C/C++
- **Build System**: GCC Makefile (not CMake)
## Key Constraints
1. **Dual-boot flashing sequence**: Flash Boot first, then Appli. Press NRST after Appli flash.
2. **Never edit `Core/Src/` and `Core/Inc/` directly** - regenerate via STM32CubeMX instead
3. **High-speed audio acquisition (48kHz)** - uses DMA for ADF1 (microphone) and audio codec
4. **External memory usage**: Audio buffers (>900KB) stored in external PSRAM (section `AudioLooperBuffer`)
5. **TouchGFX architecture**: Two-stage debug - debug Boot first, then Appli
6. **FreeRTOS heap size**: Configured to 50KB in `FreeRTOSConfig.h` (heap_4)
7. **Interrupt priorities**: Audio interrupts at priority 2 (high priority), touch/SD at 14-15
## Build & Flash
### Prerequisites
- STM32CubeIDE (for CubeMX GUI, code generation)
- gcc-arm-embedded (`arm-none-eabi-gcc`)
- OpenOCD (for flashing)
- TouchGFX 4.26.1 (for GUI generation)
### Build Commands
**From `/gcc/` directory:**
```bash
make # Build both Boot and Appli
make clean # Clean all build artifacts
```
**Individual projects:**
```bash
# Build only Boot
make -f makefile_boot all
# Build only Appli
make -f makefile_appli all
# Flash Appli (after Boot is already flashed)
make -f makefile_appli flash
```
### Debugging
**Two-stage debugging process:**
1. **Debug Boot project first:**
```bash
# In STM32CubeIDE:
# 1. Open Boot project
# 2. Launch debug session
# 3. Wait for compilation/flash complete
# 4. Terminate session (Ctrl+F2)
```
2. **Debug Appli project:**
```bash
# In STM32CubeIDE:
# 1. Open Appli project
# 2. Launch debug session
# 3. Wait for compilation/flash complete
# 4. Click Resume (F8)
# 5. Press the black NRST button on the board
# 6. Application breaks at first line of main() in Appli
```
**Command line (if needed):**
```bash
# Start GDB server
openocd -f interface/jlink.cfg -f target/sth7rs.cfg
# In another terminal
arm-none-eabi-gdb gcc/target.elf
(gdb) target remote :3333
(gdb) load
(gdb) break main
(gdb) continue
```
## Sensors/Peripherals
### Audio (Primary Function)
- **ADF1** - Digital microphone (PDM interface, 48kHz sample rate)
- **I2C1** - Audio codec (STM32 Audio BSP)
- **DMA2D/GPDMA1/HPDMA1** - Audio DMA channels
### Display
- **LTDC** - LCD-TFT controller
- **GPU2D (NemaGFX)** - 2D acceleration
- **Display**: ST7789 (240x240 RGB)
### Storage & Communication
- **XSPI1** - External PSRAM (for audio buffers)
- **XSPI2** - External Flash (for TouchGFX assets)
- **I2C1** - Touch controller (FT5336), sensors
### Touch Control
- **FT5336** - Capacitive touch controller
- **SPI** - Touch interface
- **GPIO** - Touch interrupt (TP_IRQ)
## Audio Processing
### Effects Chain (in order)
1. **Octaver** - Dual-grain pitch shifting (-2, -1, +1, +2 octaves)
2. **Equalizer** - 5-band graphic EQ
3. **Overdrive** - Distortion effect
4. **Saturation** - Audio saturation
5. **Echo** - Delay-based echo
6. **Reverb** - Room reverb
### Analysis
- **FFT**: 2048-point real FFT (CMSIS-DSP)
- **Sample rate**: 48kHz
- **Bins**: 1024 (0-24kHz spectrum)
- **Peak detection**: Frequency with maximum magnitude
### Looping
- **Duration**: Up to 5 seconds at 48kHz
- **Playback**: 2x speed (raises pitch by octave)
- **Storage**: External PSRAM (937.5KB buffer)
## TouchGFX Architecture
### Project Structure
```
Appli/
├── TouchGFX/
│ ├── App/ # Application code (user created)
│ ├── assets/ # Images, fonts, videos
│ ├── build/ # Generated build files
│ ├── config/ # Build configuration
│ ├── generated/ # Auto-generated code (DO NOT EDIT)
│ ├── gui/ # Custom GUI code (views, presenters)
│ ├── simulator/ # Simulator files
│ └── target/ # Target-specific code
```
### GUI Screens
- **InitScreen** - Initial splash screen
- **Overview** - Main screen with audio on/off, volume, looper button
- **Oscillo** - Spectrum analyzer display
- **Octaver, Equalizer, Overdrive, Saturation, Echo, Reverb** - Effect tuning screens
## Memory Map
### Key Sections
- **AudioLooperBuffer** - External PSRAM (audio loop recording)
- **TouchGFX framebuffers** - External PSRAM (LCD display)
- **Heap** - Internal RAM (50KB FreeRTOS heap)
- **Stack** - Internal RAM (task stacks)
### External Memory
- **PSRAM**: 8MB (XSPI1) - Audio buffers + framebuffers
- **Flash**: 128MB (XSPI2) - TouchGFX assets (compressed images/fonts)
## Data Logging
- **Format**: CSV (to be implemented)
- **Storage**: SD card via SPI (not currently implemented in main code)
- **FATFS**: File system (available via Middlewares/ST)
---
*Last updated: October 2026*
*Project: STM32H7S78-DK Audio Effects Processor with TouchGFX*
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/* USER CODE BEGIN Header */
/*
* FreeRTOS Kernel V10.5.1
* Portion Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
* Portion Copyright (C) 2019 StMicroelectronics, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE .
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* USER CODE END Header */
#ifndef __FREERTOS_CONFIG_H
#define __FREERTOS_CONFIG_H
/*-----------------------------------------------------------
* Application specific definitions.
*
* These definitions should be adjusted for your particular hardware and
* application requirements.
*
* These parameters and more are described within the 'configuration' section of the
* FreeRTOS API documentation available on the FreeRTOS.org web site.
*
* See http://www.freertos.org/a00110.html
*----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* Section where include file can be added */
/* USER CODE END Includes */
/* Ensure definitions are only used by the compiler, and not by the assembler. */
#if defined(__ICCARM__) || defined(__CC_ARM) || defined(__ARMCC_VERSION) || defined(__GNUC__)
#include <stdint.h>
extern uint32_t SystemCoreClock;
#endif
#ifndef CMSIS_device_header
#define CMSIS_device_header "stm32h7rsxx.h"
#endif /* CMSIS_device_header */
#define configENABLE_FPU 0
#define configENABLE_MPU 0
#define configUSE_PREEMPTION 1
#define configSUPPORT_STATIC_ALLOCATION 1
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configUSE_IDLE_HOOK 1
#define configUSE_TICK_HOOK 0
#define configCPU_CLOCK_HZ ( SystemCoreClock )
#define configTICK_RATE_HZ ((TickType_t)1000)
#define configMAX_PRIORITIES ( 56 )
#define configUSE_SB_COMPLETED_CALLBACK ( 0 )
#define configUSE_MINI_LIST_ITEM ( 1 )
#define configMINIMAL_STACK_SIZE ((uint16_t)128)
#define configTOTAL_HEAP_SIZE ((size_t)50000)
#define configMAX_TASK_NAME_LEN ( 16 )
#define configHEAP_CLEAR_MEMORY_ON_FREE 0
#define configUSE_TRACE_FACILITY 1
#define configUSE_16_BIT_TICKS 0
#define configUSE_MUTEXES 1
#define configQUEUE_REGISTRY_SIZE 8
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_APPLICATION_TASK_TAG 1
#define configUSE_COUNTING_SEMAPHORES 1
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
/* USER CODE BEGIN MESSAGE_BUFFER_LENGTH_TYPE */
/* Defaults to size_t for backward compatibility, but can be changed
if lengths will always be less than the number of bytes in a size_t. */
#define configMESSAGE_BUFFER_LENGTH_TYPE size_t
/* USER CODE END MESSAGE_BUFFER_LENGTH_TYPE */
/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 0
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* Software timer definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( 2 )
#define configTIMER_QUEUE_LENGTH 10
#define configTIMER_TASK_STACK_DEPTH 256
/* The following flag must be enabled only when using newlib */
#define configUSE_NEWLIB_REENTRANT 1
/* CMSIS-RTOS V2 flags */
#define configUSE_OS2_THREAD_SUSPEND_RESUME 1
#define configUSE_OS2_THREAD_ENUMERATE 1
#define configUSE_OS2_EVENTFLAGS_FROM_ISR 1
#define configUSE_OS2_THREAD_FLAGS 1
#define configUSE_OS2_TIMER 1
#define configUSE_OS2_MUTEX 1
#define configTEX_S_C_B_SRAM ( 0x03UL )
#define configTOTAL_MPU_REGIONS 16
/* Set the following definitions to 1 to include the API function, or zero
to exclude the API function. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 1
#define INCLUDE_vTaskDelete 1
#define INCLUDE_vTaskCleanUpResources 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_xTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 1
#define INCLUDE_xTimerPendFunctionCall 1
#define INCLUDE_xQueueGetMutexHolder 1
#define INCLUDE_uxTaskGetStackHighWaterMark 1
#define INCLUDE_xTaskGetCurrentTaskHandle 1
#define INCLUDE_eTaskGetState 1
/*
* The CMSIS-RTOS V2 FreeRTOS wrapper is dependent on the heap implementation used
* by the application thus the correct define need to be enabled below
*/
#define USE_FreeRTOS_HEAP_4
/* Cortex-M specific definitions. */
#ifdef __NVIC_PRIO_BITS
/* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
#define configPRIO_BITS __NVIC_PRIO_BITS
#else
#define configPRIO_BITS 4
#endif
/* The lowest interrupt priority that can be used in a call to a "set priority"
function. */
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 15
/* The highest interrupt priority that can be used by any interrupt service
routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
PRIORITY THAN THIS! (higher priorities are lower numeric values. */
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
/* Interrupt priorities used by the kernel port layer itself. These are generic
to all Cortex-M ports, and do not rely on any particular library functions. */
#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
/* Normal assert() semantics without relying on the provision of an assert.h
header file. */
/* USER CODE BEGIN 1 */
#define configASSERT( x ) if ((x) == 0) {taskDISABLE_INTERRUPTS(); for( ;; );}
/* USER CODE END 1 */
/* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
standard names. */
#define vPortSVCHandler SVC_Handler
#define xPortPendSVHandler PendSV_Handler
/* IMPORTANT: After 10.3.1 update, Systick_Handler comes from NVIC (if SYS timebase = systick), otherwise from cmsis_os2.c */
#define USE_CUSTOM_SYSTICK_HANDLER_IMPLEMENTATION 0
/* USER CODE BEGIN Defines */
/* Section where parameter definitions can be added (for instance, to override default ones in FreeRTOS.h) */
#define traceTASK_SWITCHED_OUT() xTaskCallApplicationTaskHook( pxCurrentTCB, (void*)1 )
#define traceTASK_SWITCHED_IN() xTaskCallApplicationTaskHook( pxCurrentTCB, (void*)0 )
/* USER CODE END Defines */
#endif /* __FREERTOS_CONFIG_H */
Appli/Core/Inc/RTE_Components.h
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file
* @author MCD Application Team
* @version V2.0.0
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __RTE_COMPONENTS_H__
#define __RTE_COMPONENTS_H__
/* Defines ------------------------------------------------------------------*/
/* STMicroelectronics.X-CUBE-TOUCHGFX.4.26.1 */
#define TOUCHGFX_APP
#endif /* __RTE_COMPONENTS_H__ */
Appli/Core/Inc/audio_analysis.h
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#ifndef AUDIO_ANALYSIS_H
#define AUDIO_ANALYSIS_H
#include <stdbool.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/* FFT calculee sur 2048 points : le spectre d'un signal reel est symetrique, donc
* seule la moitie (0 a Fe/2) est utile -> exactement 1024 points affichables,
* correspondant a la capacite du widget Graph cote IHM. */
#define AUDIO_ANALYSIS_SAMPLE_RATE_HZ 48000U
#define AUDIO_ANALYSIS_FFT_SIZE 2048U
#define AUDIO_ANALYSIS_NUM_BINS (AUDIO_ANALYSIS_FFT_SIZE / 2U) /* 1024 : 0 a Fe/2 */
/* A appeler une fois au demarrage, comme AudioEffects_Init(). */
void AudioAnalysis_Init(void);
/* A appeler depuis le chemin audio temps reel (ex: push_to_fifo), un echantillon
* a la fois. Ne fait rien (cout quasi nul) tant que l'analyse n'est pas activee. */
void AudioAnalysis_PushSample(float sample);
/* A appeler depuis la tache IHM (jamais depuis le contexte audio) : si un bloc de
* AUDIO_ANALYSIS_FFT_SIZE echantillons est pret, calcule son spectre (fenetrage +
* FFT + magnitude en dB). Retourne true si un nouveau spectre vient d'etre calcule. */
bool AudioAnalysis_Update(void);
/* Spectre courant, AUDIO_ANALYSIS_NUM_BINS valeurs en dB (echelle approximative,
* pour affichage uniquement), du bin 0 (continu) au bin NUM_BINS-1 (~Fe/2). Le
* pas entre deux bins vaut AUDIO_ANALYSIS_SAMPLE_RATE_HZ / AUDIO_ANALYSIS_FFT_SIZE
* (23.4375 Hz ici). Valide apres un AudioAnalysis_Update() ayant retourne true ;
* inchange sinon (dernier spectre calcule). */
const float *AudioAnalysis_GetMagnitudesDb(void);
/* Frequence (en Hz) du bin de plus forte magnitude dans le dernier spectre calcule
* (frequence dominante / pic). Valide dans les memes conditions que
* AudioAnalysis_GetMagnitudesDb(). */
float AudioAnalysis_GetPeakFrequencyHz(void);
/* Active/desactive la capture et le calcul (pilote par le toggle de l'ecran Oscillo). */
void AudioAnalysis_SetEnabled(bool enabled);
bool AudioAnalysis_IsEnabled(void);
#ifdef __cplusplus
}
#endif
#endif /* AUDIO_ANALYSIS_H */
Appli/Core/Inc/audio_effects.h
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#ifndef AUDIO_EFFECTS_H
#define AUDIO_EFFECTS_H
#include <stdbool.h>
#include "fx_octaver.h"
#include "fx_equalizer.h"
#include "fx_overdrive.h"
#include "fx_saturation.h"
#include "fx_echo.h"
#include "fx_reverb.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Structure regroupant les parametres de tous les effets. Modifiable directement
* (ex: depuis l'IHM) via AudioEffects_GetParams(). L'ordre de traitement fixe est :
* octaveur -> egaliseur -> overdrive -> saturation -> echo -> reverberation. */
typedef struct
{
bool audio_on_off;
float master_volume; /* volume general en sortie de chaine, 0.0 a 1.0 */
FxOctaverParams octaver;
FxEqualizerParams equalizer;
FxOverdriveParams overdrive;
FxSaturationParams saturation;
FxEchoParams echo;
FxReverbParams reverb;
} AudioEffectsParams;
void AudioEffects_Init(void);
float AudioEffects_Process(float input);
AudioEffectsParams *AudioEffects_GetParams(void);
#ifdef __cplusplus
}
#endif
#endif /* AUDIO_EFFECTS_H */
Appli/Core/Inc/audio_looper.h
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#ifndef AUDIO_LOOPER_H
#define AUDIO_LOOPER_H
#include <stdbool.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Effet "repeatButton" de l'ecran Overview : tant que le bouton est maintenu, l'audio
* (apres la chaine d'effets) est enregistre ; au relachement, l'enregistrement est
* rejoue plus vite, ce qui rend aussi la voix/le son plus aigu (pas de correction de
* pitch independante : c'est un simple changement de vitesse de lecture, comme une
* bande accéléree). */
#define AUDIO_LOOPER_SAMPLE_RATE_HZ 48000U
#define AUDIO_LOOPER_MAX_SECONDS 5U
#define AUDIO_LOOPER_MAX_SAMPLES (AUDIO_LOOPER_SAMPLE_RATE_HZ * AUDIO_LOOPER_MAX_SECONDS)
/* Ratio de vitesse de lecture (>1 = plus rapide et plus aigu). 2.0 = une octave au-dessus,
* duree divisee par deux. */
#define AUDIO_LOOPER_PLAYBACK_RATIO 2.0f
/* A appeler une fois au demarrage, comme AudioEffects_Init(). */
void AudioLooper_Init(void);
/* A appeler depuis la tache IHM sur front montant du bouton (appui). Demarre une
* nouvelle capture (ecrase la precedente). */
void AudioLooper_StartRecording(void);
/* A appeler depuis la tache IHM sur front descendant du bouton (relachement). Termine
* la capture et declenche la lecture acceleree de ce qui a ete enregistre. */
void AudioLooper_StopRecordingAndPlay(void);
/* A appeler depuis le chemin audio temps reel, un echantillon a la fois, juste apres
* la chaine d'effets (AudioEffects_Process). Hors enregistrement/lecture, retourne
* sample_in inchange. Pendant l'enregistrement, retourne sample_in inchange (l'ecoute
* live continue normalement pendant la capture). Pendant la lecture, retourne
* l'echantillon rejoue a la place de sample_in, jusqu'a la fin du buffer enregistre. */
float AudioLooper_Process(float sample_in);
#ifdef __cplusplus
}
#endif
#endif /* AUDIO_LOOPER_H */
Appli/Core/Inc/fx_echo.h
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#ifndef FX_ECHO_H
#define FX_ECHO_H
#include <stdbool.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#define FX_ECHO_SAMPLE_RATE 48000U
#define FX_ECHO_MAX_DELAY_MS 1000U
#define FX_ECHO_BUFFER_SIZE (FX_ECHO_SAMPLE_RATE * FX_ECHO_MAX_DELAY_MS / 1000U)
typedef struct
{
bool enabled;
float delay_ms; /* 0 a FX_ECHO_MAX_DELAY_MS */
float feedback; /* 0.0 a <1.0 */
float mix; /* 0.0 (sec) a 1.0 (100% repetitions) */
} FxEchoParams;
typedef struct
{
int16_t buffer[FX_ECHO_BUFFER_SIZE];
uint32_t write_idx;
} FxEchoState;
void FxEcho_Init(FxEchoState *state, FxEchoParams *params);
float FxEcho_Process(FxEchoState *state, const FxEchoParams *params, float input);
#ifdef __cplusplus
}
#endif
#endif /* FX_ECHO_H */
Appli/Core/Inc/fx_equalizer.h
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#ifndef FX_EQUALIZER_H
#define FX_EQUALIZER_H
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
#define FX_EQ_NUM_BANDS 10U
typedef struct
{
float freq_hz; /* frequence centrale de la bande */
float gain_db; /* -24.0 a +24.0 dB */
float q; /* facteur de qualite, typiquement 0.5 a 5.0 */
} FxEqBand;
typedef struct
{
bool enabled;
FxEqBand bands[FX_EQ_NUM_BANDS];
} FxEqualizerParams;
typedef struct
{
/* coefficients biquad mis en cache, recalcules seulement si les parametres changent */
float b0, b1, b2, a1, a2;
/* dernieres valeurs de parametres utilisees pour calculer les coefficients ci-dessus */
float last_freq_hz;
float last_gain_db;
float last_q;
} FxEqBandState;
typedef struct
{
FxEqBandState band_state[FX_EQ_NUM_BANDS];
/* etat du filtre (direct form 1), par bande */
float x1[FX_EQ_NUM_BANDS];
float x2[FX_EQ_NUM_BANDS];
float y1[FX_EQ_NUM_BANDS];
float y2[FX_EQ_NUM_BANDS];
} FxEqualizerState;
void FxEqualizer_Init(FxEqualizerState *state, FxEqualizerParams *params);
float FxEqualizer_Process(FxEqualizerState *state, const FxEqualizerParams *params, float input);
#ifdef __cplusplus
}
#endif
#endif /* FX_EQUALIZER_H */
Appli/Core/Inc/fx_octaver.h
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#ifndef FX_OCTAVER_H
#define FX_OCTAVER_H
#include <stdbool.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#define FX_OCTAVER_BUFFER_SIZE 4096U /* buffer circulaire (puissance de 2) */
#define FX_OCTAVER_GRAIN_SIZE 2048U /* taille de grain, en echantillons (~43ms a 48kHz) :
* doit largement couvrir la periode des notes les plus
* graves jouees (ex. do2 ~65Hz, periode ~734 echantillons
* a 48kHz) pour limiter les artefacts de phase entre les
* deux grains en fondu croise. */
#define FX_OCTAVER_NUM_VOICES 4U /* -2oct, -1oct, +1oct, +2oct (la voie seche est geree a part) */
typedef struct
{
bool enabled;
float level_down2; /* niveau voix -2 octaves, 0.0 a 1.0 */
float level_down1; /* niveau voix -1 octave, 0.0 a 1.0 */
float level_dry; /* niveau voix originale, 0.0 a 1.0 */
float level_up1; /* niveau voix +1 octave, 0.0 a 1.0 */
float level_up2; /* niveau voix +2 octaves, 0.0 a 1.0 */
} FxOctaverParams;
typedef struct
{
float delay[2]; /* decalage courant (en echantillons) des deux grains en fondu croise */
} FxOctaverVoiceState;
typedef struct
{
float buffer[FX_OCTAVER_BUFFER_SIZE];
uint32_t write_idx;
FxOctaverVoiceState voices[FX_OCTAVER_NUM_VOICES];
} FxOctaverState;
void FxOctaver_Init(FxOctaverState *state, FxOctaverParams *params);
float FxOctaver_Process(FxOctaverState *state, const FxOctaverParams *params, float input);
#ifdef __cplusplus
}
#endif
#endif /* FX_OCTAVER_H */
Appli/Core/Inc/fx_overdrive.h
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#ifndef FX_OVERDRIVE_H
#define FX_OVERDRIVE_H
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct
{
bool enabled;
float drive; /* 0.0 a 1.0 : quantite de distorsion */
float tone; /* 0.0 (sombre) a 1.0 (brillant) : filtre passe-bas post-distorsion */
float level; /* gain de compensation en sortie */
} FxOverdriveParams;
typedef struct
{
float tone_lp_state;
} FxOverdriveState;
void FxOverdrive_Init(FxOverdriveState *state, FxOverdriveParams *params);
float FxOverdrive_Process(FxOverdriveState *state, const FxOverdriveParams *params, float input);
#ifdef __cplusplus
}
#endif
#endif /* FX_OVERDRIVE_H */
Appli/Core/Inc/fx_reverb.h
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#ifndef FX_REVERB_H
#define FX_REVERB_H
#include <stdbool.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#define FX_REVERB_NUM_COMBS 8U
#define FX_REVERB_NUM_ALLPASS 4U
typedef struct
{
bool enabled;
float room_size; /* 0.0 a 1.0 */
float damping; /* 0.0 (brillant) a 1.0 (etouffe) */
float mix; /* 0.0 (sec) a 1.0 (100% reverbere) */
} FxReverbParams;
typedef struct
{
float *buffer;
uint32_t size;
uint32_t idx;
float filter_store;
} FxCombState;
typedef struct
{
float *buffer;
uint32_t size;
uint32_t idx;
} FxAllpassState;
typedef struct
{
FxCombState combs[FX_REVERB_NUM_COMBS];
FxAllpassState allpass[FX_REVERB_NUM_ALLPASS];
} FxReverbState;
void FxReverb_Init(FxReverbState *state, FxReverbParams *params);
float FxReverb_Process(FxReverbState *state, const FxReverbParams *params, float input);
#ifdef __cplusplus
}
#endif
#endif /* FX_REVERB_H */
Appli/Core/Inc/fx_saturation.h
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#ifndef FX_SATURATION_H
#define FX_SATURATION_H
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct
{
bool enabled;
float drive; /* 0.0 (aucun effet) a 1.0 (saturation maximale) */
float level; /* gain de compensation en sortie, typiquement 0.0 - 1.0 */
} FxSaturationParams;
typedef struct
{
float dc_block_x1;
float dc_block_y1;
} FxSaturationState;
void FxSaturation_Init(FxSaturationState *state, FxSaturationParams *params);
float FxSaturation_Process(FxSaturationState *state, const FxSaturationParams *params, float input);
#ifdef __cplusplus
}
#endif
#endif /* FX_SATURATION_H */
Appli/Core/Inc/jpeg_utils_conf.h
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/**
******************************************************************************
* @file jpeg_utils_conf.h
* @author MCD Application Team
* @brief jpeg_utils configuration file.
******************************************************************************
* @attention
*
* Copyright (c) 2019 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __JPEG_UTILS_CONF_H__
#define __JPEG_UTILS_CONF_H__
/* Includes ------------------------------------------------------------------*/
#include "stm32h7rsxx_hal.h"
#include "stm32h7rsxx_hal_jpeg.h"
/* Private define ------------------------------------------------------------*/
/** @addtogroup JPEG_Private_Defines
* @{
*/
/* RGB Color format definition for JPEG encoding/Decoding : Should not be modified*/
#define JPEG_ARGB8888 0 /* ARGB8888 Color Format */
#define JPEG_RGB888 1 /* RGB888 Color Format */
#define JPEG_RGB565 2 /* RGB565 Color Format */
/*
* Define USE_JPEG_DECODER
*/
#define USE_JPEG_DECODER 1 /* 1 or 0 ********* Value different from default value : 1 ********** */
/*
* Define USE_JPEG_ENCODER
*/
#define USE_JPEG_ENCODER 0 /* 1 or 0 */
/*
* Define JPEG_RGB_FORMAT
*/
#define JPEG_RGB_FORMAT JPEG_ARGB8888 /* JPEG_ARGB8888, JPEG_RGB888, JPEG_RGB565 ********* Value different from default value : 0 ********** */
/*
* Define JPEG_SWAP_RB
*/
#define JPEG_SWAP_RB 0 /* 0 or 1 ********* Value different from default value : 0 ********** */
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
#endif /* __JPEG_UTILS_CONF_H__ */
Appli/Core/Inc/main.h
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.h
* @brief : Header for main.c file.
* This file contains the common defines of the application.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32h7rsxx_hal.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
#define FRAME_RATE_Pin GPIO_PIN_3
#define FRAME_RATE_GPIO_Port GPIOF
#define RENDER_TIME_Pin GPIO_PIN_2
#define RENDER_TIME_GPIO_Port GPIOF
#define ADF1_CK_Pin GPIO_PIN_2
#define ADF1_CK_GPIO_Port GPIOE
#define MCU_ACTIVE_Pin GPIO_PIN_4
#define MCU_ACTIVE_GPIO_Port GPIOF
#define VSYNC_FREQ_Pin GPIO_PIN_1
#define VSYNC_FREQ_GPIO_Port GPIOF
#define LCD_EN_Pin GPIO_PIN_15
#define LCD_EN_GPIO_Port GPIOE
#define ADF1_D_Pin GPIO_PIN_6
#define ADF1_D_GPIO_Port GPIOD
#define TP_IRQ_Pin GPIO_PIN_3
#define TP_IRQ_GPIO_Port GPIOE
#define TP_IRQ_EXTI_IRQn EXTI3_IRQn
#define LCD_BL_CTRL_Pin GPIO_PIN_15
#define LCD_BL_CTRL_GPIO_Port GPIOG
#define MIC_DET_Pin GPIO_PIN_1
#define MIC_DET_GPIO_Port GPIOH
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
#ifdef __cplusplus
}
#endif
#endif /* __MAIN_H */
Appli/Core/Inc/stm32h7rsxx_hal_conf.h
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32h7rsxx_hal_conf.h
* @author MCD Application Team
* @brief HAL configuration template file.
* This file should be copied to the application folder and renamed
* to stm32h7rsxx_hal_conf.h.
*
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32H7RSxx_HAL_CONF_H
#define STM32H7RSxx_HAL_CONF_H
#ifdef __cplusplus
extern "C" {
#endif
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* ########################## Module Selection ############################## */
/**
* @brief This is the list of modules to be used in the HAL driver
*/
#define HAL_MODULE_ENABLED
/* #define HAL_ADC_MODULE_ENABLED */
/* #define HAL_CEC_MODULE_ENABLED */
/* #define HAL_CORDIC_MODULE_ENABLED */
#define HAL_CRC_MODULE_ENABLED
/* #define HAL_CRYP_MODULE_ENABLED */
/* #define HAL_DCMIPP_MODULE_ENABLED */
#define HAL_DMA2D_MODULE_ENABLED
/* #define HAL_DTS_MODULE_ENABLED */
/* #define HAL_ETH_MODULE_ENABLED */
/* #define HAL_FDCAN_MODULE_ENABLED */
/* #define HAL_GFXMMU_MODULE_ENABLED */
/* #define HAL_GFXTIM_MODULE_ENABLED */
#define HAL_GPU2D_MODULE_ENABLED
/* #define HAL_HASH_MODULE_ENABLED */
/* #define HAL_HCD_MODULE_ENABLED */
#define HAL_I2C_MODULE_ENABLED
#define HAL_I2S_MODULE_ENABLED
/* #define HAL_I3C_MODULE_ENABLED */
#define HAL_ICACHE_MODULE_ENABLED
/* #define HAL_IRDA_MODULE_ENABLED */
/* #define HAL_IWDG_MODULE_ENABLED */
#define HAL_JPEG_MODULE_ENABLED
/* #define HAL_LPTIM_MODULE_ENABLED */
#define HAL_LTDC_MODULE_ENABLED
/* #define HAL_MCE_MODULE_ENABLED */
#define HAL_MDF_MODULE_ENABLED
/* #define HAL_MMC_MODULE_ENABLED */
/* #define HAL_NAND_MODULE_ENABLED */
/* #define HAL_NOR_MODULE_ENABLED */
/* #define HAL_PCD_MODULE_ENABLED */
/* #define HAL_PKA_MODULE_ENABLED */
/* #define HAL_PSSI_MODULE_ENABLED */
/* #define HAL_RAMECC_MODULE_ENABLED */
/* #define HAL_RCC_MODULE_ENABLED */
/* #define HAL_RNG_MODULE_ENABLED */
/* #define HAL_RTC_MODULE_ENABLED */
/* #define HAL_SAI_MODULE_ENABLED */
/* #define HAL_SD_MODULE_ENABLED */
/* #define HAL_SDIO_MODULE_ENABLED */
/* #define HAL_SDRAM_MODULE_ENABLED */
/* #define HAL_SMARTCARD_MODULE_ENABLED */
/* #define HAL_SMBUS_MODULE_ENABLED */
/* #define HAL_SPDIFRX_MODULE_ENABLED */
/* #define HAL_SPI_MODULE_ENABLED */
/* #define HAL_SRAM_MODULE_ENABLED */
#define HAL_TIM_MODULE_ENABLED
#define HAL_UART_MODULE_ENABLED
/* #define HAL_USART_MODULE_ENABLED */
/* #define HAL_WWDG_MODULE_ENABLED */
/* #define HAL_XSPI_MODULE_ENABLED */
#define HAL_GPIO_MODULE_ENABLED
#define HAL_PWR_MODULE_ENABLED
#define HAL_DMA_MODULE_ENABLED
#define HAL_RCC_MODULE_ENABLED
#define HAL_FLASH_MODULE_ENABLED
#define HAL_EXTI_MODULE_ENABLED
#define HAL_CORTEX_MODULE_ENABLED
/* ########################## Oscillator Values adaptation ####################*/
/**
* @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSE is used as system clock source, directly or through the PLL).
*/
#if !defined (HSE_VALUE)
#define HSE_VALUE 24000000UL /*!< Value of the External oscillator in Hz */
#endif /* HSE_VALUE */
#if !defined (HSE_STARTUP_TIMEOUT)
#define HSE_STARTUP_TIMEOUT 100UL /*!< Time out for HSE start up (in ms) */
#endif /* HSE_STARTUP_TIMEOUT */
/**
* @brief Internal High Speed oscillator (HSI) value.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSI is used as system clock source, directly or through the PLL).
*/
#if !defined (HSI_VALUE)
#define HSI_VALUE 64000000UL /*!< Value of the Internal oscillator in Hz */
#endif /* HSI_VALUE */
/**
* @brief Internal Low-power oscillator (CSI) default value.
* This value is the default CSI range value after Reset.
*/
#if !defined (CSI_VALUE)
#define CSI_VALUE 4000000UL /*!< Value of the Internal oscillator in Hz */
#endif /* CSI_VALUE */
/**
* @brief Internal High Speed oscillator (HSI48) value for USB OTG FS and RNG.
* This internal oscillator is mainly dedicated to provide a high precision clock to
* the USB peripheral by means of a special Clock Recovery System (CRS) circuitry.
* When the CRS is not used, the HSI48 RC oscillator runs on it default frequency
* which is subject to manufacturing process variations.
*/
#if !defined (HSI48_VALUE)
#define HSI48_VALUE 48000000UL /*!< Value of the Internal High Speed oscillator for USB OTG FS/RNG in Hz.
The real value my vary depending on manufacturing process variations. */
#endif /* HSI48_VALUE */
/**
* @brief Internal Low Speed oscillator (LSI) value.
*/
#if !defined (LSI_VALUE)
#define LSI_VALUE 32000UL /*!< LSI Typical Value in Hz.
Value of the Internal Low Speed oscillator in Hz.
The real value may vary depending on the variations
in voltage and temperature.*/
#endif /* LSI_VALUE */
/**
* @brief External Low Speed oscillator (LSE) value.
*/
#if !defined (LSE_VALUE)
#define LSE_VALUE 32768UL /*!< Value of the External oscillator in Hz*/
#endif /* LSE_VALUE */
#if !defined (LSE_STARTUP_TIMEOUT)
#define LSE_STARTUP_TIMEOUT 5000UL /*!< Time out for LSE start up (in ms) */
#endif /* LSE_STARTUP_TIMEOUT */
/**
* @brief External clock source for digital audio interfaces: SPI/I2S, SAI and ADF
* This value is used by the RCC HAL module to provide the digital audio interfaces
* frequency. This clock source is inserted directly through I2S_CKIN pad.
*/
#if !defined (EXTERNAL_CLOCK_VALUE)
#define EXTERNAL_CLOCK_VALUE 48000UL /*!< Value of the external clock source in Hz */
#endif /* EXTERNAL_CLOCK_VALUE */
/* Tip: To avoid modifying this file each time you need to use different HSE,
=== you can define the HSE value in your toolchain compiler preprocessor. */
/* ########################### System Configuration ######################### */
/**
* @brief This is the HAL system configuration section
*/
#define VDD_VALUE 3300UL /*!< Value of VDD in mv */
#define TICK_INT_PRIORITY (4UL)/*!< tick interrupt priority (lowest by default) */
#define USE_RTOS 0U
/* ########################## Assert Selection ############################## */
/**
* @brief Uncomment the line below to expanse the "assert_param" macro in the
* HAL drivers code
*/
/* #define USE_FULL_ASSERT 1U */
/* ################## Register callback feature configuration ############### */
/**
* @brief Set below the peripheral configuration to "1U" to add the support
* of HAL callback registration/unregistration feature for the HAL
* driver(s). This allows user application to provide specific callback
* functions thanks to HAL_PPP_RegisterCallback() rather than overwriting
* the default weak callback functions (see each stm32h7rsxx_hal_ppp.h file
* for possible callback identifiers defined in HAL_PPP_CallbackIDTypeDef
* for each PPP peripheral).
*/
#define USE_HAL_ADC_REGISTER_CALLBACKS 1U
#define USE_HAL_CEC_REGISTER_CALLBACKS 0U
#define USE_HAL_CORDIC_REGISTER_CALLBACKS 0U
#define USE_HAL_CRYP_REGISTER_CALLBACKS 0U
#define USE_HAL_DCMIPP_REGISTER_CALLBACKS 0U
#define USE_HAL_FDCAN_REGISTER_CALLBACKS 0U
#define USE_HAL_GFXMMU_REGISTER_CALLBACKS 0U
#define USE_HAL_HASH_REGISTER_CALLBACKS 0U
#define USE_HAL_I2C_REGISTER_CALLBACKS 1U
#define USE_HAL_I2S_REGISTER_CALLBACKS 1U
#define USE_HAL_IRDA_REGISTER_CALLBACKS 0U
#define USE_HAL_JPEG_REGISTER_CALLBACKS 0U
#define USE_HAL_LPTIM_REGISTER_CALLBACKS 0U
#define USE_HAL_MDF_REGISTER_CALLBACKS 1U
#define USE_HAL_MMC_REGISTER_CALLBACKS 0U
#define USE_HAL_NAND_REGISTER_CALLBACKS 0U
#define USE_HAL_NOR_REGISTER_CALLBACKS 0U
#define USE_HAL_PCD_REGISTER_CALLBACKS 0U
#define USE_HAL_PKA_REGISTER_CALLBACKS 0U
#define USE_HAL_PSSI_REGISTER_CALLBACKS 0U
#define USE_HAL_RNG_REGISTER_CALLBACKS 0U
#define USE_HAL_RTC_REGISTER_CALLBACKS 0U
#define USE_HAL_SAI_REGISTER_CALLBACKS 1U
#define USE_HAL_SD_REGISTER_CALLBACKS 0U
#define USE_HAL_SDIO_REGISTER_CALLBACKS 0U
#define USE_HAL_SDRAM_REGISTER_CALLBACKS 0U
#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS 0U
#define USE_HAL_SMBUS_REGISTER_CALLBACKS 0U
#define USE_HAL_SPDIFRX_REGISTER_CALLBACKS 0U
#define USE_HAL_SPI_REGISTER_CALLBACKS 1U
#define USE_HAL_SRAM_REGISTER_CALLBACKS 0U
#define USE_HAL_TIM_REGISTER_CALLBACKS 0U
#define USE_HAL_UART_REGISTER_CALLBACKS 1U
#define USE_HAL_USART_REGISTER_CALLBACKS 0U
#define USE_HAL_WWDG_REGISTER_CALLBACKS 0U
#define USE_HAL_XSPI_REGISTER_CALLBACKS 1U
/* ################## SPI peripheral configuration ########################## */
/* CRC FEATURE: Use to activate CRC feature inside HAL SPI Driver
* Activated: CRC code is present inside driver
* Deactivated: CRC code cleaned from driver
*/
#define USE_SPI_CRC 1U
/* ################## CRYP peripheral configuration ########################## */
/**
* @brief For code optimization purpose, uncomment and set to "1U" the USE_HAL_CRYP_ONLY or USE_HAL_SAES_ONLY,
* to use only one peripheral. Both defines cannot be set to "1U" at the same time.
*/
/* #define USE_HAL_CRYP_ONLY 1U */
/* #define USE_HAL_SAES_ONLY 0U */
#define USE_HAL_CRYP_SUSPEND_RESUME 0U
/* ################## HASH peripheral configuration ########################## */
#define USE_HAL_HASH_SUSPEND_RESUME 0U
/* ################## SDMMC peripheral configuration ######################### */
#define USE_SD_TRANSCEIVER 0U
/* ################## SDIO peripheral configuration ######################### */
#define USE_SDIO_TRANSCEIVER 0U
#define SDIO_MAX_IO_NUMBER 7U
/* Includes ------------------------------------------------------------------*/
/**
* @brief Include module's header file
*/
#ifdef HAL_RCC_MODULE_ENABLED
#include "stm32h7rsxx_hal_rcc.h"
#endif /* HAL_RCC_MODULE_ENABLED */
#ifdef HAL_GPIO_MODULE_ENABLED
#include "stm32h7rsxx_hal_gpio.h"
#endif /* HAL_GPIO_MODULE_ENABLED */
#ifdef HAL_DMA_MODULE_ENABLED
#include "stm32h7rsxx_hal_dma.h"
#endif /* HAL_DMA_MODULE_ENABLED */
#ifdef HAL_CORTEX_MODULE_ENABLED
#include "stm32h7rsxx_hal_cortex.h"
#endif /* HAL_CORTEX_MODULE_ENABLED */
#ifdef HAL_ADC_MODULE_ENABLED
#include "stm32h7rsxx_hal_adc.h"
#endif /* HAL_ADC_MODULE_ENABLED */
#ifdef HAL_CEC_MODULE_ENABLED
#include "stm32h7rsxx_hal_cec.h"
#endif /* HAL_CEC_MODULE_ENABLED */
#ifdef HAL_CORDIC_MODULE_ENABLED
#include "stm32h7rsxx_hal_cordic.h"
#endif /* HAL_CORDIC_MODULE_ENABLED */
#ifdef HAL_CRC_MODULE_ENABLED
#include "stm32h7rsxx_hal_crc.h"
#endif /* HAL_CRC_MODULE_ENABLED */
#ifdef HAL_CRYP_MODULE_ENABLED
#include "stm32h7rsxx_hal_cryp.h"
#endif /* HAL_CRYP_MODULE_ENABLED */
#ifdef HAL_DCMIPP_MODULE_ENABLED
#include "stm32h7rsxx_hal_dcmipp.h"
#endif /* HAL_DCMIPP_MODULE_ENABLED */
#ifdef HAL_DMA2D_MODULE_ENABLED
#include "stm32h7rsxx_hal_dma2d.h"
#endif /* HAL_DMA2D_MODULE_ENABLED */
#ifdef HAL_DTS_MODULE_ENABLED
#include "stm32h7rsxx_hal_dts.h"
#endif /* HAL_DTS_MODULE_ENABLED */
#ifdef HAL_ETH_MODULE_ENABLED
#include "stm32h7rsxx_hal_eth.h"
#endif /* HAL_ETH_MODULE_ENABLED */
#ifdef HAL_EXTI_MODULE_ENABLED
#include "stm32h7rsxx_hal_exti.h"
#endif /* HAL_EXTI_MODULE_ENABLED */
#ifdef HAL_FDCAN_MODULE_ENABLED
#include "stm32h7rsxx_hal_fdcan.h"
#endif /* HAL_FDCAN_MODULE_ENABLED */
#ifdef HAL_FLASH_MODULE_ENABLED
#include "stm32h7rsxx_hal_flash.h"
#endif /* HAL_FLASH_MODULE_ENABLED */
#ifdef HAL_GFXMMU_MODULE_ENABLED
#include "stm32h7rsxx_hal_gfxmmu.h"
#endif /* HAL_GFXMMU_MODULE_ENABLED */
#ifdef HAL_GFXTIM_MODULE_ENABLED
#include "stm32h7rsxx_hal_gfxtim.h"
#endif /* HAL_GFXTIM_MODULE_ENABLED */
#ifdef HAL_GPU2D_MODULE_ENABLED
#include "stm32h7rsxx_hal_gpu2d.h"
#endif /* HAL_GPU2D_MODULE_ENABLED */
#ifdef HAL_HASH_MODULE_ENABLED
#include "stm32h7rsxx_hal_hash.h"
#endif /* HAL_HASH_MODULE_ENABLED */
#ifdef HAL_HCD_MODULE_ENABLED
#include "stm32h7rsxx_hal_hcd.h"
#endif /* HAL_HCD_MODULE_ENABLED */
#ifdef HAL_I2C_MODULE_ENABLED
#include "stm32h7rsxx_hal_i2c.h"
#endif /* HAL_I2C_MODULE_ENABLED */
#ifdef HAL_I2S_MODULE_ENABLED
#include "stm32h7rsxx_hal_i2s.h"
#endif /* HAL_I2S_MODULE_ENABLED */
#ifdef HAL_I3C_MODULE_ENABLED
#include "stm32h7rsxx_hal_i3c.h"
#endif /* HAL_I3C_MODULE_ENABLED */
#ifdef HAL_ICACHE_MODULE_ENABLED
#include "stm32h7rsxx_hal_icache.h"
#endif /* HAL_ICACHE_MODULE_ENABLED */
#ifdef HAL_IRDA_MODULE_ENABLED
#include "stm32h7rsxx_hal_irda.h"
#endif /* HAL_IRDA_MODULE_ENABLED */
#ifdef HAL_IWDG_MODULE_ENABLED
#include "stm32h7rsxx_hal_iwdg.h"
#endif /* HAL_IWDG_MODULE_ENABLED */
#ifdef HAL_JPEG_MODULE_ENABLED
#include "stm32h7rsxx_hal_jpeg.h"
#endif /* HAL_JPEG_MODULE_ENABLED */
#ifdef HAL_LTDC_MODULE_ENABLED
#include "stm32h7rsxx_hal_ltdc.h"
#endif /* HAL_LTDC_MODULE_ENABLED */
#ifdef HAL_LPTIM_MODULE_ENABLED
#include "stm32h7rsxx_hal_lptim.h"
#endif /* HAL_LPTIM_MODULE_ENABLED */
#ifdef HAL_MCE_MODULE_ENABLED
#include "stm32h7rsxx_hal_mce.h"
#endif /* HAL_MCE_MODULE_ENABLED */
#ifdef HAL_MDF_MODULE_ENABLED
#include "stm32h7rsxx_hal_mdf.h"
#endif /* HAL_MDF_MODULE_ENABLED */
#ifdef HAL_MMC_MODULE_ENABLED
#include "stm32h7rsxx_hal_mmc.h"
#endif /* HAL_MMC_MODULE_ENABLED */
#ifdef HAL_NAND_MODULE_ENABLED
#include "stm32h7rsxx_hal_nand.h"
#endif /* HAL_NAND_MODULE_ENABLED */
#ifdef HAL_NOR_MODULE_ENABLED
#include "stm32h7rsxx_hal_nor.h"
#endif /* HAL_NOR_MODULE_ENABLED */
#ifdef HAL_PCD_MODULE_ENABLED
#include "stm32h7rsxx_hal_pcd.h"
#endif /* HAL_PCD_MODULE_ENABLED */
#ifdef HAL_PKA_MODULE_ENABLED
#include "stm32h7rsxx_hal_pka.h"
#endif /* HAL_PKA_MODULE_ENABLED */
#ifdef HAL_PSSI_MODULE_ENABLED
#include "stm32h7rsxx_hal_pssi.h"
#endif /* HAL_PSSI_MODULE_ENABLED */
#ifdef HAL_PWR_MODULE_ENABLED
#include "stm32h7rsxx_hal_pwr.h"
#endif /* HAL_PWR_MODULE_ENABLED */
#ifdef HAL_RAMECC_MODULE_ENABLED
#include "stm32h7rsxx_hal_ramecc.h"
#endif /* HAL_RAMECC_MODULE_ENABLED */
#ifdef HAL_RNG_MODULE_ENABLED
#include "stm32h7rsxx_hal_rng.h"
#endif /* HAL_RNG_MODULE_ENABLED */
#ifdef HAL_RTC_MODULE_ENABLED
#include "stm32h7rsxx_hal_rtc.h"
#endif /* HAL_RTC_MODULE_ENABLED */
#ifdef HAL_SAI_MODULE_ENABLED
#include "stm32h7rsxx_hal_sai.h"
#endif /* HAL_SAI_MODULE_ENABLED */
#ifdef HAL_SD_MODULE_ENABLED
#include "stm32h7rsxx_hal_sd.h"
#endif /* HAL_SD_MODULE_ENABLED */
#ifdef HAL_SDIO_MODULE_ENABLED
#include "stm32h7rsxx_hal_sdio.h"
#endif /* HAL_SDIO_MODULE_ENABLED */
#ifdef HAL_SDRAM_MODULE_ENABLED
#include "stm32h7rsxx_hal_sdram.h"
#endif /* HAL_SDRAM_MODULE_ENABLED */
#ifdef HAL_SMARTCARD_MODULE_ENABLED
#include "stm32h7rsxx_hal_smartcard.h"
#endif /* HAL_SMARTCARD_MODULE_ENABLED */
#ifdef HAL_SMBUS_MODULE_ENABLED
#include "stm32h7rsxx_hal_smbus.h"
#endif /* HAL_SMBUS_MODULE_ENABLED */
#ifdef HAL_SPDIFRX_MODULE_ENABLED
#include "stm32h7rsxx_hal_spdifrx.h"
#endif /* HAL_SPDIFRX_MODULE_ENABLED */
#ifdef HAL_SPI_MODULE_ENABLED
#include "stm32h7rsxx_hal_spi.h"
#endif /* HAL_SPI_MODULE_ENABLED */
#ifdef HAL_SRAM_MODULE_ENABLED
#include "stm32h7rsxx_hal_sram.h"
#endif /* HAL_SRAM_MODULE_ENABLED */
#ifdef HAL_TIM_MODULE_ENABLED
#include "stm32h7rsxx_hal_tim.h"
#endif /* HAL_TIM_MODULE_ENABLED */
#ifdef HAL_UART_MODULE_ENABLED
#include "stm32h7rsxx_hal_uart.h"
#endif /* HAL_UART_MODULE_ENABLED */
#ifdef HAL_USART_MODULE_ENABLED
#include "stm32h7rsxx_hal_usart.h"
#endif /* HAL_USART_MODULE_ENABLED */
#ifdef HAL_WWDG_MODULE_ENABLED
#include "stm32h7rsxx_hal_wwdg.h"
#endif /* HAL_WWDG_MODULE_ENABLED */
#ifdef HAL_XSPI_MODULE_ENABLED
#include "stm32h7rsxx_hal_xspi.h"
#endif /* HAL_XSPI_MODULE_ENABLED */
/* Exported macro ------------------------------------------------------------*/
#ifdef USE_FULL_ASSERT
/**
* @brief The assert_param macro is used for function's parameters check.
* @param expr If expr is false, it calls assert_failed function
* which reports the name of the source file and the source
* line number of the call that failed.
* If expr is true, it returns no value.
* @retval None
*/
#define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
/* Exported functions ------------------------------------------------------- */
void assert_failed(uint8_t *file, uint32_t line);
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
#ifdef __cplusplus
}
#endif
#endif /* STM32H7RSxx_HAL_CONF_H */
Appli/Core/Inc/stm32h7rsxx_it.h
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32h7rsxx_it.h
* @brief This file contains the headers of the interrupt handlers.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32H7RSxx_IT_H
#define __STM32H7RSxx_IT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void NMI_Handler(void);
void HardFault_Handler(void);
void MemManage_Handler(void);
void BusFault_Handler(void);
void UsageFault_Handler(void);
void DebugMon_Handler(void);
void EXTI3_IRQHandler(void);
void GPDMA1_Channel0_IRQHandler(void);
void GPDMA1_Channel2_IRQHandler(void);
void TIM6_IRQHandler(void);
void HPDMA1_Channel0_IRQHandler(void);
void HPDMA1_Channel1_IRQHandler(void);
void LTDC_IRQHandler(void);
void DMA2D_IRQHandler(void);
void JPEG_IRQHandler(void);
void ADF1_FLT0_IRQHandler(void);
void GPU2D_IRQHandler(void);
void GPU2D_ER_IRQHandler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
#ifdef __cplusplus
}
#endif
#endif /* __STM32H7RSxx_IT_H */
Appli/Core/Inc/stm32h7s78_discovery_conf.h
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/**
******************************************************************************
* @file stm32h7s78_discovery_conf.h
* @author MCD Application Team
* @brief STM32H7S78-DK board configuration file.
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32H7S78_DISCOVERY_CONF_H
#define STM32H7S78_DISCOVERY_CONF_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32h7rsxx_hal.h"
/* COM defines */
#define USE_COM_LOG 0U
#define USE_BSP_COM_FEATURE 1U
/* Touch Sensing controller defines */
#define USE_FT5336_TS_CTRL 1U
/* TS supported features defines */
#define USE_TS_GESTURE 1U
#define USE_TS_MULTI_TOUCH 1U
/* Default TS touch number */
#define TS_TOUCH_NBR 2U
/* LCD defines */
#define LCD_LAYER_0_ADDRESS 0x90000000U
#define LCD_LAYER_1_ADDRESS 0x90200000U
/* Default Audio IN internal buffer size */
#define DEFAULT_AUDIO_IN_BUFFER_SIZE 2048U
/* IRQ priorities (Default is 15 as lowest priority level) */
#define BSP_SDRAM_IT_PRIORITY 15U
#define BSP_BUTTON_USER_IT_PRIORITY 15U
#define BSP_AUDIO_OUT_IT_PRIORITY 2U // testé à 1 (au-dessus du micro) sur plusieurs redémarrages : aucun effet -> la contention NVIC n'est pas en cause
#define BSP_AUDIO_IN_IT_PRIORITY 2U
#define BSP_SD_IT_PRIORITY 14U
#define BSP_SD_RX_IT_PRIORITY 14U
#define BSP_SD_TX_IT_PRIORITY 15U
#define BSP_TS_IT_PRIORITY 15U
#define BSP_XSPI_RAM_IT_PRIORITY 15U
#define BSP_XSPI_RAM_DMA_IT_PRIORITY 15U
#ifdef __cplusplus
}
#endif
#endif /* STM32H7S78_DISCOVERY_CONF_H */
Appli/Core/Src/audio_analysis.c
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#include "audio_analysis.h"
#include "arm_math.h"
#include <math.h>
#include <string.h>
#define FFT_SIZE AUDIO_ANALYSIS_FFT_SIZE
#define NUM_BINS AUDIO_ANALYSIS_NUM_BINS
/* --- Capture en double buffer (ping-pong), ecrite depuis le chemin audio temps
* reel, lue depuis la tache IHM. Un seul ecrivain, un seul lecteur : pas de verrou
* necessaire, meme principe que la FIFO audio principale. --- */
static float g_capture_buf[2][FFT_SIZE];
static uint32_t g_capture_fill_idx = 0;
static uint8_t g_capture_write_buf = 0;
static volatile uint8_t g_capture_ready_buf = 0xFFU; /* 0xFF = aucun buffer complet en attente */
static bool g_analysis_enabled = false;
/* --- Fenetre precalculee (a l'init uniquement, jamais recalculee en boucle) --- */
static float g_hann_window[FFT_SIZE];
/* --- FFT reelle CMSIS-DSP : instance initialisee une fois, buffers de travail --- */
static arm_rfft_fast_instance_f32 g_rfft_instance;
static float g_fft_work[FFT_SIZE]; /* echantillons fenetres ; ecrase (scratch) par arm_rfft_fast_f32 */
static float g_fft_out[FFT_SIZE]; /* spectre complexe empaquete, format CMSIS (voir plus bas) */
static float g_magnitudes_db[NUM_BINS]; /* seule la moitie 0..Fe/2 est conservee */
static float g_peak_freq_hz = 0.0f;
static void AudioAnalysis_BuildTables(void)
{
for (uint32_t i = 0; i < FFT_SIZE; i++)
{
/* Fenetre de Hann : reduit les fuites spectrales dues a la troncature du bloc. */
g_hann_window[i] = 0.5f - 0.5f * cosf(2.0f * (float)M_PI * (float)i / (float)(FFT_SIZE - 1U));
}
}
void AudioAnalysis_Init(void)
{
memset(g_capture_buf, 0, sizeof(g_capture_buf));
g_capture_fill_idx = 0;
g_capture_write_buf = 0;
g_capture_ready_buf = 0xFFU;
g_analysis_enabled = false;
memset(g_magnitudes_db, 0, sizeof(g_magnitudes_db));
AudioAnalysis_BuildTables();
arm_rfft_fast_init_f32(&g_rfft_instance, FFT_SIZE);
}
void AudioAnalysis_PushSample(float sample)
{
if (!g_analysis_enabled)
{
return;
}
g_capture_buf[g_capture_write_buf][g_capture_fill_idx] = sample;
g_capture_fill_idx++;
if (g_capture_fill_idx >= FFT_SIZE)
{
g_capture_fill_idx = 0;
g_capture_ready_buf = g_capture_write_buf;
g_capture_write_buf = 1U - g_capture_write_buf;
}
}
bool AudioAnalysis_Update(void)
{
if (!g_analysis_enabled)
{
return false;
}
uint8_t ready = g_capture_ready_buf;
if (ready == 0xFFU)
{
return false;
}
g_capture_ready_buf = 0xFFU;
for (uint32_t i = 0; i < FFT_SIZE; i++)
{
g_fft_work[i] = g_capture_buf[ready][i] * g_hann_window[i];
}
/* arm_rfft_fast_f32 (forward, ifftFlag=0) empaquete le spectre d'un signal reel
* en NUM_BINS paires {re,im}, sauf la premiere qui contient les deux seules
* valeurs reelles (DC et Nyquist) : g_fft_out[0]=X[0] (DC), g_fft_out[1]=X[N/2]
* (Nyquist, non utilise ici). Pour k=1..NUM_BINS-1 : re=g_fft_out[2k], im=g_fft_out[2k+1]. */
arm_rfft_fast_f32(&g_rfft_instance, g_fft_work, g_fft_out, 0);
/* Magnitude normalisee (une sinusoide plein-echelle donne ~0dB) puis convertie
* en dB, avec un plancher pour eviter log(0). Destine a un affichage visuel,
* pas a une mesure calibree. Seule la moitie 0..Fe/2 du spectre est conservee :
* le spectre d'un signal reel est symetrique, la seconde moitie n'apporte rien. */
/* Recherche du pic en meme temps que le calcul des magnitudes. Le bin 0 (continu,
* 0Hz) est ignore : une composante DC ne doit pas etre rapportee comme "frequence
* dominante". */
uint32_t peak_bin = 1U;
float peak_mag = 0.0f;
for (uint32_t i = 0; i < NUM_BINS; i++)
{
float re = (i == 0U) ? g_fft_out[0] : g_fft_out[2U * i];
float im = (i == 0U) ? 0.0f : g_fft_out[2U * i + 1U];
float mag = sqrtf(re * re + im * im) / ((float)FFT_SIZE / 4.0f);
if (i >= 1U && mag > peak_mag)
{
peak_mag = mag;
peak_bin = i;
}
if (mag < 1.0e-6f)
{
mag = 1.0e-6f;
}
g_magnitudes_db[i] = 20.0f * log10f(mag);
}
g_peak_freq_hz = (float)peak_bin * (float)AUDIO_ANALYSIS_SAMPLE_RATE_HZ / (float)FFT_SIZE;
return true;
}
const float *AudioAnalysis_GetMagnitudesDb(void)
{
return g_magnitudes_db;
}
float AudioAnalysis_GetPeakFrequencyHz(void)
{
return g_peak_freq_hz;
}
void AudioAnalysis_SetEnabled(bool enabled)
{
if (enabled && !g_analysis_enabled)
{
/* Redemarre une capture propre a chaque activation. */
g_capture_fill_idx = 0;
g_capture_write_buf = 0;
g_capture_ready_buf = 0xFFU;
}
g_analysis_enabled = enabled;
}
bool AudioAnalysis_IsEnabled(void)
{
return g_analysis_enabled;
}
Appli/Core/Src/audio_effects.c
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#include "audio_effects.h"
static AudioEffectsParams g_params;
static FxOctaverState g_octaverState;
static FxEqualizerState g_eqState;
static FxOverdriveState g_overdriveState;
static FxSaturationState g_saturationState;
static FxEchoState g_echoState;
static FxReverbState g_reverbState;
void AudioEffects_Init(void)
{
g_params.audio_on_off = false;
g_params.master_volume = 0.0f;
FxOctaver_Init(&g_octaverState, &g_params.octaver);
FxEqualizer_Init(&g_eqState, &g_params.equalizer);
FxOverdrive_Init(&g_overdriveState, &g_params.overdrive);
FxSaturation_Init(&g_saturationState, &g_params.saturation);
FxEcho_Init(&g_echoState, &g_params.echo);
FxReverb_Init(&g_reverbState, &g_params.reverb);
}
float AudioEffects_Process(float input)
{
float sample = input;
sample = FxOctaver_Process(&g_octaverState, &g_params.octaver, sample);
sample = FxEqualizer_Process(&g_eqState, &g_params.equalizer, sample);
sample = FxOverdrive_Process(&g_overdriveState, &g_params.overdrive, sample);
sample = FxSaturation_Process(&g_saturationState, &g_params.saturation, sample);
sample = FxEcho_Process(&g_echoState, &g_params.echo, sample);
sample = FxReverb_Process(&g_reverbState, &g_params.reverb, sample);
/* Coupure de sortie : les effets continuent de tourner (pas de discontinuite
* d'etat au reactivation), seule la sortie audible est reduite au silence. */
if (!g_params.audio_on_off)
{
return 0.0f;
}
return sample * g_params.master_volume;
}
AudioEffectsParams *AudioEffects_GetParams(void)
{
return &g_params;
}
Appli/Core/Src/audio_looper.c
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#include "audio_looper.h"
/* 5s a 48kHz en float = 937.5 Ko : ne rentre pas en RAM interne, place en EXTRAM (meme
* section/region que le framebuffer TouchGFX, cf. AudioLooperBuffer dans le script de
* link). Accede uniquement par ce coeur (pas de DMA dessus) : pas de probleme de
* coherence de cache a gerer explicitement. */
__attribute__((section("AudioLooperBuffer")))
static float g_buffer[AUDIO_LOOPER_MAX_SAMPLES];
typedef enum
{
LOOPER_IDLE = 0,
LOOPER_RECORDING,
LOOPER_PLAYBACK
} LooperState;
/* g_state est ecrit depuis la tache IHM (Start/Stop) et lu/ecrit depuis le contexte
* audio temps reel (Process) : meme principe "un seul ecrivain a la fois par variable,
* volatile pour le flag d'etat partage" que le reste du projet (cf. audio_analysis.c). */
static volatile LooperState g_state = LOOPER_IDLE;
static uint32_t g_record_len = 0; /* nb d'echantillons valides captures, fige au relachement */
static uint32_t g_write_idx = 0; /* ecrit uniquement depuis Process() en RECORDING */
static float g_read_pos = 0.0f; /* lu/ecrit uniquement depuis Process() en PLAYBACK */
void AudioLooper_Init(void)
{
g_state = LOOPER_IDLE;
g_record_len = 0;
g_write_idx = 0;
g_read_pos = 0.0f;
}
void AudioLooper_StartRecording(void)
{
g_write_idx = 0;
g_state = LOOPER_RECORDING;
}
void AudioLooper_StopRecordingAndPlay(void)
{
if (g_state != LOOPER_RECORDING)
{
return;
}
g_record_len = g_write_idx;
g_read_pos = 0.0f;
g_state = (g_record_len > 0U) ? LOOPER_PLAYBACK : LOOPER_IDLE;
}
float AudioLooper_Process(float sample_in)
{
switch (g_state)
{
case LOOPER_RECORDING:
if (g_write_idx < AUDIO_LOOPER_MAX_SAMPLES)
{
g_buffer[g_write_idx++] = sample_in;
}
/* Buffer plein (5s atteintes) : on cesse de capturer mais on reste en
* enregistrement, l'ecoute live continue jusqu'au relachement du bouton. */
return sample_in;
case LOOPER_PLAYBACK:
{
uint32_t idx0 = (uint32_t)g_read_pos;
if (idx0 >= g_record_len - 1U)
{
g_state = LOOPER_IDLE;
return sample_in;
}
/* Interpolation lineaire entre les deux echantillons encadrant la position de
* lecture fractionnaire : necessaire car AUDIO_LOOPER_PLAYBACK_RATIO avance le
* pointeur de lecture plus vite qu'un pas entier. */
float frac = g_read_pos - (float)idx0;
float s0 = g_buffer[idx0];
float s1 = g_buffer[idx0 + 1U];
float out = s0 + (s1 - s0) * frac;
g_read_pos += AUDIO_LOOPER_PLAYBACK_RATIO;
return out;
}
case LOOPER_IDLE:
default:
return sample_in;
}
}
Appli/Core/Src/freertos.c
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* File Name : freertos.c
* Description : Code for freertos applications
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "FreeRTOS.h"
#include "task.h"
#include "main.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN Variables */
/* USER CODE END Variables */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN FunctionPrototypes */
extern portBASE_TYPE IdleTaskHook(void* p);
/* USER CODE END FunctionPrototypes */
/* Hook prototypes */
void vApplicationIdleHook(void);
/* USER CODE BEGIN 2 */
void vApplicationIdleHook( void )
{
/* vApplicationIdleHook() will only be called if configUSE_IDLE_HOOK is set
to 1 in FreeRTOSConfig.h. It will be called on each iteration of the idle
task. It is essential that code added to this hook function never attempts
to block in any way (for example, call xQueueReceive() with a block time
specified, or call vTaskDelay()). If the application makes use of the
vTaskDelete() API function (as this demo application does) then it is also
important that vApplicationIdleHook() is permitted to return to its calling
function, because it is the responsibility of the idle task to clean up
memory allocated by the kernel to any task that has since been deleted. */
vTaskSetApplicationTaskTag(NULL, IdleTaskHook);
}
/* USER CODE END 2 */
/* Private application code --------------------------------------------------*/
/* USER CODE BEGIN Application */
/* USER CODE END Application */
Appli/Core/Src/fx_echo.c
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#include "fx_echo.h"
#include <string.h>
void FxEcho_Init(FxEchoState *state, FxEchoParams *params)
{
memset(state->buffer, 0, sizeof(state->buffer));
state->write_idx = 0;
params->enabled = false;
params->delay_ms = 300.0f;
params->feedback = 0.35f;
params->mix = 0.3f;
}
float FxEcho_Process(FxEchoState *state, const FxEchoParams *params, float input)
{
if (!params->enabled)
{
return input;
}
uint32_t delay_samples = (uint32_t)(params->delay_ms * (FX_ECHO_SAMPLE_RATE / 1000.0f));
if (delay_samples >= FX_ECHO_BUFFER_SIZE)
{
delay_samples = FX_ECHO_BUFFER_SIZE - 1U;
}
uint32_t read_idx = (state->write_idx + FX_ECHO_BUFFER_SIZE - delay_samples) % FX_ECHO_BUFFER_SIZE;
float delayed = (float)state->buffer[read_idx] / 32768.0f;
float to_store = input + delayed * params->feedback;
if (to_store > 1.0f) to_store = 1.0f;
if (to_store < -1.0f) to_store = -1.0f;
state->buffer[state->write_idx] = (int16_t)(to_store * 32767.0f);
state->write_idx = (state->write_idx + 1U) % FX_ECHO_BUFFER_SIZE;
return input * (1.0f - params->mix) + delayed * params->mix;
}
Appli/Core/Src/fx_equalizer.c
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#include "fx_equalizer.h"
#include <math.h>
#include <stdint.h>
#define FX_EQ_SAMPLE_RATE 48000.0f
static const float fx_eq_default_freqs[FX_EQ_NUM_BANDS] =
{
31.0f, 62.0f, 125.0f, 250.0f, 500.0f, 1000.0f, 2000.0f, 4000.0f, 8000.0f, 16000.0f
};
void FxEqualizer_Init(FxEqualizerState *state, FxEqualizerParams *params)
{
params->enabled = true;
for (uint32_t i = 0; i < FX_EQ_NUM_BANDS; i++)
{
params->bands[i].freq_hz = fx_eq_default_freqs[i];
params->bands[i].gain_db = 0.0f;
params->bands[i].q = 1.0f;
state->band_state[i].last_freq_hz = -1.0f; /* force le calcul des coefficients au 1er sample */
state->band_state[i].last_gain_db = 0.0f;
state->band_state[i].last_q = 0.0f;
state->x1[i] = state->x2[i] = state->y1[i] = state->y2[i] = 0.0f;
}
// Pour couper les basses par defaukt et éviter les larsens :
params->bands[0].gain_db = -15.0f;
params->bands[1].gain_db = -10.0f;
params->bands[2].gain_db = -2.5f;
}
/* Filtre "peaking EQ" (cloche), formule de l'Audio EQ Cookbook (Robert Bristow-Johnson). */
static void FxEq_ComputeBandCoeffs(FxEqBandState *bs, const FxEqBand *band)
{
float A = powf(10.0f, band->gain_db / 40.0f);
float w0 = 2.0f * (float)M_PI * band->freq_hz / FX_EQ_SAMPLE_RATE;
float alpha = sinf(w0) / (2.0f * band->q);
float cosw0 = cosf(w0);
float a0 = 1.0f + alpha / A;
bs->b0 = (1.0f + alpha * A) / a0;
bs->b1 = (-2.0f * cosw0) / a0;
bs->b2 = (1.0f - alpha * A) / a0;
bs->a1 = (-2.0f * cosw0) / a0;
bs->a2 = (1.0f - alpha / A) / a0;
bs->last_freq_hz = band->freq_hz;
bs->last_gain_db = band->gain_db;
bs->last_q = band->q;
}
float FxEqualizer_Process(FxEqualizerState *state, const FxEqualizerParams *params, float input)
{
if (!params->enabled)
{
return input;
}
float y = input;
for (uint32_t i = 0; i < FX_EQ_NUM_BANDS; i++)
{
const FxEqBand *band = &params->bands[i];
FxEqBandState *bs = &state->band_state[i];
if (band->freq_hz != bs->last_freq_hz || band->gain_db != bs->last_gain_db || band->q != bs->last_q)
{
FxEq_ComputeBandCoeffs(bs, band);
}
float x = y;
y = bs->b0 * x + bs->b1 * state->x1[i] + bs->b2 * state->x2[i]
- bs->a1 * state->y1[i] - bs->a2 * state->y2[i];
state->x2[i] = state->x1[i];
state->x1[i] = x;
state->y2[i] = state->y1[i];
state->y1[i] = y;
}
return y;
}
Appli/Core/Src/fx_octaver.c
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#include "fx_octaver.h"
#include <math.h>
#define FX_OCTAVER_BUFFER_MASK (FX_OCTAVER_BUFFER_SIZE - 1U)
#define FX_OCTAVER_ENV_TABLE_SIZE 256U
/* Rapport de vitesse de lecture pour chaque voix : lire le buffer plus vite que
* l'ecriture multiplie la frequence (octave au-dessus), plus lentement la divise
* (octave en-dessous). */
static const float fx_octaver_ratios[FX_OCTAVER_NUM_VOICES] =
{
0.25f, /* -2 octaves */
0.5f, /* -1 octave */
2.0f, /* +1 octave */
4.0f /* +2 octaves */
};
/* Fenetre de Hann tabulee (evite un cosf() par grain et par echantillon). */
static float fx_octaver_env_table[FX_OCTAVER_ENV_TABLE_SIZE + 1U];
static bool fx_octaver_env_table_ready = false;
static void FxOctaver_BuildEnvTable(void)
{
if (fx_octaver_env_table_ready)
{
return;
}
for (uint32_t i = 0; i <= FX_OCTAVER_ENV_TABLE_SIZE; i++)
{
float phase = (float)i / (float)FX_OCTAVER_ENV_TABLE_SIZE;
fx_octaver_env_table[i] = 0.5f - 0.5f * cosf(2.0f * (float)M_PI * phase);
}
fx_octaver_env_table_ready = true;
}
static inline float FxOctaver_EnvLookup(float phase)
{
float pos = phase * (float)FX_OCTAVER_ENV_TABLE_SIZE;
uint32_t i0 = (uint32_t)pos;
if (i0 >= FX_OCTAVER_ENV_TABLE_SIZE)
{
i0 = FX_OCTAVER_ENV_TABLE_SIZE - 1U;
}
float frac = pos - (float)i0;
return fx_octaver_env_table[i0] * (1.0f - frac) + fx_octaver_env_table[i0 + 1U] * frac;
}
static inline float FxOctaver_ReadInterpolated(const float *buffer, uint32_t write_idx, float delay)
{
/* write_idx grandit sans jamais etre replie (compteur perpetuel) ; le convertir
* directement en float finirait par perdre en precision (un float ne represente
* exactement les entiers que jusqu'a ~16.7 millions, soit quelques minutes a
* 48kHz). On calcule donc la position de lecture uniquement a partir de l'index
* DEJA REPLIE dans le buffer, qui reste toujours petit. */
float write_pos = (float)(write_idx & FX_OCTAVER_BUFFER_MASK);
float read_pos = write_pos - delay;
while (read_pos < 0.0f)
{
read_pos += (float)FX_OCTAVER_BUFFER_SIZE;
}
uint32_t i0 = (uint32_t)read_pos & FX_OCTAVER_BUFFER_MASK;
uint32_t i1 = (i0 + 1U) & FX_OCTAVER_BUFFER_MASK;
float frac = read_pos - (float)(uint32_t)read_pos;
return buffer[i0] * (1.0f - frac) + buffer[i1] * frac;
}
/* Lecteur de grains a deux pointeurs en fondu croise : chaque pointeur avance
* (ou recule) dans le buffer a une vitesse "ratio" differente de celle de
* l'ecriture, ce qui change la hauteur percue. Les deux grains sont toujours
* en opposition de phase exacte (decales d'un demi-grain a l'origine, et le
* meme increment est applique aux deux avant chaque repli) : la fenetre de
* Hann du second grain vaut donc toujours 1 moins celle du premier, ce qui
* garantit un niveau de sortie constant pendant le fondu et evite un second
* calcul de fenetre. */
static float FxOctaver_ProcessVoice(FxOctaverVoiceState *vs, const float *buffer, uint32_t write_idx, float ratio)
{
float step = 1.0f - ratio;
for (uint32_t g = 0; g < 2U; g++)
{
vs->delay[g] += step;
if (vs->delay[g] >= (float)FX_OCTAVER_GRAIN_SIZE)
{
vs->delay[g] -= (float)FX_OCTAVER_GRAIN_SIZE;
}
else if (vs->delay[g] < 0.0f)
{
vs->delay[g] += (float)FX_OCTAVER_GRAIN_SIZE;
}
}
float phase0 = vs->delay[0] / (float)FX_OCTAVER_GRAIN_SIZE;
float env0 = FxOctaver_EnvLookup(phase0);
float env1 = 1.0f - env0;
float sample0 = FxOctaver_ReadInterpolated(buffer, write_idx, vs->delay[0]);
float sample1 = FxOctaver_ReadInterpolated(buffer, write_idx, vs->delay[1]);
return env0 * sample0 + env1 * sample1;
}
void FxOctaver_Init(FxOctaverState *state, FxOctaverParams *params)
{
params->enabled = false;
params->level_down2 = 0.0f;
params->level_down1 = 0.0f;
params->level_dry = 1.0f;
params->level_up1 = 0.0f;
params->level_up2 = 0.0f;
for (uint32_t i = 0; i < FX_OCTAVER_BUFFER_SIZE; i++)
{
state->buffer[i] = 0.0f;
}
state->write_idx = 0U;
for (uint32_t v = 0; v < FX_OCTAVER_NUM_VOICES; v++)
{
state->voices[v].delay[0] = 0.0f;
state->voices[v].delay[1] = (float)FX_OCTAVER_GRAIN_SIZE * 0.5f;
}
FxOctaver_BuildEnvTable();
}
float FxOctaver_Process(FxOctaverState *state, const FxOctaverParams *params, float input)
{
if (!params->enabled)
{
return input;
}
state->buffer[state->write_idx & FX_OCTAVER_BUFFER_MASK] = input;
float down2 = FxOctaver_ProcessVoice(&state->voices[0], state->buffer, state->write_idx, fx_octaver_ratios[0]);
float down1 = FxOctaver_ProcessVoice(&state->voices[1], state->buffer, state->write_idx, fx_octaver_ratios[1]);
float up1 = FxOctaver_ProcessVoice(&state->voices[2], state->buffer, state->write_idx, fx_octaver_ratios[2]);
float up2 = FxOctaver_ProcessVoice(&state->voices[3], state->buffer, state->write_idx, fx_octaver_ratios[3]);
state->write_idx++;
return input * params->level_dry
+ down2 * params->level_down2
+ down1 * params->level_down1
+ up1 * params->level_up1
+ up2 * params->level_up2;
}
Appli/Core/Src/fx_overdrive.c
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#include "fx_overdrive.h"
#include <math.h>
void FxOverdrive_Init(FxOverdriveState *state, FxOverdriveParams *params)
{
state->tone_lp_state = 0.0f;
params->enabled = false;
params->drive = 0.4f;
params->tone = 0.6f;
params->level = 0.7f;
}
float FxOverdrive_Process(FxOverdriveState *state, const FxOverdriveParams *params, float input)
{
if (!params->enabled)
{
return input;
}
float driven = input * (1.0f + params->drive * 20.0f);
/* Ecretage asymetrique (exponentiel) : plus caracteristique/agressif qu'un tanh symetrique. */
float shaped;
if (driven >= 0.0f)
{
shaped = 1.0f - expf(-driven);
}
else
{
shaped = -1.0f + expf(driven);
}
/* Filtre passe-bas une pole pour la tonalite : coefficient = tone (0..1). */
float coeff = 0.05f + params->tone * 0.9f;
state->tone_lp_state += coeff * (shaped - state->tone_lp_state);
return state->tone_lp_state * params->level;
}
Appli/Core/Src/fx_reverb.c
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#include "fx_reverb.h"
#include <string.h>
/* Lignes a retard inspirees de Freeverb (Jezar), redimensionnees de 44.1kHz vers 48kHz. */
#define FX_REVERB_COMB0 1215U
#define FX_REVERB_COMB1 1293U
#define FX_REVERB_COMB2 1390U
#define FX_REVERB_COMB3 1476U
#define FX_REVERB_COMB4 1548U
#define FX_REVERB_COMB5 1623U
#define FX_REVERB_COMB6 1695U
#define FX_REVERB_COMB7 1761U
#define FX_REVERB_ALLPASS0 605U
#define FX_REVERB_ALLPASS1 480U
#define FX_REVERB_ALLPASS2 371U
#define FX_REVERB_ALLPASS3 245U
static float fx_reverb_comb_buf0[FX_REVERB_COMB0];
static float fx_reverb_comb_buf1[FX_REVERB_COMB1];
static float fx_reverb_comb_buf2[FX_REVERB_COMB2];
static float fx_reverb_comb_buf3[FX_REVERB_COMB3];
static float fx_reverb_comb_buf4[FX_REVERB_COMB4];
static float fx_reverb_comb_buf5[FX_REVERB_COMB5];
static float fx_reverb_comb_buf6[FX_REVERB_COMB6];
static float fx_reverb_comb_buf7[FX_REVERB_COMB7];
static float fx_reverb_allpass_buf0[FX_REVERB_ALLPASS0];
static float fx_reverb_allpass_buf1[FX_REVERB_ALLPASS1];
static float fx_reverb_allpass_buf2[FX_REVERB_ALLPASS2];
static float fx_reverb_allpass_buf3[FX_REVERB_ALLPASS3];
static float FxComb_Process(FxCombState *c, float input, float feedback, float damp1, float damp2)
{
float output = c->buffer[c->idx];
c->filter_store = (output * damp2) + (c->filter_store * damp1);
c->buffer[c->idx] = input + (c->filter_store * feedback);
c->idx = (c->idx + 1U) % c->size;
return output;
}
static float FxAllpass_Process(FxAllpassState *a, float input, float feedback)
{
float buf_out = a->buffer[a->idx];
float output = -input + buf_out;
a->buffer[a->idx] = input + buf_out * feedback;
a->idx = (a->idx + 1U) % a->size;
return output;
}
void FxReverb_Init(FxReverbState *state, FxReverbParams *params)
{
params->enabled = false;
params->room_size = 0.5f;
params->damping = 0.5f;
params->mix = 0.3f;
float *comb_buffers[FX_REVERB_NUM_COMBS] = {
fx_reverb_comb_buf0, fx_reverb_comb_buf1, fx_reverb_comb_buf2, fx_reverb_comb_buf3,
fx_reverb_comb_buf4, fx_reverb_comb_buf5, fx_reverb_comb_buf6, fx_reverb_comb_buf7
};
uint32_t comb_sizes[FX_REVERB_NUM_COMBS] = {
FX_REVERB_COMB0, FX_REVERB_COMB1, FX_REVERB_COMB2, FX_REVERB_COMB3,
FX_REVERB_COMB4, FX_REVERB_COMB5, FX_REVERB_COMB6, FX_REVERB_COMB7
};
for (uint32_t i = 0; i < FX_REVERB_NUM_COMBS; i++)
{
state->combs[i].buffer = comb_buffers[i];
state->combs[i].size = comb_sizes[i];
state->combs[i].idx = 0;
state->combs[i].filter_store = 0.0f;
memset(comb_buffers[i], 0, comb_sizes[i] * sizeof(float));
}
float *allpass_buffers[FX_REVERB_NUM_ALLPASS] = {
fx_reverb_allpass_buf0, fx_reverb_allpass_buf1, fx_reverb_allpass_buf2, fx_reverb_allpass_buf3
};
uint32_t allpass_sizes[FX_REVERB_NUM_ALLPASS] = {
FX_REVERB_ALLPASS0, FX_REVERB_ALLPASS1, FX_REVERB_ALLPASS2, FX_REVERB_ALLPASS3
};
for (uint32_t i = 0; i < FX_REVERB_NUM_ALLPASS; i++)
{
state->allpass[i].buffer = allpass_buffers[i];
state->allpass[i].size = allpass_sizes[i];
state->allpass[i].idx = 0;
memset(allpass_buffers[i], 0, allpass_sizes[i] * sizeof(float));
}
}
float FxReverb_Process(FxReverbState *state, const FxReverbParams *params, float input)
{
if (!params->enabled)
{
return input;
}
float feedback = 0.28f + params->room_size * 0.7f;
float damp1 = params->damping * 0.4f;
float damp2 = 1.0f - damp1;
float out = 0.0f;
for (uint32_t i = 0; i < FX_REVERB_NUM_COMBS; i++)
{
out += FxComb_Process(&state->combs[i], input, feedback, damp1, damp2);
}
out /= (float)FX_REVERB_NUM_COMBS;
for (uint32_t i = 0; i < FX_REVERB_NUM_ALLPASS; i++)
{
out = FxAllpass_Process(&state->allpass[i], out, 0.5f);
}
return input * (1.0f - params->mix) + out * params->mix;
}
Appli/Core/Src/fx_saturation.c
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#include "fx_saturation.h"
#include <math.h>
#define FX_SATURATION_DC_BLOCK_R 0.995f
void FxSaturation_Init(FxSaturationState *state, FxSaturationParams *params)
{
state->dc_block_x1 = 0.0f;
state->dc_block_y1 = 0.0f;
params->enabled = false;
params->drive = 0.3f;
params->level = 0.8f;
}
float FxSaturation_Process(FxSaturationState *state, const FxSaturationParams *params, float input)
{
if (!params->enabled)
{
return input;
}
float driven = input * (1.0f + params->drive * 12.0f);
float shaped = tanhf(driven);
/* Le tanh sur un signal non symetrique introduit un leger DC : filtre bloqueur de DC. */
float y = shaped - state->dc_block_x1 + FX_SATURATION_DC_BLOCK_R * state->dc_block_y1;
state->dc_block_x1 = shaped;
state->dc_block_y1 = y;
return y * params->level;
}
Appli/Core/Src/main.c
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Appli/Core/Src/stm32h7rsxx_hal_msp.c
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32h7rsxx_hal_msp.c
* @brief This file provides code for the MSP Initialization
* and de-Initialization codes.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern DMA_NodeTypeDef Node_GPDMA1_Channel0;
extern DMA_QListTypeDef List_GPDMA1_Channel0;
extern DMA_HandleTypeDef handle_GPDMA1_Channel0;
extern DMA_HandleTypeDef handle_HPDMA1_Channel1;
extern DMA_HandleTypeDef handle_HPDMA1_Channel0;
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */
/* USER CODE END TD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN Define */
/* USER CODE END Define */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN Macro */
/* USER CODE END Macro */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* External functions --------------------------------------------------------*/
/* USER CODE BEGIN ExternalFunctions */
/* USER CODE END ExternalFunctions */
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* Initializes the Global MSP.
*/
void HAL_MspInit(void)
{
/* USER CODE BEGIN MspInit 0 */
/* USER CODE END MspInit 0 */
/* System interrupt init*/
/* PendSV_IRQn interrupt configuration */
HAL_NVIC_SetPriority(PendSV_IRQn, 15, 0);
/* USER CODE BEGIN MspInit 1 */
/* USER CODE END MspInit 1 */
}
/**
* @brief MDF MSP Initialization
* This function configures the hardware resources used in this example
* @param hmdf: MDF handle pointer
* @retval None
*/
void HAL_MDF_MspInit(MDF_HandleTypeDef* hmdf)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
DMA_NodeConfTypeDef NodeConfig;
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
if(IS_MDF_ALL_INSTANCE(hmdf->Instance))
{
/* USER CODE BEGIN ADF1_MspInit 0 */
/* USER CODE END ADF1_MspInit 0 */
/** Initializes the peripherals clock
*/
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADF1;
PeriphClkInit.Adf1ClockSelection = RCC_ADF1CLKSOURCE_PLL2P;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
/* Peripheral clock enable */
__HAL_RCC_ADF1_CLK_ENABLE();
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
/**ADF1 GPIO Configuration
PE2 ------> ADF1_CCK0
PD6 ------> ADF1_SDI0
*/
GPIO_InitStruct.Pin = ADF1_CK_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; // était LOW : bien trop lent pour piloter proprement une horloge à 6-12MHz+ vers le micro PDM
GPIO_InitStruct.Alternate = GPIO_AF1_ADF1;
HAL_GPIO_Init(ADF1_CK_GPIO_Port, &GPIO_InitStruct);
GPIO_InitStruct.Pin = ADF1_D_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF3_ADF1;
HAL_GPIO_Init(ADF1_D_GPIO_Port, &GPIO_InitStruct);
/* ADF1 DMA Init */
/* GPDMA1_REQUEST_ADF1_FLT0 Init */
NodeConfig.NodeType = DMA_GPDMA_LINEAR_NODE;
NodeConfig.Init.Request = GPDMA1_REQUEST_ADF1_FLT0;
NodeConfig.Init.BlkHWRequest = DMA_BREQ_SINGLE_BURST;
NodeConfig.Init.Direction = DMA_PERIPH_TO_MEMORY;
NodeConfig.Init.SrcInc = DMA_SINC_FIXED;
NodeConfig.Init.DestInc = DMA_DINC_INCREMENTED;
NodeConfig.Init.SrcDataWidth = DMA_SRC_DATAWIDTH_WORD;
NodeConfig.Init.DestDataWidth = DMA_DEST_DATAWIDTH_WORD;
NodeConfig.Init.SrcBurstLength = 1;
NodeConfig.Init.DestBurstLength = 1;
NodeConfig.Init.TransferAllocatedPort = DMA_SRC_ALLOCATED_PORT0|DMA_DEST_ALLOCATED_PORT1;
NodeConfig.Init.TransferEventMode = DMA_TCEM_BLOCK_TRANSFER;
NodeConfig.Init.Mode = DMA_NORMAL;
NodeConfig.TriggerConfig.TriggerPolarity = DMA_TRIG_POLARITY_MASKED;
NodeConfig.DataHandlingConfig.DataExchange = DMA_EXCHANGE_NONE;
NodeConfig.DataHandlingConfig.DataAlignment = DMA_DATA_RIGHTALIGN_ZEROPADDED;
if (HAL_DMAEx_List_BuildNode(&NodeConfig, &Node_GPDMA1_Channel0) != HAL_OK)
{
Error_Handler();
}
if (HAL_DMAEx_List_InsertNode(&List_GPDMA1_Channel0, NULL, &Node_GPDMA1_Channel0) != HAL_OK)
{
Error_Handler();
}
if (HAL_DMAEx_List_SetCircularMode(&List_GPDMA1_Channel0) != HAL_OK)
{
Error_Handler();
}
handle_GPDMA1_Channel0.Instance = GPDMA1_Channel0;
handle_GPDMA1_Channel0.InitLinkedList.Priority = DMA_HIGH_PRIORITY;
handle_GPDMA1_Channel0.InitLinkedList.LinkStepMode = DMA_LSM_FULL_EXECUTION;
handle_GPDMA1_Channel0.InitLinkedList.LinkAllocatedPort = DMA_LINK_ALLOCATED_PORT1;
handle_GPDMA1_Channel0.InitLinkedList.TransferEventMode = DMA_TCEM_BLOCK_TRANSFER;
handle_GPDMA1_Channel0.InitLinkedList.LinkedListMode = DMA_LINKEDLIST_CIRCULAR;
if (HAL_DMAEx_List_Init(&handle_GPDMA1_Channel0) != HAL_OK)
{
Error_Handler();
}
if (HAL_DMAEx_List_LinkQ(&handle_GPDMA1_Channel0, &List_GPDMA1_Channel0) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(hmdf, hdma, handle_GPDMA1_Channel0);
if (HAL_DMA_ConfigChannelAttributes(&handle_GPDMA1_Channel0, DMA_CHANNEL_NPRIV) != HAL_OK)
{
Error_Handler();
}
/* ADF1 interrupt Init */
HAL_NVIC_SetPriority(ADF1_FLT0_IRQn, 2, 0);
HAL_NVIC_EnableIRQ(ADF1_FLT0_IRQn);
/* USER CODE BEGIN ADF1_MspInit 1 */
/* USER CODE END ADF1_MspInit 1 */
}
}
/**
* @brief MDF MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hmdf: MDF handle pointer
* @retval None
*/
void HAL_MDF_MspDeInit(MDF_HandleTypeDef* hmdf)
{
if(IS_MDF_ALL_INSTANCE(hmdf->Instance))
{
/* USER CODE BEGIN ADF1_MspDeInit 0 */
/* USER CODE END ADF1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_ADF1_CLK_DISABLE();
/**ADF1 GPIO Configuration
PE2 ------> ADF1_CCK0
PD6 ------> ADF1_SDI0
*/
HAL_GPIO_DeInit(ADF1_CK_GPIO_Port, ADF1_CK_Pin);
HAL_GPIO_DeInit(ADF1_D_GPIO_Port, ADF1_D_Pin);
/* ADF1 DMA DeInit */
HAL_DMA_DeInit(hmdf->hdma);
/* ADF1 interrupt DeInit */
HAL_NVIC_DisableIRQ(ADF1_FLT0_IRQn);
/* USER CODE BEGIN ADF1_MspDeInit 1 */
/* USER CODE END ADF1_MspDeInit 1 */
}
}
/**
* @brief CRC MSP Initialization
* This function configures the hardware resources used in this example
* @param hcrc: CRC handle pointer
* @retval None
*/
void HAL_CRC_MspInit(CRC_HandleTypeDef* hcrc)
{
if(hcrc->Instance==CRC)
{
/* USER CODE BEGIN CRC_MspInit 0 */
/* USER CODE END CRC_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_CRC_CLK_ENABLE();
/* USER CODE BEGIN CRC_MspInit 1 */
/* USER CODE END CRC_MspInit 1 */
}
}
/**
* @brief CRC MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hcrc: CRC handle pointer
* @retval None
*/
void HAL_CRC_MspDeInit(CRC_HandleTypeDef* hcrc)
{
if(hcrc->Instance==CRC)
{
/* USER CODE BEGIN CRC_MspDeInit 0 */
/* USER CODE END CRC_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_CRC_CLK_DISABLE();
/* USER CODE BEGIN CRC_MspDeInit 1 */
/* USER CODE END CRC_MspDeInit 1 */
}
}
/**
* @brief DMA2D MSP Initialization
* This function configures the hardware resources used in this example
* @param hdma2d: DMA2D handle pointer
* @retval None
*/
void HAL_DMA2D_MspInit(DMA2D_HandleTypeDef* hdma2d)
{
if(hdma2d->Instance==DMA2D)
{
/* USER CODE BEGIN DMA2D_MspInit 0 */
/* USER CODE END DMA2D_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_DMA2D_CLK_ENABLE();
/* DMA2D interrupt Init */
HAL_NVIC_SetPriority(DMA2D_IRQn, 5, 0);
/* USER CODE BEGIN DMA2D_MspInit 1 */
/* USER CODE END DMA2D_MspInit 1 */
}
}
/**
* @brief DMA2D MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hdma2d: DMA2D handle pointer
* @retval None
*/
void HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef* hdma2d)
{
if(hdma2d->Instance==DMA2D)
{
/* USER CODE BEGIN DMA2D_MspDeInit 0 */
/* USER CODE END DMA2D_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_DMA2D_CLK_DISABLE();
/* DMA2D interrupt DeInit */
HAL_NVIC_DisableIRQ(DMA2D_IRQn);
/* USER CODE BEGIN DMA2D_MspDeInit 1 */
/* USER CODE END DMA2D_MspDeInit 1 */
}
}
/**
* @brief GPU2D MSP Initialization
* This function configures the hardware resources used in this example
* @param hgpu2d: GPU2D handle pointer
* @retval None
*/
void HAL_GPU2D_MspInit(GPU2D_HandleTypeDef* hgpu2d)
{
if(hgpu2d->Instance==GPU2D)
{
/* USER CODE BEGIN GPU2D_MspInit 0 */
/* USER CODE END GPU2D_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_GPU2D_CLK_ENABLE();
/* GPU2D interrupt Init */
HAL_NVIC_SetPriority(GPU2D_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(GPU2D_IRQn);
HAL_NVIC_SetPriority(GPU2D_ER_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(GPU2D_ER_IRQn);
/* USER CODE BEGIN GPU2D_MspInit 1 */
/* USER CODE END GPU2D_MspInit 1 */
}
}
/**
* @brief GPU2D MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hgpu2d: GPU2D handle pointer
* @retval None
*/
void HAL_GPU2D_MspDeInit(GPU2D_HandleTypeDef* hgpu2d)
{
if(hgpu2d->Instance==GPU2D)
{
/* USER CODE BEGIN GPU2D_MspDeInit 0 */
/* USER CODE END GPU2D_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_GPU2D_CLK_DISABLE();
/* GPU2D interrupt DeInit */
HAL_NVIC_DisableIRQ(GPU2D_IRQn);
HAL_NVIC_DisableIRQ(GPU2D_ER_IRQn);
/* USER CODE BEGIN GPU2D_MspDeInit 1 */
/* USER CODE END GPU2D_MspDeInit 1 */
}
}
/**
* @brief I2C MSP Initialization
* This function configures the hardware resources used in this example
* @param hi2c: I2C handle pointer
* @retval None
*/
void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
if(hi2c->Instance==I2C1)
{
/* USER CODE BEGIN I2C1_MspInit 0 */
/* USER CODE END I2C1_MspInit 0 */
/** Initializes the peripherals clock
*/
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_I2C1_I3C1;
PeriphClkInit.I2c1_I3c1ClockSelection = RCC_I2C1_I3C1CLKSOURCE_PCLK1;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
__HAL_RCC_GPIOB_CLK_ENABLE();
/**I2C1 GPIO Configuration
PB9 ------> I2C1_SDA
PB6 ------> I2C1_SCL
*/
GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_6;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* Peripheral clock enable */
__HAL_RCC_I2C1_CLK_ENABLE();
/* USER CODE BEGIN I2C1_MspInit 1 */
/* USER CODE END I2C1_MspInit 1 */
}
}
/**
* @brief I2C MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hi2c: I2C handle pointer
* @retval None
*/
void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
{
if(hi2c->Instance==I2C1)
{
/* USER CODE BEGIN I2C1_MspDeInit 0 */
/* USER CODE END I2C1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_I2C1_CLK_DISABLE();
/**I2C1 GPIO Configuration
PB9 ------> I2C1_SDA
PB6 ------> I2C1_SCL
*/
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_9);
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6);
/* USER CODE BEGIN I2C1_MspDeInit 1 */
/* USER CODE END I2C1_MspDeInit 1 */
}
}
/**
* @brief JPEG MSP Initialization
* This function configures the hardware resources used in this example
* @param hjpeg: JPEG handle pointer
* @retval None
*/
void HAL_JPEG_MspInit(JPEG_HandleTypeDef* hjpeg)
{
DMA_DataHandlingConfTypeDef DataHandlingConfig;
if(hjpeg->Instance==JPEG)
{
/* USER CODE BEGIN JPEG_MspInit 0 */
/* USER CODE END JPEG_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_JPEG_CLK_ENABLE();
/* JPEG DMA Init */
/* HPDMA1_REQUEST_JPEG_TX Init */
handle_HPDMA1_Channel1.Instance = HPDMA1_Channel1;
handle_HPDMA1_Channel1.Init.Request = HPDMA1_REQUEST_JPEG_TX;
handle_HPDMA1_Channel1.Init.BlkHWRequest = DMA_BREQ_SINGLE_BURST;
handle_HPDMA1_Channel1.Init.Direction = DMA_PERIPH_TO_MEMORY;
handle_HPDMA1_Channel1.Init.SrcInc = DMA_SINC_FIXED;
handle_HPDMA1_Channel1.Init.DestInc = DMA_DINC_INCREMENTED;
handle_HPDMA1_Channel1.Init.SrcDataWidth = DMA_SRC_DATAWIDTH_WORD;
handle_HPDMA1_Channel1.Init.DestDataWidth = DMA_DEST_DATAWIDTH_WORD;
handle_HPDMA1_Channel1.Init.Priority = DMA_HIGH_PRIORITY;
handle_HPDMA1_Channel1.Init.SrcBurstLength = 8;
handle_HPDMA1_Channel1.Init.DestBurstLength = 8;
handle_HPDMA1_Channel1.Init.TransferAllocatedPort = DMA_SRC_ALLOCATED_PORT1|DMA_DEST_ALLOCATED_PORT0;
handle_HPDMA1_Channel1.Init.TransferEventMode = DMA_TCEM_BLOCK_TRANSFER;
handle_HPDMA1_Channel1.Init.Mode = DMA_NORMAL;
if (HAL_DMA_Init(&handle_HPDMA1_Channel1) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(hjpeg, hdmaout, handle_HPDMA1_Channel1);
if (HAL_DMA_ConfigChannelAttributes(&handle_HPDMA1_Channel1, DMA_CHANNEL_NPRIV) != HAL_OK)
{
Error_Handler();
}
/* HPDMA1_REQUEST_JPEG_RX Init */
handle_HPDMA1_Channel0.Instance = HPDMA1_Channel0;
handle_HPDMA1_Channel0.Init.Request = HPDMA1_REQUEST_JPEG_RX;
handle_HPDMA1_Channel0.Init.BlkHWRequest = DMA_BREQ_SINGLE_BURST;
handle_HPDMA1_Channel0.Init.Direction = DMA_MEMORY_TO_PERIPH;
handle_HPDMA1_Channel0.Init.SrcInc = DMA_SINC_INCREMENTED;
handle_HPDMA1_Channel0.Init.DestInc = DMA_DINC_FIXED;
handle_HPDMA1_Channel0.Init.SrcDataWidth = DMA_SRC_DATAWIDTH_BYTE;
handle_HPDMA1_Channel0.Init.DestDataWidth = DMA_DEST_DATAWIDTH_WORD;
handle_HPDMA1_Channel0.Init.Priority = DMA_HIGH_PRIORITY;
handle_HPDMA1_Channel0.Init.SrcBurstLength = 8;
handle_HPDMA1_Channel0.Init.DestBurstLength = 8;
handle_HPDMA1_Channel0.Init.TransferAllocatedPort = DMA_SRC_ALLOCATED_PORT0|DMA_DEST_ALLOCATED_PORT1;
handle_HPDMA1_Channel0.Init.TransferEventMode = DMA_TCEM_BLOCK_TRANSFER;
handle_HPDMA1_Channel0.Init.Mode = DMA_NORMAL;
if (HAL_DMA_Init(&handle_HPDMA1_Channel0) != HAL_OK)
{
Error_Handler();
}
DataHandlingConfig.DataExchange = DMA_EXCHANGE_NONE;
DataHandlingConfig.DataAlignment = DMA_DATA_PACK;
if (HAL_DMAEx_ConfigDataHandling(&handle_HPDMA1_Channel0, &DataHandlingConfig) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(hjpeg, hdmain, handle_HPDMA1_Channel0);
if (HAL_DMA_ConfigChannelAttributes(&handle_HPDMA1_Channel0, DMA_CHANNEL_NPRIV) != HAL_OK)
{
Error_Handler();
}
/* JPEG interrupt Init */
HAL_NVIC_SetPriority(JPEG_IRQn, 8, 0);
HAL_NVIC_EnableIRQ(JPEG_IRQn);
/* USER CODE BEGIN JPEG_MspInit 1 */
/* USER CODE END JPEG_MspInit 1 */
}
}
/**
* @brief JPEG MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hjpeg: JPEG handle pointer
* @retval None
*/
void HAL_JPEG_MspDeInit(JPEG_HandleTypeDef* hjpeg)
{
if(hjpeg->Instance==JPEG)
{
/* USER CODE BEGIN JPEG_MspDeInit 0 */
/* USER CODE END JPEG_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_JPEG_CLK_DISABLE();
/* JPEG DMA DeInit */
HAL_DMA_DeInit(hjpeg->hdmaout);
HAL_DMA_DeInit(hjpeg->hdmain);
/* JPEG interrupt DeInit */
HAL_NVIC_DisableIRQ(JPEG_IRQn);
/* USER CODE BEGIN JPEG_MspDeInit 1 */
/* USER CODE END JPEG_MspDeInit 1 */
}
}
/**
* @brief LTDC MSP Initialization
* This function configures the hardware resources used in this example
* @param hltdc: LTDC handle pointer
* @retval None
*/
void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
if(hltdc->Instance==LTDC)
{
/* USER CODE BEGIN LTDC_MspInit 0 */
/* USER CODE END LTDC_MspInit 0 */
/** Initializes the peripherals clock
*/
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_LTDC;
PeriphClkInit.LtdcClockSelection = RCC_LTDCCLKSOURCE_PLL3R;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
/* Peripheral clock enable */
__HAL_RCC_LTDC_CLK_ENABLE();
__HAL_RCC_GPIOF_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/**LTDC GPIO Configuration
PF0 ------> LTDC_R2
PG0 ------> LTDC_R7
PB3(JTDO/TRACESWO) ------> LTDC_R4
PG2 ------> LTDC_HSYNC
PE11 ------> LTDC_VSYNC
PA12 ------> LTDC_B2
PA11 ------> LTDC_B3
PB4(NJTRST) ------> LTDC_R3
PA9 ------> LTDC_B5
PG1 ------> LTDC_R6
PA10 ------> LTDC_B4
PG14 ------> LTDC_B1
PA8 ------> LTDC_B6
PG13 ------> LTDC_CLK
PA15(JTDI) ------> LTDC_R5
PF7 ------> LTDC_G0
PF9 ------> LTDC_R0
PF10 ------> LTDC_R1
PB12 ------> LTDC_G5
PA0 ------> LTDC_G3
PA1 ------> LTDC_G2
PF11 ------> LTDC_B0
PB14 ------> LTDC_DE
PB15 ------> LTDC_G7
PF15 ------> LTDC_G1
PB11 ------> LTDC_G6
PB13 ------> LTDC_G4
PA6 ------> LTDC_B7
*/
GPIO_InitStruct.Pin = GPIO_PIN_0;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF11_LTDC;
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_2|GPIO_PIN_1|GPIO_PIN_14
|GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF13_LTDC;
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_12|GPIO_PIN_14
|GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF13_LTDC;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF11_LTDC;
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_12|GPIO_PIN_11|GPIO_PIN_8|GPIO_PIN_15
|GPIO_PIN_0|GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF13_LTDC;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_9|GPIO_PIN_15;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF13_LTDC;
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_15|GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF10_LTDC;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_6;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF12_LTDC;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* LTDC interrupt Init */
HAL_NVIC_SetPriority(LTDC_IRQn, 5, 0);
/* USER CODE BEGIN LTDC_MspInit 1 */
/* USER CODE END LTDC_MspInit 1 */
}
}
/**
* @brief LTDC MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hltdc: LTDC handle pointer
* @retval None
*/
void HAL_LTDC_MspDeInit(LTDC_HandleTypeDef* hltdc)
{
if(hltdc->Instance==LTDC)
{
/* USER CODE BEGIN LTDC_MspDeInit 0 */
/* USER CODE END LTDC_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_LTDC_CLK_DISABLE();
/**LTDC GPIO Configuration
PF0 ------> LTDC_R2
PG0 ------> LTDC_R7
PB3(JTDO/TRACESWO) ------> LTDC_R4
PG2 ------> LTDC_HSYNC
PE11 ------> LTDC_VSYNC
PA12 ------> LTDC_B2
PA11 ------> LTDC_B3
PB4(NJTRST) ------> LTDC_R3
PA9 ------> LTDC_B5
PG1 ------> LTDC_R6
PA10 ------> LTDC_B4
PG14 ------> LTDC_B1
PA8 ------> LTDC_B6
PG13 ------> LTDC_CLK
PA15(JTDI) ------> LTDC_R5
PF7 ------> LTDC_G0
PF9 ------> LTDC_R0
PF10 ------> LTDC_R1
PB12 ------> LTDC_G5
PA0 ------> LTDC_G3
PA1 ------> LTDC_G2
PF11 ------> LTDC_B0
PB14 ------> LTDC_DE
PB15 ------> LTDC_G7
PF15 ------> LTDC_G1
PB11 ------> LTDC_G6
PB13 ------> LTDC_G4
PA6 ------> LTDC_B7
*/
HAL_GPIO_DeInit(GPIOF, GPIO_PIN_0|GPIO_PIN_7|GPIO_PIN_9|GPIO_PIN_10
|GPIO_PIN_11|GPIO_PIN_15);
HAL_GPIO_DeInit(GPIOG, GPIO_PIN_0|GPIO_PIN_2|GPIO_PIN_1|GPIO_PIN_14
|GPIO_PIN_13);
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_12|GPIO_PIN_14
|GPIO_PIN_15|GPIO_PIN_11|GPIO_PIN_13);
HAL_GPIO_DeInit(GPIOE, GPIO_PIN_11);
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_12|GPIO_PIN_11|GPIO_PIN_9|GPIO_PIN_10
|GPIO_PIN_8|GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1
|GPIO_PIN_6);
/* LTDC interrupt DeInit */
HAL_NVIC_DisableIRQ(LTDC_IRQn);
/* USER CODE BEGIN LTDC_MspDeInit 1 */
/* USER CODE END LTDC_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
Appli/Core/Src/stm32h7rsxx_hal_timebase_tim.c
+192
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@@ -0,0 +1,192 @@
/**
******************************************************************************
* @file stm32h7rsxx_hal_timebase_tim.c
* @author MCD Application Team
* @brief Template for HAL time base based on the peripheral hardware TIM6.
*
* This file override the native HAL time base functions (defined as weak)
* the TIM time base:
* + Initializes the TIM6 peripheral to generate a Period elapsed Event each 1ms
* + HAL_IncTick is called inside HAL_TIM_PeriodElapsedCallback ie each 1ms
*
******************************************************************************
* @attention
*
* Copyright (c) 2024 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************/
/* Includes ------------------------------------------------------------------*/
#include "stm32h7rsxx_hal.h"
/** @addtogroup STM32H7RSxx_HAL_Driver
* @{
*/
/** @addtogroup HAL_TimeBase
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
#define TIM_CNT_FREQ 1000000U /* Timer counter frequency : 1 MHz */
#define TIM_FREQ 1000U /* Timer frequency : 1 kHz => to have 1 ms interrupt */
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
TIM_HandleTypeDef htim6;
/* Private function prototypes -----------------------------------------------*/
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1U)
void TimeBase_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
/* Private functions ---------------------------------------------------------*/
/**
* @brief This function configures the TIM6 as a time base source.
* The time source is configured to have 1ms time base with a dedicated
* Tick interrupt priority.
* @note This function is called automatically at the beginning of program after
* reset by HAL_Init() or at any time when clock is configured, by HAL_RCC_ClockConfig().
* @param TickPriority Tick interrupt priority.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
{
RCC_ClkInitTypeDef clkconfig;
uint32_t uwTimclock;
uint32_t uwAPB1Prescaler;
uint32_t uwPrescalerValue;
uint32_t pFLatency;
HAL_StatusTypeDef Status;
/* Enable TIM6 clock */
__HAL_RCC_TIM6_CLK_ENABLE();
/* Get clock configuration */
HAL_RCC_GetClockConfig(&clkconfig, &pFLatency);
/* Get APB1 prescaler */
uwAPB1Prescaler = clkconfig.APB1CLKDivider;
/* Compute TIM6 clock */
if (uwAPB1Prescaler == RCC_APB1_DIV1)
{
uwTimclock = HAL_RCC_GetPCLK1Freq();
}
else if (uwAPB1Prescaler == RCC_APB1_DIV2)
{
uwTimclock = 2UL * HAL_RCC_GetPCLK1Freq();
}
else
{
if (__HAL_RCC_GET_TIMCLKPRESCALER() == RCC_TIMPRES_DISABLE)
{
uwTimclock = 2UL * HAL_RCC_GetPCLK1Freq();
}
else
{
uwTimclock = 4UL * HAL_RCC_GetPCLK1Freq();
}
}
/* Compute the prescaler value to have TIM6 counter clock equal to TIM_CNT_FREQ */
uwPrescalerValue = (uint32_t)((uwTimclock / TIM_CNT_FREQ) - 1U);
/* Initialize TIM6 */
htim6.Instance = TIM6;
/* Initialize TIMx peripheral as follow:
+ Period = [uwTickFreq * (TIM_CNT_FREQ/TIM_FREQ) - 1]. to have a (uwTickFreq/TIM_FREQ) s time base.
+ Prescaler = (uwTimclock/TIM_CNT_FREQ - 1) to have a TIM_CNT_FREQ counter clock.
+ ClockDivision = 0
+ Counter direction = Up
*/
htim6.Init.Period = ((uint32_t)uwTickFreq * (TIM_CNT_FREQ / TIM_FREQ)) - 1U;
htim6.Init.Prescaler = uwPrescalerValue;
htim6.Init.ClockDivision = 0;
htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
htim6.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
Status = HAL_TIM_Base_Init(&htim6);
if (Status == HAL_OK)
{
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1U)
HAL_TIM_RegisterCallback(&htim6, HAL_TIM_PERIOD_ELAPSED_CB_ID, TimeBase_TIM_PeriodElapsedCallback);
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
/* Start the TIM time Base generation in interrupt mode */
Status = HAL_TIM_Base_Start_IT(&htim6);
if (Status == HAL_OK)
{
if (TickPriority < (1UL << __NVIC_PRIO_BITS))
{
/* Configure the TIM6 global Interrupt priority */
HAL_NVIC_SetPriority(TIM6_IRQn, TickPriority, 0);
/* Enable the TIM6 global Interrupt */
HAL_NVIC_EnableIRQ(TIM6_IRQn);
uwTickPrio = TickPriority;
}
else
{
Status = HAL_ERROR;
}
}
}
/* Return function status */
return Status;
}
/**
* @brief Suspend Tick increment.
* @note Disable the tick increment by disabling TIM6 update interrupt.
* @retval None
*/
void HAL_SuspendTick(void)
{
/* Disable TIM6 update interrupt */
__HAL_TIM_DISABLE_IT(&htim6, TIM_IT_UPDATE);
}
/**
* @brief Resume Tick increment.
* @note Enable the tick increment by enabling TIM6 update interrupt.
* @retval None
*/
void HAL_ResumeTick(void)
{
/* Enable TIM6 update interrupt */
__HAL_TIM_ENABLE_IT(&htim6, TIM_IT_UPDATE);
}
/**
* @brief Period elapsed callback in non blocking mode
* @note This function is called when TIM6 interrupt took place, inside
* HAL_TIM6_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
* a global variable "uwTick" used as application time base.
* @param htim TIM handle
* @retval None
*/
#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1U)
void TimeBase_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(htim);
HAL_IncTick();
}
#endif /* USE_HAL_TIM_REGISTER_CALLBACKS */
/**
* @}
*/
/**
* @}
*/
Appli/Core/Src/stm32h7rsxx_it.c
+337
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@@ -0,0 +1,337 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32h7rsxx_it.c
* @brief Interrupt Service Routines.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stm32h7rsxx_it.h"
#include "stm32h7s78_discovery_audio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */
/* USER CODE END TD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
extern DMA_NodeTypeDef Node_GPDMA1_Channel0;
extern DMA_QListTypeDef List_GPDMA1_Channel0;
extern DMA_HandleTypeDef handle_GPDMA1_Channel0;
extern MDF_HandleTypeDef AdfHandle0;
extern DMA2D_HandleTypeDef hdma2d;
extern GPU2D_HandleTypeDef hgpu2d;
extern DMA_HandleTypeDef handle_HPDMA1_Channel1;
extern DMA_HandleTypeDef handle_HPDMA1_Channel0;
extern JPEG_HandleTypeDef hjpeg;
extern LTDC_HandleTypeDef hltdc;
extern TIM_HandleTypeDef htim6;
extern DMA_HandleTypeDef hDmaI2sTx;
/* USER CODE BEGIN EV */
/* USER CODE END EV */
/******************************************************************************/
/* Cortex Processor Interruption and Exception Handlers */
/******************************************************************************/
/**
* @brief This function handles Non maskable interrupt.
*/
void NMI_Handler(void)
{
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
/* USER CODE END NonMaskableInt_IRQn 0 */
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
while (1)
{
}
/* USER CODE END NonMaskableInt_IRQn 1 */
}
/**
* @brief This function handles Hard fault interrupt.
*/
void HardFault_Handler(void)
{
/* USER CODE BEGIN HardFault_IRQn 0 */
/* USER CODE END HardFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_HardFault_IRQn 0 */
/* USER CODE END W1_HardFault_IRQn 0 */
}
}
/**
* @brief This function handles Memory management fault.
*/
void MemManage_Handler(void)
{
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
/* USER CODE END MemoryManagement_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
/* USER CODE END W1_MemoryManagement_IRQn 0 */
}
}
/**
* @brief This function handles Pre-fetch fault, memory access fault.
*/
void BusFault_Handler(void)
{
/* USER CODE BEGIN BusFault_IRQn 0 */
/* USER CODE END BusFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_BusFault_IRQn 0 */
/* USER CODE END W1_BusFault_IRQn 0 */
}
}
/**
* @brief This function handles Undefined instruction or illegal state.
*/
void UsageFault_Handler(void)
{
/* USER CODE BEGIN UsageFault_IRQn 0 */
/* USER CODE END UsageFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_UsageFault_IRQn 0 */
/* USER CODE END W1_UsageFault_IRQn 0 */
}
}
/**
* @brief This function handles Debug monitor.
*/
void DebugMon_Handler(void)
{
/* USER CODE BEGIN DebugMonitor_IRQn 0 */
/* USER CODE END DebugMonitor_IRQn 0 */
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
/* USER CODE END DebugMonitor_IRQn 1 */
}
/******************************************************************************/
/* STM32H7RSxx Peripheral Interrupt Handlers */
/* Add here the Interrupt Handlers for the used peripherals. */
/* For the available peripheral interrupt handler names, */
/* please refer to the startup file (startup_stm32h7rsxx.s). */
/******************************************************************************/
/**
* @brief This function handles EXTI line3 interrupt.
*/
void EXTI3_IRQHandler(void)
{
/* USER CODE BEGIN EXTI3_IRQn 0 */
/* USER CODE END EXTI3_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(TP_IRQ_Pin);
/* USER CODE BEGIN EXTI3_IRQn 1 */
/* USER CODE END EXTI3_IRQn 1 */
}
/**
* @brief This function handles GPDMA1 Channel 0 global interrupt.
*/
void GPDMA1_Channel0_IRQHandler(void)
{
/* USER CODE BEGIN GPDMA1_Channel0_IRQn 0 */
/* USER CODE END GPDMA1_Channel0_IRQn 0 */
HAL_DMA_IRQHandler(&handle_GPDMA1_Channel0);
/* USER CODE BEGIN GPDMA1_Channel0_IRQn 1 */
/* USER CODE END GPDMA1_Channel0_IRQn 1 */
}
void GPDMA1_Channel2_IRQHandler(void)
{
BSP_AUDIO_OUT_IRQHandler(0, AUDIO_OUT_HEADPHONE);
}
/**
* @brief This function handles TIM6 global interrupt.
*/
void TIM6_IRQHandler(void)
{
/* USER CODE BEGIN TIM6_IRQn 0 */
/* USER CODE END TIM6_IRQn 0 */
HAL_TIM_IRQHandler(&htim6);
/* USER CODE BEGIN TIM6_IRQn 1 */
/* USER CODE END TIM6_IRQn 1 */
}
/**
* @brief This function handles HPDMA1 Channel 0 global interrupt.
*/
void HPDMA1_Channel0_IRQHandler(void)
{
/* USER CODE BEGIN HPDMA1_Channel0_IRQn 0 */
/* USER CODE END HPDMA1_Channel0_IRQn 0 */
HAL_DMA_IRQHandler(&handle_HPDMA1_Channel0);
/* USER CODE BEGIN HPDMA1_Channel0_IRQn 1 */
/* USER CODE END HPDMA1_Channel0_IRQn 1 */
}
/**
* @brief This function handles HPDMA1 Channel 1 global interrupt.
*/
void HPDMA1_Channel1_IRQHandler(void)
{
/* USER CODE BEGIN HPDMA1_Channel1_IRQn 0 */
/* USER CODE END HPDMA1_Channel1_IRQn 0 */
HAL_DMA_IRQHandler(&handle_HPDMA1_Channel1);
/* USER CODE BEGIN HPDMA1_Channel1_IRQn 1 */
/* USER CODE END HPDMA1_Channel1_IRQn 1 */
}
/**
* @brief This function handles LTDC global interrupt.
*/
void LTDC_IRQHandler(void)
{
/* USER CODE BEGIN LTDC_IRQn 0 */
/* USER CODE END LTDC_IRQn 0 */
HAL_LTDC_IRQHandler(&hltdc);
/* USER CODE BEGIN LTDC_IRQn 1 */
/* USER CODE END LTDC_IRQn 1 */
}
/**
* @brief This function handles DMA2D global interrupt.
*/
void DMA2D_IRQHandler(void)
{
/* USER CODE BEGIN DMA2D_IRQn 0 */
/* USER CODE END DMA2D_IRQn 0 */
HAL_DMA2D_IRQHandler(&hdma2d);
/* USER CODE BEGIN DMA2D_IRQn 1 */
/* USER CODE END DMA2D_IRQn 1 */
}
/**
* @brief This function handles JPEG global interrupt.
*/
void JPEG_IRQHandler(void)
{
/* USER CODE BEGIN JPEG_IRQn 0 */
/* USER CODE END JPEG_IRQn 0 */
HAL_JPEG_IRQHandler(&hjpeg);
/* USER CODE BEGIN JPEG_IRQn 1 */
/* USER CODE END JPEG_IRQn 1 */
}
/**
* @brief This function handles ADF1 Filter 0 global Interrupt.
*/
void ADF1_FLT0_IRQHandler(void)
{
/* USER CODE BEGIN ADF1_FLT0_IRQn 0 */
/* USER CODE END ADF1_FLT0_IRQn 0 */
HAL_MDF_IRQHandler(&AdfHandle0);
/* USER CODE BEGIN ADF1_FLT0_IRQn 1 */
/* USER CODE END ADF1_FLT0_IRQn 1 */
}
/**
* @brief This function handles GPU2D global interrupt.
*/
void GPU2D_IRQHandler(void)
{
/* USER CODE BEGIN GPU2D_IRQn 0 */
/* USER CODE END GPU2D_IRQn 0 */
HAL_GPU2D_IRQHandler(&hgpu2d);
/* USER CODE BEGIN GPU2D_IRQn 1 */
/* USER CODE END GPU2D_IRQn 1 */
}
/**
* @brief This function handles GPU2D Error interrupt.
*/
void GPU2D_ER_IRQHandler(void)
{
/* USER CODE BEGIN GPU2D_ER_IRQn 0 */
/* USER CODE END GPU2D_ER_IRQn 0 */
HAL_GPU2D_ER_IRQHandler(&hgpu2d);
/* USER CODE BEGIN GPU2D_ER_IRQn 1 */
/* USER CODE END GPU2D_ER_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
Appli/Core/Src/system_stm32h7rsxx.c
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/**
******************************************************************************
* @file system_stm32h7rsxx.c
* @author MCD Application Team
* @brief CMSIS Cortex-M7 Device Peripheral Access Layer System Source File
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*
* This file provides two functions and one global variable to be called from
* user application:
* - SystemInit(): This function is called at startup just after reset and
* before branch to main program. This call is made inside
* the "startup_stm32h7rsxx.s" file.
*
* - SystemCoreClock variable: Contains the core clock (sys_cpu_ck), it can
* be used by the user application to setup the
* SysTick timer or configure other parameters.
*
* - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
* be called whenever the core clock is changed
* during program execution.
*
* After each device reset the HSI (64 MHz) is used as system clock source.
* Then SystemInit() function is called, in "startup_stm32h7rsxx.s" file, to
* optionally configure the system clock before to branch to main program.
*
*=============================================================================
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup STM32H7RSxx_System
* @{
*/
/** @addtogroup STM32H7RSxx_System_Private_Includes
* @{
*/
#include "stm32h7rsxx.h"
#include <math.h>
/**
* @}
*/
/** @addtogroup STM32H7RSxx_System_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @addtogroup STM32H7RSxx_System_Private_Defines
* @{
*/
#if !defined (HSE_VALUE)
#define HSE_VALUE 24000000UL /*!< Value of the High-Speed External oscillator in Hz */
#endif /* HSE_VALUE */
#if !defined (HSI_VALUE)
#define HSI_VALUE 64000000UL /*!< Value of the High-Speed Internal oscillator in Hz */
#endif /* HSI_VALUE */
#if !defined (CSI_VALUE)
#define CSI_VALUE 4000000UL /*!< Value of the Low-power Internal oscillator in Hz */
#endif /* CSI_VALUE */
/* Note: Following vector table addresses must be defined in line with linker
configuration. */
/*!< Uncomment the following line or define USER_VECT_TAB_ADDRESS at compiler level if you need
to relocate the vector table anywhere in Flash or Sram, else the vector table is kept at
the automatic remap of the selected boot address */
/* #define USER_VECT_TAB_ADDRESS */
#if defined(USER_VECT_TAB_ADDRESS)
/*!< Uncomment the following line or define VECT_TAB_SRAM at compiler level if you need
to relocate your vector Table in Sram else user remap will be done in Flash. */
/* #define VECT_TAB_SRAM */
#if defined(VECT_TAB_SRAM)
#if !defined(VECT_TAB_BASE_ADDRESS)
#define VECT_TAB_BASE_ADDRESS ITCM_BASE /*!< Vector Table base address field.
This value must be a multiple of 0x400. */
#endif
#if !defined(VECT_TAB_OFFSET)
#define VECT_TAB_OFFSET 0x00000000U /*!< Vector Table base offset field.
This value must be a multiple of 0x400. */
#endif
#else
#if !defined(VECT_TAB_BASE_ADDRESS)
#define VECT_TAB_BASE_ADDRESS FLASH_BASE /*!< Vector Table base address field.
This value must be a multiple of 0x400. */
#endif
#if !defined(VECT_TAB_OFFSET)
#define VECT_TAB_OFFSET 0x00000000U /*!< Vector Table base offset field.
This value must be a multiple of 0x400. */
#endif
#endif /* VECT_TAB_SRAM */
#endif /* USER_VECT_TAB_ADDRESS */
/******************************************************************************/
/**
* @}
*/
/** @addtogroup STM32H7RSxx_System_Private_Macros
* @{
*/
/**
* @}
*/
/** @addtogroup STM32H7RSxx_System_Private_Variables
* @{
*/
/* The SystemCoreClock variable is updated in two ways:
1) by calling CMSIS function SystemCoreClockUpdate()
2) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
Note: If you use this function to configure the system clock; then there
is no need to call the first function listed above, since SystemCoreClock
variable is updated automatically.
*/
uint32_t SystemCoreClock = HSI_VALUE;
/**
* @}
*/
/** @addtogroup STM32H7RSxx_System_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @addtogroup STM32H7RSxx_System_Private_Functions
* @{
*/
/**
* @brief Setup the microcontroller system.
* @retval None
*/
void SystemInit(void)
{
/* Configure the Vector Table location -------------------------------------*/
#if defined(USER_VECT_TAB_ADDRESS)
SCB->VTOR = VECT_TAB_BASE_ADDRESS | VECT_TAB_OFFSET;
#endif
/* FPU settings ------------------------------------------------------------*/
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
SCB->CPACR |= ((3UL << 20U)|(3UL << 22U)); /* set CP10 and CP11 Full Access */
#endif
}
/**
* @brief Update SystemCoreClock variable according to RCC registers values.
* The SystemCoreClock variable contains the core clock (sys_cpu_ck), it can
* be used by the user application to setup the SysTick timer or configure
* other parameters.
*
* @note Each time the core clock changes, this function must be called
* to update SystemCoreClock variable value. Otherwise, any configuration
* based on this variable will be incorrect.
*
* @note - The system frequency computed by this function is not the real
* frequency in the chip. It is calculated based on the predefined
* constant and the selected clock source:
*
* - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
*
* - If SYSCLK source is CSI, SystemCoreClock will contain the CSI_VALUE(**)
*
* - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(***)
*
* - If SYSCLK source is PLL, SystemCoreClock will contain the HSI_VALUE(*)
* or CSI_VALUE(**) or HSE_VALUE(***) multiplied/divided by the PLL factors.
*
* (*) HSI_VALUE is a constant defined in stm32h7rsxx_hal.h file (default value
* 64 MHz) but the real value may vary depending on the variations
* in voltage and temperature.
*
* (**) CSI_VALUE is a constant defined in stm32h7rsxx_hal.h file (default value
* 4 MHz) but the real value may vary depending on the variations
* in voltage and temperature.
*
* (***) HSE_VALUE is a constant defined in stm32h7rsxx_hal.h file (default value
* 24 MHz), user has to ensure that HSE_VALUE is same as the real
* frequency of the crystal used. Otherwise, this function may
* have wrong result.
*
* - The result of this function could be not correct when using fractional
* value for HSE crystal.
*
* @retval None
*/
void SystemCoreClockUpdate(void)
{
uint32_t sysclk, hsivalue, pllsource, pllm, pllp, core_presc;
float_t pllfracn, pllvco;
/* Get SYSCLK source -------------------------------------------------------*/
switch (RCC->CFGR & RCC_CFGR_SWS)
{
case 0x00: /* HSI used as system clock source (default after reset) */
sysclk = (HSI_VALUE >> ((RCC->CR & RCC_CR_HSIDIV) >> RCC_CR_HSIDIV_Pos));
break;
case 0x08: /* CSI used as system clock source */
sysclk = CSI_VALUE;
break;
case 0x10: /* HSE used as system clock source */
sysclk = HSE_VALUE;
break;
case 0x18: /* PLL1 used as system clock source */
/* PLL1_VCO = (HSE_VALUE or HSI_VALUE or CSI_VALUE/ PLLM) * PLLN
SYSCLK = PLL1_VCO / PLL1R
*/
pllsource = (RCC->PLLCKSELR & RCC_PLLCKSELR_PLLSRC);
pllm = ((RCC->PLLCKSELR & RCC_PLLCKSELR_DIVM1) >> RCC_PLLCKSELR_DIVM1_Pos) ;
if ((RCC->PLLCFGR & RCC_PLLCFGR_PLL1FRACEN) != 0U)
{
pllfracn = (float_t)(uint32_t)(((RCC->PLL1FRACR & RCC_PLL1FRACR_FRACN)>> RCC_PLL1FRACR_FRACN_Pos));
}
else
{
pllfracn = (float_t)0U;
}
if (pllm != 0U)
{
switch (pllsource)
{
case 0x02: /* HSE used as PLL1 clock source */
pllvco = ((float_t)HSE_VALUE / (float_t)pllm) * ((float_t)(uint32_t)(RCC->PLL1DIVR1 & RCC_PLL1DIVR1_DIVN) + (pllfracn/(float_t)0x2000) +(float_t)1 );
break;
case 0x01: /* CSI used as PLL1 clock source */
pllvco = ((float_t)CSI_VALUE / (float_t)pllm) * ((float_t)(uint32_t)(RCC->PLL1DIVR1 & RCC_PLL1DIVR1_DIVN) + (pllfracn/(float_t)0x2000) +(float_t)1 );
break;
case 0x00: /* HSI used as PLL1 clock source */
default:
hsivalue = (HSI_VALUE >> ((RCC->CR & RCC_CR_HSIDIV) >> RCC_CR_HSIDIV_Pos));
pllvco = ( (float_t)hsivalue / (float_t)pllm) * ((float_t)(uint32_t)(RCC->PLL1DIVR1 & RCC_PLL1DIVR1_DIVN) + (pllfracn/(float_t)0x2000) +(float_t)1 );
break;
}
pllp = (((RCC->PLL1DIVR1 & RCC_PLL1DIVR1_DIVP) >> RCC_PLL1DIVR1_DIVP_Pos) + 1U ) ;
sysclk = (uint32_t)(float_t)(pllvco/(float_t)pllp);
}
else
{
sysclk = 0U;
}
break;
default: /* Unexpected, default to HSI used as system clock source (default after reset) */
sysclk = (HSI_VALUE >> ((RCC->CR & RCC_CR_HSIDIV) >> RCC_CR_HSIDIV_Pos));
break;
}
/* system clock frequency : CM7 CPU frequency */
core_presc = (RCC->CDCFGR & RCC_CDCFGR_CPRE);
if (core_presc >= 8U)
{
SystemCoreClock = (sysclk >> (core_presc - RCC_CDCFGR_CPRE_3 + 1U));
}
else
{
SystemCoreClock = sysclk;
}
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
Appli/Middlewares/.DS_Store
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Appli/Middlewares/ST/touchgfx/3rdparty/libjpeg/README
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The Independent JPEG Group's JPEG software
==========================================
README for release 8d of 15-Jan-2012
====================================
This distribution contains the eighth public release of the Independent JPEG
Group's free JPEG software. You are welcome to redistribute this software and
to use it for any purpose, subject to the conditions under LEGAL ISSUES, below.
This software is the work of Tom Lane, Guido Vollbeding, Philip Gladstone,
Bill Allombert, Jim Boucher, Lee Crocker, Bob Friesenhahn, Ben Jackson,
Julian Minguillon, Luis Ortiz, George Phillips, Davide Rossi, Ge' Weijers,
and other members of the Independent JPEG Group.
IJG is not affiliated with the ISO/IEC JTC1/SC29/WG1 standards committee
(also known as JPEG, together with ITU-T SG16).
DOCUMENTATION ROADMAP
=====================
This file contains the following sections:
OVERVIEW General description of JPEG and the IJG software.
LEGAL ISSUES Copyright, lack of warranty, terms of distribution.
REFERENCES Where to learn more about JPEG.
ARCHIVE LOCATIONS Where to find newer versions of this software.
ACKNOWLEDGMENTS Special thanks.
FILE FORMAT WARS Software *not* to get.
TO DO Plans for future IJG releases.
Other documentation files in the distribution are:
User documentation:
install.txt How to configure and install the IJG software.
usage.txt Usage instructions for cjpeg, djpeg, jpegtran,
rdjpgcom, and wrjpgcom.
*.1 Unix-style man pages for programs (same info as usage.txt).
wizard.txt Advanced usage instructions for JPEG wizards only.
change.log Version-to-version change highlights.
Programmer and internal documentation:
libjpeg.txt How to use the JPEG library in your own programs.
example.c Sample code for calling the JPEG library.
structure.txt Overview of the JPEG library's internal structure.
filelist.txt Road map of IJG files.
coderules.txt Coding style rules --- please read if you contribute code.
Please read at least the files install.txt and usage.txt. Some information
can also be found in the JPEG FAQ (Frequently Asked Questions) article. See
ARCHIVE LOCATIONS below to find out where to obtain the FAQ article.
If you want to understand how the JPEG code works, we suggest reading one or
more of the REFERENCES, then looking at the documentation files (in roughly
the order listed) before diving into the code.
OVERVIEW
========
This package contains C software to implement JPEG image encoding, decoding,
and transcoding. JPEG (pronounced "jay-peg") is a standardized compression
method for full-color and gray-scale images.
This software implements JPEG baseline, extended-sequential, and progressive
compression processes. Provision is made for supporting all variants of these
processes, although some uncommon parameter settings aren't implemented yet.
We have made no provision for supporting the hierarchical or lossless
processes defined in the standard.
We provide a set of library routines for reading and writing JPEG image files,
plus two sample applications "cjpeg" and "djpeg", which use the library to
perform conversion between JPEG and some other popular image file formats.
The library is intended to be reused in other applications.
In order to support file conversion and viewing software, we have included
considerable functionality beyond the bare JPEG coding/decoding capability;
for example, the color quantization modules are not strictly part of JPEG
decoding, but they are essential for output to colormapped file formats or
colormapped displays. These extra functions can be compiled out of the
library if not required for a particular application.
We have also included "jpegtran", a utility for lossless transcoding between
different JPEG processes, and "rdjpgcom" and "wrjpgcom", two simple
applications for inserting and extracting textual comments in JFIF files.
The emphasis in designing this software has been on achieving portability and
flexibility, while also making it fast enough to be useful. In particular,
the software is not intended to be read as a tutorial on JPEG. (See the
REFERENCES section for introductory material.) Rather, it is intended to
be reliable, portable, industrial-strength code. We do not claim to have
achieved that goal in every aspect of the software, but we strive for it.
We welcome the use of this software as a component of commercial products.
No royalty is required, but we do ask for an acknowledgement in product
documentation, as described under LEGAL ISSUES.
LEGAL ISSUES
============
In plain English:
1. We don't promise that this software works. (But if you find any bugs,
please let us know!)
2. You can use this software for whatever you want. You don't have to pay us.
3. You may not pretend that you wrote this software. If you use it in a
program, you must acknowledge somewhere in your documentation that
you've used the IJG code.
In legalese:
The authors make NO WARRANTY or representation, either express or implied,
with respect to this software, its quality, accuracy, merchantability, or
fitness for a particular purpose. This software is provided "AS IS", and you,
its user, assume the entire risk as to its quality and accuracy.
This software is copyright (C) 1991-2012, Thomas G. Lane, Guido Vollbeding.
All Rights Reserved except as specified below.
Permission is hereby granted to use, copy, modify, and distribute this
software (or portions thereof) for any purpose, without fee, subject to these
conditions:
(1) If any part of the source code for this software is distributed, then this
README file must be included, with this copyright and no-warranty notice
unaltered; and any additions, deletions, or changes to the original files
must be clearly indicated in accompanying documentation.
(2) If only executable code is distributed, then the accompanying
documentation must state that "this software is based in part on the work of
the Independent JPEG Group".
(3) Permission for use of this software is granted only if the user accepts
full responsibility for any undesirable consequences; the authors accept
NO LIABILITY for damages of any kind.
These conditions apply to any software derived from or based on the IJG code,
not just to the unmodified library. If you use our work, you ought to
acknowledge us.
Permission is NOT granted for the use of any IJG author's name or company name
in advertising or publicity relating to this software or products derived from
it. This software may be referred to only as "the Independent JPEG Group's
software".
We specifically permit and encourage the use of this software as the basis of
commercial products, provided that all warranty or liability claims are
assumed by the product vendor.
ansi2knr.c is included in this distribution by permission of L. Peter Deutsch,
sole proprietor of its copyright holder, Aladdin Enterprises of Menlo Park, CA.
ansi2knr.c is NOT covered by the above copyright and conditions, but instead
by the usual distribution terms of the Free Software Foundation; principally,
that you must include source code if you redistribute it. (See the file
ansi2knr.c for full details.) However, since ansi2knr.c is not needed as part
of any program generated from the IJG code, this does not limit you more than
the foregoing paragraphs do.
The Unix configuration script "configure" was produced with GNU Autoconf.
It is copyright by the Free Software Foundation but is freely distributable.
The same holds for its supporting scripts (config.guess, config.sub,
ltmain.sh). Another support script, install-sh, is copyright by X Consortium
but is also freely distributable.
The IJG distribution formerly included code to read and write GIF files.
To avoid entanglement with the Unisys LZW patent, GIF reading support has
been removed altogether, and the GIF writer has been simplified to produce
"uncompressed GIFs". This technique does not use the LZW algorithm; the
resulting GIF files are larger than usual, but are readable by all standard
GIF decoders.
We are required to state that
"The Graphics Interchange Format(c) is the Copyright property of
CompuServe Incorporated. GIF(sm) is a Service Mark property of
CompuServe Incorporated."
REFERENCES
==========
We recommend reading one or more of these references before trying to
understand the innards of the JPEG software.
The best short technical introduction to the JPEG compression algorithm is
Wallace, Gregory K. "The JPEG Still Picture Compression Standard",
Communications of the ACM, April 1991 (vol. 34 no. 4), pp. 30-44.
(Adjacent articles in that issue discuss MPEG motion picture compression,
applications of JPEG, and related topics.) If you don't have the CACM issue
handy, a PostScript file containing a revised version of Wallace's article is
available at http://www.ijg.org/files/wallace.ps.gz. The file (actually
a preprint for an article that appeared in IEEE Trans. Consumer Electronics)
omits the sample images that appeared in CACM, but it includes corrections
and some added material. Note: the Wallace article is copyright ACM and IEEE,
and it may not be used for commercial purposes.
A somewhat less technical, more leisurely introduction to JPEG can be found in
"The Data Compression Book" by Mark Nelson and Jean-loup Gailly, published by
M&T Books (New York), 2nd ed. 1996, ISBN 1-55851-434-1. This book provides
good explanations and example C code for a multitude of compression methods
including JPEG. It is an excellent source if you are comfortable reading C
code but don't know much about data compression in general. The book's JPEG
sample code is far from industrial-strength, but when you are ready to look
at a full implementation, you've got one here...
The best currently available description of JPEG is the textbook "JPEG Still
Image Data Compression Standard" by William B. Pennebaker and Joan L.
Mitchell, published by Van Nostrand Reinhold, 1993, ISBN 0-442-01272-1.
Price US$59.95, 638 pp. The book includes the complete text of the ISO JPEG
standards (DIS 10918-1 and draft DIS 10918-2).
Although this is by far the most detailed and comprehensive exposition of
JPEG publicly available, we point out that it is still missing an explanation
of the most essential properties and algorithms of the underlying DCT
technology.
If you think that you know about DCT-based JPEG after reading this book,
then you are in delusion. The real fundamentals and corresponding potential
of DCT-based JPEG are not publicly known so far, and that is the reason for
all the mistaken developments taking place in the image coding domain.
The original JPEG standard is divided into two parts, Part 1 being the actual
specification, while Part 2 covers compliance testing methods. Part 1 is
titled "Digital Compression and Coding of Continuous-tone Still Images,
Part 1: Requirements and guidelines" and has document numbers ISO/IEC IS
10918-1, ITU-T T.81. Part 2 is titled "Digital Compression and Coding of
Continuous-tone Still Images, Part 2: Compliance testing" and has document
numbers ISO/IEC IS 10918-2, ITU-T T.83.
IJG JPEG 8 introduces an implementation of the JPEG SmartScale extension
which is specified in two documents: A contributed document at ITU and ISO
with title "ITU-T JPEG-Plus Proposal for Extending ITU-T T.81 for Advanced
Image Coding", April 2006, Geneva, Switzerland. The latest version of this
document is Revision 3. And a contributed document ISO/IEC JTC1/SC29/WG1 N
5799 with title "Evolution of JPEG", June/July 2011, Berlin, Germany.
The JPEG standard does not specify all details of an interchangeable file
format. For the omitted details we follow the "JFIF" conventions, revision
1.02. JFIF 1.02 has been adopted as an Ecma International Technical Report
and thus received a formal publication status. It is available as a free
download in PDF format from
http://www.ecma-international.org/publications/techreports/E-TR-098.htm.
A PostScript version of the JFIF document is available at
http://www.ijg.org/files/jfif.ps.gz. There is also a plain text version at
http://www.ijg.org/files/jfif.txt.gz, but it is missing the figures.
The TIFF 6.0 file format specification can be obtained by FTP from
ftp://ftp.sgi.com/graphics/tiff/TIFF6.ps.gz. The JPEG incorporation scheme
found in the TIFF 6.0 spec of 3-June-92 has a number of serious problems.
IJG does not recommend use of the TIFF 6.0 design (TIFF Compression tag 6).
Instead, we recommend the JPEG design proposed by TIFF Technical Note #2
(Compression tag 7). Copies of this Note can be obtained from
http://www.ijg.org/files/. It is expected that the next revision
of the TIFF spec will replace the 6.0 JPEG design with the Note's design.
Although IJG's own code does not support TIFF/JPEG, the free libtiff library
uses our library to implement TIFF/JPEG per the Note.
ARCHIVE LOCATIONS
=================
The "official" archive site for this software is www.ijg.org.
The most recent released version can always be found there in
directory "files". This particular version will be archived as
http://www.ijg.org/files/jpegsrc.v8d.tar.gz, and in Windows-compatible
"zip" archive format as http://www.ijg.org/files/jpegsr8d.zip.
The JPEG FAQ (Frequently Asked Questions) article is a source of some
general information about JPEG.
It is available on the World Wide Web at http://www.faqs.org/faqs/jpeg-faq/
and other news.answers archive sites, including the official news.answers
archive at rtfm.mit.edu: ftp://rtfm.mit.edu/pub/usenet/news.answers/jpeg-faq/.
If you don't have Web or FTP access, send e-mail to mail-server@rtfm.mit.edu
with body
send usenet/news.answers/jpeg-faq/part1
send usenet/news.answers/jpeg-faq/part2
ACKNOWLEDGMENTS
===============
Thank to Juergen Bruder for providing me with a copy of the common DCT
algorithm article, only to find out that I had come to the same result
in a more direct and comprehensible way with a more generative approach.
Thank to Istvan Sebestyen and Joan L. Mitchell for inviting me to the
ITU JPEG (Study Group 16) meeting in Geneva, Switzerland.
Thank to Thomas Wiegand and Gary Sullivan for inviting me to the
Joint Video Team (MPEG & ITU) meeting in Geneva, Switzerland.
Thank to Thomas Richter and Daniel Lee for inviting me to the
ISO/IEC JTC1/SC29/WG1 (also known as JPEG, together with ITU-T SG16)
meeting in Berlin, Germany.
Thank to John Korejwa and Massimo Ballerini for inviting me to
fruitful consultations in Boston, MA and Milan, Italy.
Thank to Hendrik Elstner, Roland Fassauer, Simone Zuck, Guenther
Maier-Gerber, Walter Stoeber, Fred Schmitz, and Norbert Braunagel
for corresponding business development.
Thank to Nico Zschach and Dirk Stelling of the technical support team
at the Digital Images company in Halle for providing me with extra
equipment for configuration tests.
Thank to Richard F. Lyon (then of Foveon Inc.) for fruitful
communication about JPEG configuration in Sigma Photo Pro software.
Thank to Andrew Finkenstadt for hosting the ijg.org site.
Last but not least special thank to Thomas G. Lane for the original
design and development of this singular software package.
FILE FORMAT WARS
================
The ISO/IEC JTC1/SC29/WG1 standards committee (also known as JPEG, together
with ITU-T SG16) currently promotes different formats containing the name
"JPEG" which is misleading because these formats are incompatible with
original DCT-based JPEG and are based on faulty technologies.
IJG therefore does not and will not support such momentary mistakes
(see REFERENCES).
There exist also distributions under the name "OpenJPEG" promoting such
kind of formats which is misleading because they don't support original
JPEG images.
We have no sympathy for the promotion of inferior formats. Indeed, one of
the original reasons for developing this free software was to help force
convergence on common, interoperable format standards for JPEG files.
Don't use an incompatible file format!
(In any case, our decoder will remain capable of reading existing JPEG
image files indefinitely.)
Furthermore, the ISO committee pretends to be "responsible for the popular
JPEG" in their public reports which is not true because they don't respond to
actual requirements for the maintenance of the original JPEG specification.
There are currently distributions in circulation containing the name
"libjpeg" which claim to be a "derivative" or "fork" of the original
libjpeg, but don't have the features and are incompatible with formats
supported by actual IJG libjpeg distributions. Furthermore, they
violate the license conditions as described under LEGAL ISSUES above.
We have no sympathy for the release of misleading and illegal
distributions derived from obsolete code bases.
Don't use an obsolete code base!
TO DO
=====
Version 8 is the first release of a new generation JPEG standard
to overcome the limitations of the original JPEG specification.
More features are being prepared for coming releases...
Please send bug reports, offers of help, etc. to jpeg-info@jpegclub.org.
Appli/Middlewares/ST/touchgfx/3rdparty/libjpeg/include/cderror.h
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/*
* cderror.h
*
* Copyright (C) 1994-1997, Thomas G. Lane.
* Modified 2009 by Guido Vollbeding.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
* This file defines the error and message codes for the cjpeg/djpeg
* applications. These strings are not needed as part of the JPEG library
* proper.
* Edit this file to add new codes, or to translate the message strings to
* some other language.
*/
/*
* To define the enum list of message codes, include this file without
* defining macro JMESSAGE. To create a message string table, include it
* again with a suitable JMESSAGE definition (see jerror.c for an example).
*/
#ifndef JMESSAGE
#ifndef CDERROR_H
#define CDERROR_H
/* First time through, define the enum list */
#define JMAKE_ENUM_LIST
#else
/* Repeated inclusions of this file are no-ops unless JMESSAGE is defined */
#define JMESSAGE(code,string)
#endif /* CDERROR_H */
#endif /* JMESSAGE */
#ifdef JMAKE_ENUM_LIST
typedef enum {
#define JMESSAGE(code,string) code ,
#endif /* JMAKE_ENUM_LIST */
JMESSAGE(JMSG_FIRSTADDONCODE=1000, NULL) /* Must be first entry! */
#ifdef BMP_SUPPORTED
JMESSAGE(JERR_BMP_BADCMAP, "Unsupported BMP colormap format")
JMESSAGE(JERR_BMP_BADDEPTH, "Only 8- and 24-bit BMP files are supported")
JMESSAGE(JERR_BMP_BADHEADER, "Invalid BMP file: bad header length")
JMESSAGE(JERR_BMP_BADPLANES, "Invalid BMP file: biPlanes not equal to 1")
JMESSAGE(JERR_BMP_COLORSPACE, "BMP output must be grayscale or RGB")
JMESSAGE(JERR_BMP_COMPRESSED, "Sorry, compressed BMPs not yet supported")
JMESSAGE(JERR_BMP_EMPTY, "Empty BMP image")
JMESSAGE(JERR_BMP_NOT, "Not a BMP file - does not start with BM")
JMESSAGE(JTRC_BMP, "%ux%u 24-bit BMP image")
JMESSAGE(JTRC_BMP_MAPPED, "%ux%u 8-bit colormapped BMP image")
JMESSAGE(JTRC_BMP_OS2, "%ux%u 24-bit OS2 BMP image")
JMESSAGE(JTRC_BMP_OS2_MAPPED, "%ux%u 8-bit colormapped OS2 BMP image")
#endif /* BMP_SUPPORTED */
#ifdef GIF_SUPPORTED
JMESSAGE(JERR_GIF_BUG, "GIF output got confused")
JMESSAGE(JERR_GIF_CODESIZE, "Bogus GIF codesize %d")
JMESSAGE(JERR_GIF_COLORSPACE, "GIF output must be grayscale or RGB")
JMESSAGE(JERR_GIF_IMAGENOTFOUND, "Too few images in GIF file")
JMESSAGE(JERR_GIF_NOT, "Not a GIF file")
JMESSAGE(JTRC_GIF, "%ux%ux%d GIF image")
JMESSAGE(JTRC_GIF_BADVERSION,
"Warning: unexpected GIF version number '%c%c%c'")
JMESSAGE(JTRC_GIF_EXTENSION, "Ignoring GIF extension block of type 0x%02x")
JMESSAGE(JTRC_GIF_NONSQUARE, "Caution: nonsquare pixels in input")
JMESSAGE(JWRN_GIF_BADDATA, "Corrupt data in GIF file")
JMESSAGE(JWRN_GIF_CHAR, "Bogus char 0x%02x in GIF file, ignoring")
JMESSAGE(JWRN_GIF_ENDCODE, "Premature end of GIF image")
JMESSAGE(JWRN_GIF_NOMOREDATA, "Ran out of GIF bits")
#endif /* GIF_SUPPORTED */
#ifdef PPM_SUPPORTED
JMESSAGE(JERR_PPM_COLORSPACE, "PPM output must be grayscale or RGB")
JMESSAGE(JERR_PPM_NONNUMERIC, "Nonnumeric data in PPM file")
JMESSAGE(JERR_PPM_NOT, "Not a PPM/PGM file")
JMESSAGE(JTRC_PGM, "%ux%u PGM image")
JMESSAGE(JTRC_PGM_TEXT, "%ux%u text PGM image")
JMESSAGE(JTRC_PPM, "%ux%u PPM image")
JMESSAGE(JTRC_PPM_TEXT, "%ux%u text PPM image")
#endif /* PPM_SUPPORTED */
#ifdef RLE_SUPPORTED
JMESSAGE(JERR_RLE_BADERROR, "Bogus error code from RLE library")
JMESSAGE(JERR_RLE_COLORSPACE, "RLE output must be grayscale or RGB")
JMESSAGE(JERR_RLE_DIMENSIONS, "Image dimensions (%ux%u) too large for RLE")
JMESSAGE(JERR_RLE_EMPTY, "Empty RLE file")
JMESSAGE(JERR_RLE_EOF, "Premature EOF in RLE header")
JMESSAGE(JERR_RLE_MEM, "Insufficient memory for RLE header")
JMESSAGE(JERR_RLE_NOT, "Not an RLE file")
JMESSAGE(JERR_RLE_TOOMANYCHANNELS, "Cannot handle %d output channels for RLE")
JMESSAGE(JERR_RLE_UNSUPPORTED, "Cannot handle this RLE setup")
JMESSAGE(JTRC_RLE, "%ux%u full-color RLE file")
JMESSAGE(JTRC_RLE_FULLMAP, "%ux%u full-color RLE file with map of length %d")
JMESSAGE(JTRC_RLE_GRAY, "%ux%u grayscale RLE file")
JMESSAGE(JTRC_RLE_MAPGRAY, "%ux%u grayscale RLE file with map of length %d")
JMESSAGE(JTRC_RLE_MAPPED, "%ux%u colormapped RLE file with map of length %d")
#endif /* RLE_SUPPORTED */
#ifdef TARGA_SUPPORTED
JMESSAGE(JERR_TGA_BADCMAP, "Unsupported Targa colormap format")
JMESSAGE(JERR_TGA_BADPARMS, "Invalid or unsupported Targa file")
JMESSAGE(JERR_TGA_COLORSPACE, "Targa output must be grayscale or RGB")
JMESSAGE(JTRC_TGA, "%ux%u RGB Targa image")
JMESSAGE(JTRC_TGA_GRAY, "%ux%u grayscale Targa image")
JMESSAGE(JTRC_TGA_MAPPED, "%ux%u colormapped Targa image")
#else
JMESSAGE(JERR_TGA_NOTCOMP, "Targa support was not compiled")
#endif /* TARGA_SUPPORTED */
JMESSAGE(JERR_BAD_CMAP_FILE,
"Color map file is invalid or of unsupported format")
JMESSAGE(JERR_TOO_MANY_COLORS,
"Output file format cannot handle %d colormap entries")
JMESSAGE(JERR_UNGETC_FAILED, "ungetc failed")
#ifdef TARGA_SUPPORTED
JMESSAGE(JERR_UNKNOWN_FORMAT,
"Unrecognized input file format --- perhaps you need -targa")
#else
JMESSAGE(JERR_UNKNOWN_FORMAT, "Unrecognized input file format")
#endif
JMESSAGE(JERR_UNSUPPORTED_FORMAT, "Unsupported output file format")
#ifdef JMAKE_ENUM_LIST
JMSG_LASTADDONCODE
} ADDON_MESSAGE_CODE;
#undef JMAKE_ENUM_LIST
#endif /* JMAKE_ENUM_LIST */
/* Zap JMESSAGE macro so that future re-inclusions do nothing by default */
#undef JMESSAGE
Appli/Middlewares/ST/touchgfx/3rdparty/libjpeg/include/cdjpeg.h
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/*
* cdjpeg.h
*
* Copyright (C) 1994-1997, Thomas G. Lane.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
* This file contains common declarations for the sample applications
* cjpeg and djpeg. It is NOT used by the core JPEG library.
*/
#define JPEG_CJPEG_DJPEG /* define proper options in jconfig.h */
#define JPEG_INTERNAL_OPTIONS /* cjpeg.c,djpeg.c need to see xxx_SUPPORTED */
#include "jinclude.h"
#include "jpeglib.h"
#include "jerror.h" /* get library error codes too */
#include "cderror.h" /* get application-specific error codes */
/*
* Object interface for cjpeg's source file decoding modules
*/
typedef struct cjpeg_source_struct * cjpeg_source_ptr;
struct cjpeg_source_struct {
JMETHOD(void, start_input, (j_compress_ptr cinfo,
cjpeg_source_ptr sinfo));
JMETHOD(JDIMENSION, get_pixel_rows, (j_compress_ptr cinfo,
cjpeg_source_ptr sinfo));
JMETHOD(void, finish_input, (j_compress_ptr cinfo,
cjpeg_source_ptr sinfo));
FILE *input_file;
JSAMPARRAY buffer;
JDIMENSION buffer_height;
};
/*
* Object interface for djpeg's output file encoding modules
*/
typedef struct djpeg_dest_struct * djpeg_dest_ptr;
struct djpeg_dest_struct {
/* start_output is called after jpeg_start_decompress finishes.
* The color map will be ready at this time, if one is needed.
*/
JMETHOD(void, start_output, (j_decompress_ptr cinfo,
djpeg_dest_ptr dinfo));
/* Emit the specified number of pixel rows from the buffer. */
JMETHOD(void, put_pixel_rows, (j_decompress_ptr cinfo,
djpeg_dest_ptr dinfo,
JDIMENSION rows_supplied));
/* Finish up at the end of the image. */
JMETHOD(void, finish_output, (j_decompress_ptr cinfo,
djpeg_dest_ptr dinfo));
/* Target file spec; filled in by djpeg.c after object is created. */
FILE * output_file;
/* Output pixel-row buffer. Created by module init or start_output.
* Width is cinfo->output_width * cinfo->output_components;
* height is buffer_height.
*/
JSAMPARRAY buffer;
JDIMENSION buffer_height;
};
/*
* cjpeg/djpeg may need to perform extra passes to convert to or from
* the source/destination file format. The JPEG library does not know
* about these passes, but we'd like them to be counted by the progress
* monitor. We use an expanded progress monitor object to hold the
* additional pass count.
*/
struct cdjpeg_progress_mgr {
struct jpeg_progress_mgr pub; /* fields known to JPEG library */
int completed_extra_passes; /* extra passes completed */
int total_extra_passes; /* total extra */
/* last printed percentage stored here to avoid multiple printouts */
int percent_done;
};
typedef struct cdjpeg_progress_mgr * cd_progress_ptr;
/* Short forms of external names for systems with brain-damaged linkers. */
#ifdef NEED_SHORT_EXTERNAL_NAMES
#define jinit_read_bmp jIRdBMP
#define jinit_write_bmp jIWrBMP
#define jinit_read_gif jIRdGIF
#define jinit_write_gif jIWrGIF
#define jinit_read_ppm jIRdPPM
#define jinit_write_ppm jIWrPPM
#define jinit_read_rle jIRdRLE
#define jinit_write_rle jIWrRLE
#define jinit_read_targa jIRdTarga
#define jinit_write_targa jIWrTarga
#define read_quant_tables RdQTables
#define read_scan_script RdScnScript
#define set_quality_ratings SetQRates
#define set_quant_slots SetQSlots
#define set_sample_factors SetSFacts
#define read_color_map RdCMap
#define enable_signal_catcher EnSigCatcher
#define start_progress_monitor StProgMon
#define end_progress_monitor EnProgMon
#define read_stdin RdStdin
#define write_stdout WrStdout
#endif /* NEED_SHORT_EXTERNAL_NAMES */
/* Module selection routines for I/O modules. */
EXTERN(cjpeg_source_ptr) jinit_read_bmp JPP((j_compress_ptr cinfo));
EXTERN(djpeg_dest_ptr) jinit_write_bmp JPP((j_decompress_ptr cinfo,
boolean is_os2));
EXTERN(cjpeg_source_ptr) jinit_read_gif JPP((j_compress_ptr cinfo));
EXTERN(djpeg_dest_ptr) jinit_write_gif JPP((j_decompress_ptr cinfo));
EXTERN(cjpeg_source_ptr) jinit_read_ppm JPP((j_compress_ptr cinfo));
EXTERN(djpeg_dest_ptr) jinit_write_ppm JPP((j_decompress_ptr cinfo));
EXTERN(cjpeg_source_ptr) jinit_read_rle JPP((j_compress_ptr cinfo));
EXTERN(djpeg_dest_ptr) jinit_write_rle JPP((j_decompress_ptr cinfo));
EXTERN(cjpeg_source_ptr) jinit_read_targa JPP((j_compress_ptr cinfo));
EXTERN(djpeg_dest_ptr) jinit_write_targa JPP((j_decompress_ptr cinfo));
/* cjpeg support routines (in rdswitch.c) */
EXTERN(boolean) read_quant_tables JPP((j_compress_ptr cinfo, char * filename,
boolean force_baseline));
EXTERN(boolean) read_scan_script JPP((j_compress_ptr cinfo, char * filename));
EXTERN(boolean) set_quality_ratings JPP((j_compress_ptr cinfo, char *arg,
boolean force_baseline));
EXTERN(boolean) set_quant_slots JPP((j_compress_ptr cinfo, char *arg));
EXTERN(boolean) set_sample_factors JPP((j_compress_ptr cinfo, char *arg));
/* djpeg support routines (in rdcolmap.c) */
EXTERN(void) read_color_map JPP((j_decompress_ptr cinfo, FILE * infile));
/* common support routines (in cdjpeg.c) */
EXTERN(void) enable_signal_catcher JPP((j_common_ptr cinfo));
EXTERN(void) start_progress_monitor JPP((j_common_ptr cinfo,
cd_progress_ptr progress));
EXTERN(void) end_progress_monitor JPP((j_common_ptr cinfo));
EXTERN(boolean) keymatch JPP((char * arg, const char * keyword, int minchars));
EXTERN(FILE *) read_stdin JPP((void));
EXTERN(FILE *) write_stdout JPP((void));
/* miscellaneous useful macros */
#ifdef DONT_USE_B_MODE /* define mode parameters for fopen() */
#define READ_BINARY "r"
#define WRITE_BINARY "w"
#else
#ifdef VMS /* VMS is very nonstandard */
#define READ_BINARY "rb", "ctx=stm"
#define WRITE_BINARY "wb", "ctx=stm"
#else /* standard ANSI-compliant case */
#define READ_BINARY "rb"
#define WRITE_BINARY "wb"
#endif
#endif
#ifndef EXIT_FAILURE /* define exit() codes if not provided */
#define EXIT_FAILURE 1
#endif
#ifndef EXIT_SUCCESS
#ifdef VMS
#define EXIT_SUCCESS 1 /* VMS is very nonstandard */
#else
#define EXIT_SUCCESS 0
#endif
#endif
#ifndef EXIT_WARNING
#ifdef VMS
#define EXIT_WARNING 1 /* VMS is very nonstandard */
#else
#define EXIT_WARNING 2
#endif
#endif
Appli/Middlewares/ST/touchgfx/3rdparty/libjpeg/include/jconfig.h
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/* jconfig.h. Generated from jconfig.cfg by configure. */
/* jconfig.cfg --- source file edited by configure script */
/* see jconfig.txt for explanations */
#define HAVE_PROTOTYPES 1
#define HAVE_UNSIGNED_CHAR 1
#define HAVE_UNSIGNED_SHORT 1
/* #undef void */
/* #undef const */
/* #undef CHAR_IS_UNSIGNED */
#define HAVE_STDDEF_H 1
#define HAVE_STDLIB_H 1
#define HAVE_LOCALE_H 1
/* #undef NEED_BSD_STRINGS */
/* #undef NEED_SYS_TYPES_H */
/* #undef NEED_FAR_POINTERS */
/* #undef NEED_SHORT_EXTERNAL_NAMES */
/* Define this if you get warnings about undefined structures. */
/* #undef INCOMPLETE_TYPES_BROKEN */
/* Define "boolean" as unsigned char, not int, on Windows systems. */
#ifdef _WIN32
#ifndef __RPCNDR_H__ /* don't conflict if rpcndr.h already read */
typedef unsigned char boolean;
#endif
#define HAVE_BOOLEAN /* prevent jmorecfg.h from redefining it */
#endif
#ifdef JPEG_INTERNALS
/* #undef RIGHT_SHIFT_IS_UNSIGNED */
#define INLINE __inline__
/* These are for configuring the JPEG memory manager. */
/* #undef DEFAULT_MAX_MEM */
/* #undef NO_MKTEMP */
#endif /* JPEG_INTERNALS */
#ifdef JPEG_CJPEG_DJPEG
#define BMP_SUPPORTED /* BMP image file format */
#define GIF_SUPPORTED /* GIF image file format */
#define PPM_SUPPORTED /* PBMPLUS PPM/PGM image file format */
/* #undef RLE_SUPPORTED */
#define TARGA_SUPPORTED /* Targa image file format */
/* #undef TWO_FILE_COMMANDLINE */
/* #undef NEED_SIGNAL_CATCHER */
/* #undef DONT_USE_B_MODE */
/* Define this if you want percent-done progress reports from cjpeg/djpeg. */
/* #undef PROGRESS_REPORT */
#endif /* JPEG_CJPEG_DJPEG */
Appli/Middlewares/ST/touchgfx/3rdparty/libjpeg/include/jdct.h
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/*
* jdct.h
*
* Copyright (C) 1994-1996, Thomas G. Lane.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
* This include file contains common declarations for the forward and
* inverse DCT modules. These declarations are private to the DCT managers
* (jcdctmgr.c, jddctmgr.c) and the individual DCT algorithms.
* The individual DCT algorithms are kept in separate files to ease
* machine-dependent tuning (e.g., assembly coding).
*/
/*
* A forward DCT routine is given a pointer to an input sample array and
* a pointer to a work area of type DCTELEM[]; the DCT is to be performed
* in-place in that buffer. Type DCTELEM is int for 8-bit samples, INT32
* for 12-bit samples. (NOTE: Floating-point DCT implementations use an
* array of type FAST_FLOAT, instead.)
* The input data is to be fetched from the sample array starting at a
* specified column. (Any row offset needed will be applied to the array
* pointer before it is passed to the FDCT code.)
* Note that the number of samples fetched by the FDCT routine is
* DCT_h_scaled_size * DCT_v_scaled_size.
* The DCT outputs are returned scaled up by a factor of 8; they therefore
* have a range of +-8K for 8-bit data, +-128K for 12-bit data. This
* convention improves accuracy in integer implementations and saves some
* work in floating-point ones.
* Quantization of the output coefficients is done by jcdctmgr.c.
*/
#if BITS_IN_JSAMPLE == 8
typedef int DCTELEM; /* 16 or 32 bits is fine */
#else
typedef INT32 DCTELEM; /* must have 32 bits */
#endif
typedef JMETHOD(void, forward_DCT_method_ptr, (DCTELEM * data,
JSAMPARRAY sample_data,
JDIMENSION start_col));
typedef JMETHOD(void, float_DCT_method_ptr, (FAST_FLOAT * data,
JSAMPARRAY sample_data,
JDIMENSION start_col));
/*
* An inverse DCT routine is given a pointer to the input JBLOCK and a pointer
* to an output sample array. The routine must dequantize the input data as
* well as perform the IDCT; for dequantization, it uses the multiplier table
* pointed to by compptr->dct_table. The output data is to be placed into the
* sample array starting at a specified column. (Any row offset needed will
* be applied to the array pointer before it is passed to the IDCT code.)
* Note that the number of samples emitted by the IDCT routine is
* DCT_h_scaled_size * DCT_v_scaled_size.
*/
/* typedef inverse_DCT_method_ptr is declared in jpegint.h */
/*
* Each IDCT routine has its own ideas about the best dct_table element type.
*/
typedef MULTIPLIER ISLOW_MULT_TYPE; /* short or int, whichever is faster */
#if BITS_IN_JSAMPLE == 8
typedef MULTIPLIER IFAST_MULT_TYPE; /* 16 bits is OK, use short if faster */
#define IFAST_SCALE_BITS 2 /* fractional bits in scale factors */
#else
typedef INT32 IFAST_MULT_TYPE; /* need 32 bits for scaled quantizers */
#define IFAST_SCALE_BITS 13 /* fractional bits in scale factors */
#endif
typedef FAST_FLOAT FLOAT_MULT_TYPE; /* preferred floating type */
/*
* Each IDCT routine is responsible for range-limiting its results and
* converting them to unsigned form (0..MAXJSAMPLE). The raw outputs could
* be quite far out of range if the input data is corrupt, so a bulletproof
* range-limiting step is required. We use a mask-and-table-lookup method
* to do the combined operations quickly. See the comments with
* prepare_range_limit_table (in jdmaster.c) for more info.
*/
#define IDCT_range_limit(cinfo) ((cinfo)->sample_range_limit + CENTERJSAMPLE)
#define RANGE_MASK (MAXJSAMPLE * 4 + 3) /* 2 bits wider than legal samples */
/* Short forms of external names for systems with brain-damaged linkers. */
#ifdef NEED_SHORT_EXTERNAL_NAMES
#define jpeg_fdct_islow jFDislow
#define jpeg_fdct_ifast jFDifast
#define jpeg_fdct_float jFDfloat
#define jpeg_fdct_7x7 jFD7x7
#define jpeg_fdct_6x6 jFD6x6
#define jpeg_fdct_5x5 jFD5x5
#define jpeg_fdct_4x4 jFD4x4
#define jpeg_fdct_3x3 jFD3x3
#define jpeg_fdct_2x2 jFD2x2
#define jpeg_fdct_1x1 jFD1x1
#define jpeg_fdct_9x9 jFD9x9
#define jpeg_fdct_10x10 jFD10x10
#define jpeg_fdct_11x11 jFD11x11
#define jpeg_fdct_12x12 jFD12x12
#define jpeg_fdct_13x13 jFD13x13
#define jpeg_fdct_14x14 jFD14x14
#define jpeg_fdct_15x15 jFD15x15
#define jpeg_fdct_16x16 jFD16x16
#define jpeg_fdct_16x8 jFD16x8
#define jpeg_fdct_14x7 jFD14x7
#define jpeg_fdct_12x6 jFD12x6
#define jpeg_fdct_10x5 jFD10x5
#define jpeg_fdct_8x4 jFD8x4
#define jpeg_fdct_6x3 jFD6x3
#define jpeg_fdct_4x2 jFD4x2
#define jpeg_fdct_2x1 jFD2x1
#define jpeg_fdct_8x16 jFD8x16
#define jpeg_fdct_7x14 jFD7x14
#define jpeg_fdct_6x12 jFD6x12
#define jpeg_fdct_5x10 jFD5x10
#define jpeg_fdct_4x8 jFD4x8
#define jpeg_fdct_3x6 jFD3x6
#define jpeg_fdct_2x4 jFD2x4
#define jpeg_fdct_1x2 jFD1x2
#define jpeg_idct_islow jRDislow
#define jpeg_idct_ifast jRDifast
#define jpeg_idct_float jRDfloat
#define jpeg_idct_7x7 jRD7x7
#define jpeg_idct_6x6 jRD6x6
#define jpeg_idct_5x5 jRD5x5
#define jpeg_idct_4x4 jRD4x4
#define jpeg_idct_3x3 jRD3x3
#define jpeg_idct_2x2 jRD2x2
#define jpeg_idct_1x1 jRD1x1
#define jpeg_idct_9x9 jRD9x9
#define jpeg_idct_10x10 jRD10x10
#define jpeg_idct_11x11 jRD11x11
#define jpeg_idct_12x12 jRD12x12
#define jpeg_idct_13x13 jRD13x13
#define jpeg_idct_14x14 jRD14x14
#define jpeg_idct_15x15 jRD15x15
#define jpeg_idct_16x16 jRD16x16
#define jpeg_idct_16x8 jRD16x8
#define jpeg_idct_14x7 jRD14x7
#define jpeg_idct_12x6 jRD12x6
#define jpeg_idct_10x5 jRD10x5
#define jpeg_idct_8x4 jRD8x4
#define jpeg_idct_6x3 jRD6x3
#define jpeg_idct_4x2 jRD4x2
#define jpeg_idct_2x1 jRD2x1
#define jpeg_idct_8x16 jRD8x16
#define jpeg_idct_7x14 jRD7x14
#define jpeg_idct_6x12 jRD6x12
#define jpeg_idct_5x10 jRD5x10
#define jpeg_idct_4x8 jRD4x8
#define jpeg_idct_3x6 jRD3x8
#define jpeg_idct_2x4 jRD2x4
#define jpeg_idct_1x2 jRD1x2
#endif /* NEED_SHORT_EXTERNAL_NAMES */
/* Extern declarations for the forward and inverse DCT routines. */
EXTERN(void) jpeg_fdct_islow
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_ifast
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_float
JPP((FAST_FLOAT * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_7x7
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_6x6
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_5x5
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_4x4
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_3x3
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_2x2
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_1x1
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_9x9
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_10x10
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_11x11
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_12x12
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_13x13
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_14x14
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_15x15
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_16x16
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_16x8
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_14x7
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_12x6
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_10x5
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_8x4
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_6x3
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_4x2
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_2x1
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_8x16
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_7x14
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_6x12
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_5x10
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_4x8
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_3x6
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_2x4
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_fdct_1x2
JPP((DCTELEM * data, JSAMPARRAY sample_data, JDIMENSION start_col));
EXTERN(void) jpeg_idct_islow
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_ifast
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_float
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_7x7
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_6x6
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_5x5
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_4x4
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_3x3
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_2x2
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_1x1
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_9x9
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_10x10
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_11x11
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_12x12
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_13x13
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_14x14
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_15x15
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_16x16
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_16x8
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_14x7
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_12x6
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_10x5
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_8x4
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_6x3
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_4x2
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_2x1
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_8x16
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_7x14
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_6x12
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_5x10
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_4x8
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_3x6
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_2x4
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
EXTERN(void) jpeg_idct_1x2
JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col));
/*
* Macros for handling fixed-point arithmetic; these are used by many
* but not all of the DCT/IDCT modules.
*
* All values are expected to be of type INT32.
* Fractional constants are scaled left by CONST_BITS bits.
* CONST_BITS is defined within each module using these macros,
* and may differ from one module to the next.
*/
#define ONE ((INT32) 1)
#define CONST_SCALE (ONE << CONST_BITS)
/* Convert a positive real constant to an integer scaled by CONST_SCALE.
* Caution: some C compilers fail to reduce "FIX(constant)" at compile time,
* thus causing a lot of useless floating-point operations at run time.
*/
#define FIX(x) ((INT32) ((x) * CONST_SCALE + 0.5))
/* Descale and correctly round an INT32 value that's scaled by N bits.
* We assume RIGHT_SHIFT rounds towards minus infinity, so adding
* the fudge factor is correct for either sign of X.
*/
#define DESCALE(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n)
/* Multiply an INT32 variable by an INT32 constant to yield an INT32 result.
* This macro is used only when the two inputs will actually be no more than
* 16 bits wide, so that a 16x16->32 bit multiply can be used instead of a
* full 32x32 multiply. This provides a useful speedup on many machines.
* Unfortunately there is no way to specify a 16x16->32 multiply portably
* in C, but some C compilers will do the right thing if you provide the
* correct combination of casts.
*/
#ifdef SHORTxSHORT_32 /* may work if 'int' is 32 bits */
#define MULTIPLY16C16(var,const) (((INT16) (var)) * ((INT16) (const)))
#endif
#ifdef SHORTxLCONST_32 /* known to work with Microsoft C 6.0 */
#define MULTIPLY16C16(var,const) (((INT16) (var)) * ((INT32) (const)))
#endif
#ifndef MULTIPLY16C16 /* default definition */
#define MULTIPLY16C16(var,const) ((var) * (const))
#endif
/* Same except both inputs are variables. */
#ifdef SHORTxSHORT_32 /* may work if 'int' is 32 bits */
#define MULTIPLY16V16(var1,var2) (((INT16) (var1)) * ((INT16) (var2)))
#endif
#ifndef MULTIPLY16V16 /* default definition */
#define MULTIPLY16V16(var1,var2) ((var1) * (var2))
#endif
Appli/Middlewares/ST/touchgfx/3rdparty/libjpeg/include/jerror.h
Vendored
+304
View File
@@ -0,0 +1,304 @@
/*
* jerror.h
*
* Copyright (C) 1994-1997, Thomas G. Lane.
* Modified 1997-2009 by Guido Vollbeding.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
* This file defines the error and message codes for the JPEG library.
* Edit this file to add new codes, or to translate the message strings to
* some other language.
* A set of error-reporting macros are defined too. Some applications using
* the JPEG library may wish to include this file to get the error codes
* and/or the macros.
*/
/*
* To define the enum list of message codes, include this file without
* defining macro JMESSAGE. To create a message string table, include it
* again with a suitable JMESSAGE definition (see jerror.c for an example).
*/
#ifndef JMESSAGE
#ifndef JERROR_H
/* First time through, define the enum list */
#define JMAKE_ENUM_LIST
#else
/* Repeated inclusions of this file are no-ops unless JMESSAGE is defined */
#define JMESSAGE(code,string)
#endif /* JERROR_H */
#endif /* JMESSAGE */
#ifdef JMAKE_ENUM_LIST
typedef enum {
#define JMESSAGE(code,string) code ,
#endif /* JMAKE_ENUM_LIST */
JMESSAGE(JMSG_NOMESSAGE, "Bogus message code %d") /* Must be first entry! */
/* For maintenance convenience, list is alphabetical by message code name */
JMESSAGE(JERR_BAD_ALIGN_TYPE, "ALIGN_TYPE is wrong, please fix")
JMESSAGE(JERR_BAD_ALLOC_CHUNK, "MAX_ALLOC_CHUNK is wrong, please fix")
JMESSAGE(JERR_BAD_BUFFER_MODE, "Bogus buffer control mode")
JMESSAGE(JERR_BAD_COMPONENT_ID, "Invalid component ID %d in SOS")
JMESSAGE(JERR_BAD_CROP_SPEC, "Invalid crop request")
JMESSAGE(JERR_BAD_DCT_COEF, "DCT coefficient out of range")
JMESSAGE(JERR_BAD_DCTSIZE, "DCT scaled block size %dx%d not supported")
JMESSAGE(JERR_BAD_DROP_SAMPLING,
"Component index %d: mismatching sampling ratio %d:%d, %d:%d, %c")
JMESSAGE(JERR_BAD_HUFF_TABLE, "Bogus Huffman table definition")
JMESSAGE(JERR_BAD_IN_COLORSPACE, "Bogus input colorspace")
JMESSAGE(JERR_BAD_J_COLORSPACE, "Bogus JPEG colorspace")
JMESSAGE(JERR_BAD_LENGTH, "Bogus marker length")
JMESSAGE(JERR_BAD_LIB_VERSION,
"Wrong JPEG library version: library is %d, caller expects %d")
JMESSAGE(JERR_BAD_MCU_SIZE, "Sampling factors too large for interleaved scan")
JMESSAGE(JERR_BAD_POOL_ID, "Invalid memory pool code %d")
JMESSAGE(JERR_BAD_PRECISION, "Unsupported JPEG data precision %d")
JMESSAGE(JERR_BAD_PROGRESSION,
"Invalid progressive parameters Ss=%d Se=%d Ah=%d Al=%d")
JMESSAGE(JERR_BAD_PROG_SCRIPT,
"Invalid progressive parameters at scan script entry %d")
JMESSAGE(JERR_BAD_SAMPLING, "Bogus sampling factors")
JMESSAGE(JERR_BAD_SCAN_SCRIPT, "Invalid scan script at entry %d")
JMESSAGE(JERR_BAD_STATE, "Improper call to JPEG library in state %d")
JMESSAGE(JERR_BAD_STRUCT_SIZE,
"JPEG parameter struct mismatch: library thinks size is %u, caller expects %u")
JMESSAGE(JERR_BAD_VIRTUAL_ACCESS, "Bogus virtual array access")
JMESSAGE(JERR_BUFFER_SIZE, "Buffer passed to JPEG library is too small")
JMESSAGE(JERR_CANT_SUSPEND, "Suspension not allowed here")
JMESSAGE(JERR_CCIR601_NOTIMPL, "CCIR601 sampling not implemented yet")
JMESSAGE(JERR_COMPONENT_COUNT, "Too many color components: %d, max %d")
JMESSAGE(JERR_CONVERSION_NOTIMPL, "Unsupported color conversion request")
JMESSAGE(JERR_DAC_INDEX, "Bogus DAC index %d")
JMESSAGE(JERR_DAC_VALUE, "Bogus DAC value 0x%x")
JMESSAGE(JERR_DHT_INDEX, "Bogus DHT index %d")
JMESSAGE(JERR_DQT_INDEX, "Bogus DQT index %d")
JMESSAGE(JERR_EMPTY_IMAGE, "Empty JPEG image (DNL not supported)")
JMESSAGE(JERR_EMS_READ, "Read from EMS failed")
JMESSAGE(JERR_EMS_WRITE, "Write to EMS failed")
JMESSAGE(JERR_EOI_EXPECTED, "Didn't expect more than one scan")
JMESSAGE(JERR_FILE_READ, "Input file read error")
JMESSAGE(JERR_FILE_WRITE, "Output file write error --- out of disk space?")
JMESSAGE(JERR_FRACT_SAMPLE_NOTIMPL, "Fractional sampling not implemented yet")
JMESSAGE(JERR_HUFF_CLEN_OVERFLOW, "Huffman code size table overflow")
JMESSAGE(JERR_HUFF_MISSING_CODE, "Missing Huffman code table entry")
JMESSAGE(JERR_IMAGE_TOO_BIG, "Maximum supported image dimension is %u pixels")
JMESSAGE(JERR_INPUT_EMPTY, "Empty input file")
JMESSAGE(JERR_INPUT_EOF, "Premature end of input file")
JMESSAGE(JERR_MISMATCHED_QUANT_TABLE,
"Cannot transcode due to multiple use of quantization table %d")
JMESSAGE(JERR_MISSING_DATA, "Scan script does not transmit all data")
JMESSAGE(JERR_MODE_CHANGE, "Invalid color quantization mode change")
JMESSAGE(JERR_NOTIMPL, "Not implemented yet")
JMESSAGE(JERR_NOT_COMPILED, "Requested feature was omitted at compile time")
JMESSAGE(JERR_NO_ARITH_TABLE, "Arithmetic table 0x%02x was not defined")
JMESSAGE(JERR_NO_BACKING_STORE, "Backing store not supported")
JMESSAGE(JERR_NO_HUFF_TABLE, "Huffman table 0x%02x was not defined")
JMESSAGE(JERR_NO_IMAGE, "JPEG datastream contains no image")
JMESSAGE(JERR_NO_QUANT_TABLE, "Quantization table 0x%02x was not defined")
JMESSAGE(JERR_NO_SOI, "Not a JPEG file: starts with 0x%02x 0x%02x")
JMESSAGE(JERR_OUT_OF_MEMORY, "Insufficient memory (case %d)")
JMESSAGE(JERR_QUANT_COMPONENTS,
"Cannot quantize more than %d color components")
JMESSAGE(JERR_QUANT_FEW_COLORS, "Cannot quantize to fewer than %d colors")
JMESSAGE(JERR_QUANT_MANY_COLORS, "Cannot quantize to more than %d colors")
JMESSAGE(JERR_SOF_DUPLICATE, "Invalid JPEG file structure: two SOF markers")
JMESSAGE(JERR_SOF_NO_SOS, "Invalid JPEG file structure: missing SOS marker")
JMESSAGE(JERR_SOF_UNSUPPORTED, "Unsupported JPEG process: SOF type 0x%02x")
JMESSAGE(JERR_SOI_DUPLICATE, "Invalid JPEG file structure: two SOI markers")
JMESSAGE(JERR_SOS_NO_SOF, "Invalid JPEG file structure: SOS before SOF")
JMESSAGE(JERR_TFILE_CREATE, "Failed to create temporary file %s")
JMESSAGE(JERR_TFILE_READ, "Read failed on temporary file")
JMESSAGE(JERR_TFILE_SEEK, "Seek failed on temporary file")
JMESSAGE(JERR_TFILE_WRITE,
"Write failed on temporary file --- out of disk space?")
JMESSAGE(JERR_TOO_LITTLE_DATA, "Application transferred too few scanlines")
JMESSAGE(JERR_UNKNOWN_MARKER, "Unsupported marker type 0x%02x")
JMESSAGE(JERR_VIRTUAL_BUG, "Virtual array controller messed up")
JMESSAGE(JERR_WIDTH_OVERFLOW, "Image too wide for this implementation")
JMESSAGE(JERR_XMS_READ, "Read from XMS failed")
JMESSAGE(JERR_XMS_WRITE, "Write to XMS failed")
JMESSAGE(JMSG_COPYRIGHT, JCOPYRIGHT)
JMESSAGE(JMSG_VERSION, JVERSION)
JMESSAGE(JTRC_16BIT_TABLES,
"Caution: quantization tables are too coarse for baseline JPEG")
JMESSAGE(JTRC_ADOBE,
"Adobe APP14 marker: version %d, flags 0x%04x 0x%04x, transform %d")
JMESSAGE(JTRC_APP0, "Unknown APP0 marker (not JFIF), length %u")
JMESSAGE(JTRC_APP14, "Unknown APP14 marker (not Adobe), length %u")
JMESSAGE(JTRC_DAC, "Define Arithmetic Table 0x%02x: 0x%02x")
JMESSAGE(JTRC_DHT, "Define Huffman Table 0x%02x")
JMESSAGE(JTRC_DQT, "Define Quantization Table %d precision %d")
JMESSAGE(JTRC_DRI, "Define Restart Interval %u")
JMESSAGE(JTRC_EMS_CLOSE, "Freed EMS handle %u")
JMESSAGE(JTRC_EMS_OPEN, "Obtained EMS handle %u")
JMESSAGE(JTRC_EOI, "End Of Image")
JMESSAGE(JTRC_HUFFBITS, " %3d %3d %3d %3d %3d %3d %3d %3d")
JMESSAGE(JTRC_JFIF, "JFIF APP0 marker: version %d.%02d, density %dx%d %d")
JMESSAGE(JTRC_JFIF_BADTHUMBNAILSIZE,
"Warning: thumbnail image size does not match data length %u")
JMESSAGE(JTRC_JFIF_EXTENSION,
"JFIF extension marker: type 0x%02x, length %u")
JMESSAGE(JTRC_JFIF_THUMBNAIL, " with %d x %d thumbnail image")
JMESSAGE(JTRC_MISC_MARKER, "Miscellaneous marker 0x%02x, length %u")
JMESSAGE(JTRC_PARMLESS_MARKER, "Unexpected marker 0x%02x")
JMESSAGE(JTRC_QUANTVALS, " %4u %4u %4u %4u %4u %4u %4u %4u")
JMESSAGE(JTRC_QUANT_3_NCOLORS, "Quantizing to %d = %d*%d*%d colors")
JMESSAGE(JTRC_QUANT_NCOLORS, "Quantizing to %d colors")
JMESSAGE(JTRC_QUANT_SELECTED, "Selected %d colors for quantization")
JMESSAGE(JTRC_RECOVERY_ACTION, "At marker 0x%02x, recovery action %d")
JMESSAGE(JTRC_RST, "RST%d")
JMESSAGE(JTRC_SMOOTH_NOTIMPL,
"Smoothing not supported with nonstandard sampling ratios")
JMESSAGE(JTRC_SOF, "Start Of Frame 0x%02x: width=%u, height=%u, components=%d")
JMESSAGE(JTRC_SOF_COMPONENT, " Component %d: %dhx%dv q=%d")
JMESSAGE(JTRC_SOI, "Start of Image")
JMESSAGE(JTRC_SOS, "Start Of Scan: %d components")
JMESSAGE(JTRC_SOS_COMPONENT, " Component %d: dc=%d ac=%d")
JMESSAGE(JTRC_SOS_PARAMS, " Ss=%d, Se=%d, Ah=%d, Al=%d")
JMESSAGE(JTRC_TFILE_CLOSE, "Closed temporary file %s")
JMESSAGE(JTRC_TFILE_OPEN, "Opened temporary file %s")
JMESSAGE(JTRC_THUMB_JPEG,
"JFIF extension marker: JPEG-compressed thumbnail image, length %u")
JMESSAGE(JTRC_THUMB_PALETTE,
"JFIF extension marker: palette thumbnail image, length %u")
JMESSAGE(JTRC_THUMB_RGB,
"JFIF extension marker: RGB thumbnail image, length %u")
JMESSAGE(JTRC_UNKNOWN_IDS,
"Unrecognized component IDs %d %d %d, assuming YCbCr")
JMESSAGE(JTRC_XMS_CLOSE, "Freed XMS handle %u")
JMESSAGE(JTRC_XMS_OPEN, "Obtained XMS handle %u")
JMESSAGE(JWRN_ADOBE_XFORM, "Unknown Adobe color transform code %d")
JMESSAGE(JWRN_ARITH_BAD_CODE, "Corrupt JPEG data: bad arithmetic code")
JMESSAGE(JWRN_BOGUS_PROGRESSION,
"Inconsistent progression sequence for component %d coefficient %d")
JMESSAGE(JWRN_EXTRANEOUS_DATA,
"Corrupt JPEG data: %u extraneous bytes before marker 0x%02x")
JMESSAGE(JWRN_HIT_MARKER, "Corrupt JPEG data: premature end of data segment")
JMESSAGE(JWRN_HUFF_BAD_CODE, "Corrupt JPEG data: bad Huffman code")
JMESSAGE(JWRN_JFIF_MAJOR, "Warning: unknown JFIF revision number %d.%02d")
JMESSAGE(JWRN_JPEG_EOF, "Premature end of JPEG file")
JMESSAGE(JWRN_MUST_RESYNC,
"Corrupt JPEG data: found marker 0x%02x instead of RST%d")
JMESSAGE(JWRN_NOT_SEQUENTIAL, "Invalid SOS parameters for sequential JPEG")
JMESSAGE(JWRN_TOO_MUCH_DATA, "Application transferred too many scanlines")
#ifdef JMAKE_ENUM_LIST
JMSG_LASTMSGCODE
} J_MESSAGE_CODE;
#undef JMAKE_ENUM_LIST
#endif /* JMAKE_ENUM_LIST */
/* Zap JMESSAGE macro so that future re-inclusions do nothing by default */
#undef JMESSAGE
#ifndef JERROR_H
#define JERROR_H
/* Macros to simplify using the error and trace message stuff */
/* The first parameter is either type of cinfo pointer */
/* Fatal errors (print message and exit) */
#define ERREXIT(cinfo,code) \
((cinfo)->err->msg_code = (code), \
(*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
#define ERREXIT1(cinfo,code,p1) \
((cinfo)->err->msg_code = (code), \
(cinfo)->err->msg_parm.i[0] = (p1), \
(*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
#define ERREXIT2(cinfo,code,p1,p2) \
((cinfo)->err->msg_code = (code), \
(cinfo)->err->msg_parm.i[0] = (p1), \
(cinfo)->err->msg_parm.i[1] = (p2), \
(*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
#define ERREXIT3(cinfo,code,p1,p2,p3) \
((cinfo)->err->msg_code = (code), \
(cinfo)->err->msg_parm.i[0] = (p1), \
(cinfo)->err->msg_parm.i[1] = (p2), \
(cinfo)->err->msg_parm.i[2] = (p3), \
(*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
#define ERREXIT4(cinfo,code,p1,p2,p3,p4) \
((cinfo)->err->msg_code = (code), \
(cinfo)->err->msg_parm.i[0] = (p1), \
(cinfo)->err->msg_parm.i[1] = (p2), \
(cinfo)->err->msg_parm.i[2] = (p3), \
(cinfo)->err->msg_parm.i[3] = (p4), \
(*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
#define ERREXIT6(cinfo,code,p1,p2,p3,p4,p5,p6) \
((cinfo)->err->msg_code = (code), \
(cinfo)->err->msg_parm.i[0] = (p1), \
(cinfo)->err->msg_parm.i[1] = (p2), \
(cinfo)->err->msg_parm.i[2] = (p3), \
(cinfo)->err->msg_parm.i[3] = (p4), \
(cinfo)->err->msg_parm.i[4] = (p5), \
(cinfo)->err->msg_parm.i[5] = (p6), \
(*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
#define ERREXITS(cinfo,code,str) \
((cinfo)->err->msg_code = (code), \
strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \
(*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo)))
#define MAKESTMT(stuff) do { stuff } while (0)
/* Nonfatal errors (we can keep going, but the data is probably corrupt) */
#define WARNMS(cinfo,code) \
((cinfo)->err->msg_code = (code), \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1))
#define WARNMS1(cinfo,code,p1) \
((cinfo)->err->msg_code = (code), \
(cinfo)->err->msg_parm.i[0] = (p1), \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1))
#define WARNMS2(cinfo,code,p1,p2) \
((cinfo)->err->msg_code = (code), \
(cinfo)->err->msg_parm.i[0] = (p1), \
(cinfo)->err->msg_parm.i[1] = (p2), \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1))
/* Informational/debugging messages */
#define TRACEMS(cinfo,lvl,code) \
((cinfo)->err->msg_code = (code), \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)))
#define TRACEMS1(cinfo,lvl,code,p1) \
((cinfo)->err->msg_code = (code), \
(cinfo)->err->msg_parm.i[0] = (p1), \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)))
#define TRACEMS2(cinfo,lvl,code,p1,p2) \
((cinfo)->err->msg_code = (code), \
(cinfo)->err->msg_parm.i[0] = (p1), \
(cinfo)->err->msg_parm.i[1] = (p2), \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)))
#define TRACEMS3(cinfo,lvl,code,p1,p2,p3) \
MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \
_mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); \
(cinfo)->err->msg_code = (code); \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); )
#define TRACEMS4(cinfo,lvl,code,p1,p2,p3,p4) \
MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \
_mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \
(cinfo)->err->msg_code = (code); \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); )
#define TRACEMS5(cinfo,lvl,code,p1,p2,p3,p4,p5) \
MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \
_mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \
_mp[4] = (p5); \
(cinfo)->err->msg_code = (code); \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); )
#define TRACEMS8(cinfo,lvl,code,p1,p2,p3,p4,p5,p6,p7,p8) \
MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \
_mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \
_mp[4] = (p5); _mp[5] = (p6); _mp[6] = (p7); _mp[7] = (p8); \
(cinfo)->err->msg_code = (code); \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); )
#define TRACEMSS(cinfo,lvl,code,str) \
((cinfo)->err->msg_code = (code), \
strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \
(*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)))
#endif /* JERROR_H */
Appli/Middlewares/ST/touchgfx/3rdparty/libjpeg/include/jinclude.h
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/*
* jinclude.h
*
* Copyright (C) 1991-1994, Thomas G. Lane.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
* This file exists to provide a single place to fix any problems with
* including the wrong system include files. (Common problems are taken
* care of by the standard jconfig symbols, but on really weird systems
* you may have to edit this file.)
*
* NOTE: this file is NOT intended to be included by applications using the
* JPEG library. Most applications need only include jpeglib.h.
*/
/* Include auto-config file to find out which system include files we need. */
#include "jconfig.h" /* auto configuration options */
#define JCONFIG_INCLUDED /* so that jpeglib.h doesn't do it again */
/*
* We need the NULL macro and size_t typedef.
* On an ANSI-conforming system it is sufficient to include <stddef.h>.
* Otherwise, we get them from <stdlib.h> or <stdio.h>; we may have to
* pull in <sys/types.h> as well.
* Note that the core JPEG library does not require <stdio.h>;
* only the default error handler and data source/destination modules do.
* But we must pull it in because of the references to FILE in jpeglib.h.
* You can remove those references if you want to compile without <stdio.h>.
*/
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef NEED_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <stdio.h>
/*
* We need memory copying and zeroing functions, plus strncpy().
* ANSI and System V implementations declare these in <string.h>.
* BSD doesn't have the mem() functions, but it does have bcopy()/bzero().
* Some systems may declare memset and memcpy in <memory.h>.
*
* NOTE: we assume the size parameters to these functions are of type size_t.
* Change the casts in these macros if not!
*/
#ifdef NEED_BSD_STRINGS
#include <strings.h>
#define MEMZERO(target,size) bzero((void *)(target), (size_t)(size))
#define MEMCOPY(dest,src,size) bcopy((const void *)(src), (void *)(dest), (size_t)(size))
#else /* not BSD, assume ANSI/SysV string lib */
#include <string.h>
#define MEMZERO(target,size) memset((void *)(target), 0, (size_t)(size))
#define MEMCOPY(dest,src,size) memcpy((void *)(dest), (const void *)(src), (size_t)(size))
#endif
/*
* In ANSI C, and indeed any rational implementation, size_t is also the
* type returned by sizeof(). However, it seems there are some irrational
* implementations out there, in which sizeof() returns an int even though
* size_t is defined as long or unsigned long. To ensure consistent results
* we always use this SIZEOF() macro in place of using sizeof() directly.
*/
#define SIZEOF(object) ((size_t) sizeof(object))
/*
* The modules that use fread() and fwrite() always invoke them through
* these macros. On some systems you may need to twiddle the argument casts.
* CAUTION: argument order is different from underlying functions!
*/
#define JFREAD(file,buf,sizeofbuf) \
((size_t) fread((void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))
#define JFWRITE(file,buf,sizeofbuf) \
((size_t) fwrite((const void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))
Appli/Middlewares/ST/touchgfx/3rdparty/libjpeg/include/jmemsys.h
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/*
* jmemsys.h
*
* Copyright (C) 1992-1997, Thomas G. Lane.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
* This include file defines the interface between the system-independent
* and system-dependent portions of the JPEG memory manager. No other
* modules need include it. (The system-independent portion is jmemmgr.c;
* there are several different versions of the system-dependent portion.)
*
* This file works as-is for the system-dependent memory managers supplied
* in the IJG distribution. You may need to modify it if you write a
* custom memory manager. If system-dependent changes are needed in
* this file, the best method is to #ifdef them based on a configuration
* symbol supplied in jconfig.h, as we have done with USE_MSDOS_MEMMGR
* and USE_MAC_MEMMGR.
*/
/* Short forms of external names for systems with brain-damaged linkers. */
#ifdef NEED_SHORT_EXTERNAL_NAMES
#define jpeg_get_small jGetSmall
#define jpeg_free_small jFreeSmall
#define jpeg_get_large jGetLarge
#define jpeg_free_large jFreeLarge
#define jpeg_mem_available jMemAvail
#define jpeg_open_backing_store jOpenBackStore
#define jpeg_mem_init jMemInit
#define jpeg_mem_term jMemTerm
#endif /* NEED_SHORT_EXTERNAL_NAMES */
/*
* These two functions are used to allocate and release small chunks of
* memory. (Typically the total amount requested through jpeg_get_small is
* no more than 20K or so; this will be requested in chunks of a few K each.)
* Behavior should be the same as for the standard library functions malloc
* and free; in particular, jpeg_get_small must return NULL on failure.
* On most systems, these ARE malloc and free. jpeg_free_small is passed the
* size of the object being freed, just in case it's needed.
* On an 80x86 machine using small-data memory model, these manage near heap.
*/
EXTERN(void *) jpeg_get_small JPP((j_common_ptr cinfo, size_t sizeofobject));
EXTERN(void) jpeg_free_small JPP((j_common_ptr cinfo, void * object,
size_t sizeofobject));
/*
* These two functions are used to allocate and release large chunks of
* memory (up to the total free space designated by jpeg_mem_available).
* The interface is the same as above, except that on an 80x86 machine,
* far pointers are used. On most other machines these are identical to
* the jpeg_get/free_small routines; but we keep them separate anyway,
* in case a different allocation strategy is desirable for large chunks.
*/
EXTERN(void FAR *) jpeg_get_large JPP((j_common_ptr cinfo,
size_t sizeofobject));
EXTERN(void) jpeg_free_large JPP((j_common_ptr cinfo, void FAR * object,
size_t sizeofobject));
/*
* The macro MAX_ALLOC_CHUNK designates the maximum number of bytes that may
* be requested in a single call to jpeg_get_large (and jpeg_get_small for that
* matter, but that case should never come into play). This macro is needed
* to model the 64Kb-segment-size limit of far addressing on 80x86 machines.
* On those machines, we expect that jconfig.h will provide a proper value.
* On machines with 32-bit flat address spaces, any large constant may be used.
*
* NB: jmemmgr.c expects that MAX_ALLOC_CHUNK will be representable as type
* size_t and will be a multiple of sizeof(align_type).
*/
#ifndef MAX_ALLOC_CHUNK /* may be overridden in jconfig.h */
#define MAX_ALLOC_CHUNK 1000000000L
#endif
/*
* This routine computes the total space still available for allocation by
* jpeg_get_large. If more space than this is needed, backing store will be
* used. NOTE: any memory already allocated must not be counted.
*
* There is a minimum space requirement, corresponding to the minimum
* feasible buffer sizes; jmemmgr.c will request that much space even if
* jpeg_mem_available returns zero. The maximum space needed, enough to hold
* all working storage in memory, is also passed in case it is useful.
* Finally, the total space already allocated is passed. If no better
* method is available, cinfo->mem->max_memory_to_use - already_allocated
* is often a suitable calculation.
*
* It is OK for jpeg_mem_available to underestimate the space available
* (that'll just lead to more backing-store access than is really necessary).
* However, an overestimate will lead to failure. Hence it's wise to subtract
* a slop factor from the true available space. 5% should be enough.
*
* On machines with lots of virtual memory, any large constant may be returned.
* Conversely, zero may be returned to always use the minimum amount of memory.
*/
EXTERN(long) jpeg_mem_available JPP((j_common_ptr cinfo,
long min_bytes_needed,
long max_bytes_needed,
long already_allocated));
/*
* This structure holds whatever state is needed to access a single
* backing-store object. The read/write/close method pointers are called
* by jmemmgr.c to manipulate the backing-store object; all other fields
* are private to the system-dependent backing store routines.
*/
#define TEMP_NAME_LENGTH 64 /* max length of a temporary file's name */
#ifdef USE_MSDOS_MEMMGR /* DOS-specific junk */
typedef unsigned short XMSH; /* type of extended-memory handles */
typedef unsigned short EMSH; /* type of expanded-memory handles */
typedef union {
short file_handle; /* DOS file handle if it's a temp file */
XMSH xms_handle; /* handle if it's a chunk of XMS */
EMSH ems_handle; /* handle if it's a chunk of EMS */
} handle_union;
#endif /* USE_MSDOS_MEMMGR */
#ifdef USE_MAC_MEMMGR /* Mac-specific junk */
#include <Files.h>
#endif /* USE_MAC_MEMMGR */
typedef struct backing_store_struct * backing_store_ptr;
typedef struct backing_store_struct {
/* Methods for reading/writing/closing this backing-store object */
JMETHOD(void, read_backing_store, (j_common_ptr cinfo,
backing_store_ptr info,
void FAR * buffer_address,
long file_offset, long byte_count));
JMETHOD(void, write_backing_store, (j_common_ptr cinfo,
backing_store_ptr info,
void FAR * buffer_address,
long file_offset, long byte_count));
JMETHOD(void, close_backing_store, (j_common_ptr cinfo,
backing_store_ptr info));
/* Private fields for system-dependent backing-store management */
#ifdef USE_MSDOS_MEMMGR
/* For the MS-DOS manager (jmemdos.c), we need: */
handle_union handle; /* reference to backing-store storage object */
char temp_name[TEMP_NAME_LENGTH]; /* name if it's a file */
#else
#ifdef USE_MAC_MEMMGR
/* For the Mac manager (jmemmac.c), we need: */
short temp_file; /* file reference number to temp file */
FSSpec tempSpec; /* the FSSpec for the temp file */
char temp_name[TEMP_NAME_LENGTH]; /* name if it's a file */
#else
/* For a typical implementation with temp files, we need: */
FILE * temp_file; /* stdio reference to temp file */
char temp_name[TEMP_NAME_LENGTH]; /* name of temp file */
#endif
#endif
} backing_store_info;
/*
* Initial opening of a backing-store object. This must fill in the
* read/write/close pointers in the object. The read/write routines
* may take an error exit if the specified maximum file size is exceeded.
* (If jpeg_mem_available always returns a large value, this routine can
* just take an error exit.)
*/
EXTERN(void) jpeg_open_backing_store JPP((j_common_ptr cinfo,
backing_store_ptr info,
long total_bytes_needed));
/*
* These routines take care of any system-dependent initialization and
* cleanup required. jpeg_mem_init will be called before anything is
* allocated (and, therefore, nothing in cinfo is of use except the error
* manager pointer). It should return a suitable default value for
* max_memory_to_use; this may subsequently be overridden by the surrounding
* application. (Note that max_memory_to_use is only important if
* jpeg_mem_available chooses to consult it ... no one else will.)
* jpeg_mem_term may assume that all requested memory has been freed and that
* all opened backing-store objects have been closed.
*/
EXTERN(long) jpeg_mem_init JPP((j_common_ptr cinfo));
EXTERN(void) jpeg_mem_term JPP((j_common_ptr cinfo));
Appli/Middlewares/ST/touchgfx/3rdparty/libjpeg/include/jmorecfg.h
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/*
* jmorecfg.h
*
* Copyright (C) 1991-1997, Thomas G. Lane.
* Modified 1997-2011 by Guido Vollbeding.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
* This file contains additional configuration options that customize the
* JPEG software for special applications or support machine-dependent
* optimizations. Most users will not need to touch this file.
*/
/*
* Define BITS_IN_JSAMPLE as either
* 8 for 8-bit sample values (the usual setting)
* 12 for 12-bit sample values
* Only 8 and 12 are legal data precisions for lossy JPEG according to the
* JPEG standard, and the IJG code does not support anything else!
* We do not support run-time selection of data precision, sorry.
*/
#define BITS_IN_JSAMPLE 8 /* use 8 or 12 */
/*
* Maximum number of components (color channels) allowed in JPEG image.
* To meet the letter of the JPEG spec, set this to 255. However, darn
* few applications need more than 4 channels (maybe 5 for CMYK + alpha
* mask). We recommend 10 as a reasonable compromise; use 4 if you are
* really short on memory. (Each allowed component costs a hundred or so
* bytes of storage, whether actually used in an image or not.)
*/
#define MAX_COMPONENTS 10 /* maximum number of image components */
/*
* Basic data types.
* You may need to change these if you have a machine with unusual data
* type sizes; for example, "char" not 8 bits, "short" not 16 bits,
* or "long" not 32 bits. We don't care whether "int" is 16 or 32 bits,
* but it had better be at least 16.
*/
/* Representation of a single sample (pixel element value).
* We frequently allocate large arrays of these, so it's important to keep
* them small. But if you have memory to burn and access to char or short
* arrays is very slow on your hardware, you might want to change these.
*/
#if BITS_IN_JSAMPLE == 8
/* JSAMPLE should be the smallest type that will hold the values 0..255.
* You can use a signed char by having GETJSAMPLE mask it with 0xFF.
*/
#ifdef HAVE_UNSIGNED_CHAR
typedef unsigned char JSAMPLE;
#define GETJSAMPLE(value) ((int) (value))
#else /* not HAVE_UNSIGNED_CHAR */
typedef char JSAMPLE;
#ifdef CHAR_IS_UNSIGNED
#define GETJSAMPLE(value) ((int) (value))
#else
#define GETJSAMPLE(value) ((int) (value) & 0xFF)
#endif /* CHAR_IS_UNSIGNED */
#endif /* HAVE_UNSIGNED_CHAR */
#define MAXJSAMPLE 255
#define CENTERJSAMPLE 128
#endif /* BITS_IN_JSAMPLE == 8 */
#if BITS_IN_JSAMPLE == 12
/* JSAMPLE should be the smallest type that will hold the values 0..4095.
* On nearly all machines "short" will do nicely.
*/
typedef short JSAMPLE;
#define GETJSAMPLE(value) ((int) (value))
#define MAXJSAMPLE 4095
#define CENTERJSAMPLE 2048
#endif /* BITS_IN_JSAMPLE == 12 */
/* Representation of a DCT frequency coefficient.
* This should be a signed value of at least 16 bits; "short" is usually OK.
* Again, we allocate large arrays of these, but you can change to int
* if you have memory to burn and "short" is really slow.
*/
typedef short JCOEF;
/* Compressed datastreams are represented as arrays of JOCTET.
* These must be EXACTLY 8 bits wide, at least once they are written to
* external storage. Note that when using the stdio data source/destination
* managers, this is also the data type passed to fread/fwrite.
*/
#ifdef HAVE_UNSIGNED_CHAR
typedef unsigned char JOCTET;
#define GETJOCTET(value) (value)
#else /* not HAVE_UNSIGNED_CHAR */
typedef char JOCTET;
#ifdef CHAR_IS_UNSIGNED
#define GETJOCTET(value) (value)
#else
#define GETJOCTET(value) ((value) & 0xFF)
#endif /* CHAR_IS_UNSIGNED */
#endif /* HAVE_UNSIGNED_CHAR */
/* These typedefs are used for various table entries and so forth.
* They must be at least as wide as specified; but making them too big
* won't cost a huge amount of memory, so we don't provide special
* extraction code like we did for JSAMPLE. (In other words, these
* typedefs live at a different point on the speed/space tradeoff curve.)
*/
/* UINT8 must hold at least the values 0..255. */
#ifdef HAVE_UNSIGNED_CHAR
typedef unsigned char UINT8;
#else /* not HAVE_UNSIGNED_CHAR */
#ifdef CHAR_IS_UNSIGNED
typedef char UINT8;
#else /* not CHAR_IS_UNSIGNED */
typedef short UINT8;
#endif /* CHAR_IS_UNSIGNED */
#endif /* HAVE_UNSIGNED_CHAR */
/* UINT16 must hold at least the values 0..65535. */
#ifdef HAVE_UNSIGNED_SHORT
typedef unsigned short UINT16;
#else /* not HAVE_UNSIGNED_SHORT */
typedef unsigned int UINT16;
#endif /* HAVE_UNSIGNED_SHORT */
/* INT16 must hold at least the values -32768..32767. */
#ifndef XMD_H /* X11/xmd.h correctly defines INT16 */
typedef short INT16;
#endif
/* INT32 must hold at least signed 32-bit values. */
#ifndef XMD_H /* X11/xmd.h correctly defines INT32 */
#ifndef _BASETSD_H_ /* Microsoft defines it in basetsd.h */
#ifndef _BASETSD_H /* MinGW is slightly different */
#ifndef QGLOBAL_H /* Qt defines it in qglobal.h */
typedef long INT32;
#endif
#endif
#endif
#endif
/* Datatype used for image dimensions. The JPEG standard only supports
* images up to 64K*64K due to 16-bit fields in SOF markers. Therefore
* "unsigned int" is sufficient on all machines. However, if you need to
* handle larger images and you don't mind deviating from the spec, you
* can change this datatype.
*/
typedef unsigned int JDIMENSION;
#define JPEG_MAX_DIMENSION 65500L /* a tad under 64K to prevent overflows */
/* These macros are used in all function definitions and extern declarations.
* You could modify them if you need to change function linkage conventions;
* in particular, you'll need to do that to make the library a Windows DLL.
* Another application is to make all functions global for use with debuggers
* or code profilers that require it.
*/
/* a function called through method pointers: */
#define METHODDEF(type) static type
/* a function used only in its module: */
#define LOCAL(type) static type
/* a function referenced thru EXTERNs: */
#define GLOBAL(type) type
/* a reference to a GLOBAL function: */
#define EXTERN(type) extern type
/* This macro is used to declare a "method", that is, a function pointer.
* We want to supply prototype parameters if the compiler can cope.
* Note that the arglist parameter must be parenthesized!
* Again, you can customize this if you need special linkage keywords.
*/
#ifdef HAVE_PROTOTYPES
#define JMETHOD(type,methodname,arglist) type (*methodname) arglist
#else
#define JMETHOD(type,methodname,arglist) type (*methodname) ()
#endif
/* Here is the pseudo-keyword for declaring pointers that must be "far"
* on 80x86 machines. Most of the specialized coding for 80x86 is handled
* by just saying "FAR *" where such a pointer is needed. In a few places
* explicit coding is needed; see uses of the NEED_FAR_POINTERS symbol.
*/
#ifndef FAR
#ifdef NEED_FAR_POINTERS
#define FAR far
#else
#define FAR
#endif
#endif
/*
* On a few systems, type boolean and/or its values FALSE, TRUE may appear
* in standard header files. Or you may have conflicts with application-
* specific header files that you want to include together with these files.
* Defining HAVE_BOOLEAN before including jpeglib.h should make it work.
*/
#ifndef HAVE_BOOLEAN
typedef int boolean;
#endif
#ifndef FALSE /* in case these macros already exist */
#define FALSE 0 /* values of boolean */
#endif
#ifndef TRUE
#define TRUE 1
#endif
/*
* The remaining options affect code selection within the JPEG library,
* but they don't need to be visible to most applications using the library.
* To minimize application namespace pollution, the symbols won't be
* defined unless JPEG_INTERNALS or JPEG_INTERNAL_OPTIONS has been defined.
*/
#ifdef JPEG_INTERNALS
#define JPEG_INTERNAL_OPTIONS
#endif
#ifdef JPEG_INTERNAL_OPTIONS
/*
* These defines indicate whether to include various optional functions.
* Undefining some of these symbols will produce a smaller but less capable
* library. Note that you can leave certain source files out of the
* compilation/linking process if you've #undef'd the corresponding symbols.
* (You may HAVE to do that if your compiler doesn't like null source files.)
*/
/* Capability options common to encoder and decoder: */
#define DCT_ISLOW_SUPPORTED /* slow but accurate integer algorithm */
#define DCT_IFAST_SUPPORTED /* faster, less accurate integer method */
#define DCT_FLOAT_SUPPORTED /* floating-point: accurate, fast on fast HW */
/* Encoder capability options: */
#define C_ARITH_CODING_SUPPORTED /* Arithmetic coding back end? */
#define C_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */
#define C_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/
#define DCT_SCALING_SUPPORTED /* Input rescaling via DCT? (Requires DCT_ISLOW)*/
#define ENTROPY_OPT_SUPPORTED /* Optimization of entropy coding parms? */
/* Note: if you selected 12-bit data precision, it is dangerous to turn off
* ENTROPY_OPT_SUPPORTED. The standard Huffman tables are only good for 8-bit
* precision, so jchuff.c normally uses entropy optimization to compute
* usable tables for higher precision. If you don't want to do optimization,
* you'll have to supply different default Huffman tables.
* The exact same statements apply for progressive JPEG: the default tables
* don't work for progressive mode. (This may get fixed, however.)
*/
#define INPUT_SMOOTHING_SUPPORTED /* Input image smoothing option? */
/* Decoder capability options: */
#define D_ARITH_CODING_SUPPORTED /* Arithmetic coding back end? */
#define D_MULTISCAN_FILES_SUPPORTED /* Multiple-scan JPEG files? */
#define D_PROGRESSIVE_SUPPORTED /* Progressive JPEG? (Requires MULTISCAN)*/
#define IDCT_SCALING_SUPPORTED /* Output rescaling via IDCT? */
#define SAVE_MARKERS_SUPPORTED /* jpeg_save_markers() needed? */
#define BLOCK_SMOOTHING_SUPPORTED /* Block smoothing? (Progressive only) */
#undef UPSAMPLE_SCALING_SUPPORTED /* Output rescaling at upsample stage? */
#define UPSAMPLE_MERGING_SUPPORTED /* Fast path for sloppy upsampling? */
#define QUANT_1PASS_SUPPORTED /* 1-pass color quantization? */
#define QUANT_2PASS_SUPPORTED /* 2-pass color quantization? */
/* more capability options later, no doubt */
/*
* Ordering of RGB data in scanlines passed to or from the application.
* If your application wants to deal with data in the order B,G,R, just
* change these macros. You can also deal with formats such as R,G,B,X
* (one extra byte per pixel) by changing RGB_PIXELSIZE. Note that changing
* the offsets will also change the order in which colormap data is organized.
* RESTRICTIONS:
* 1. The sample applications cjpeg,djpeg do NOT support modified RGB formats.
* 2. The color quantizer modules will not behave desirably if RGB_PIXELSIZE
* is not 3 (they don't understand about dummy color components!). So you
* can't use color quantization if you change that value.
*/
#define RGB_RED 2 /* Offset of Red in an RGB scanline element */
#define RGB_GREEN 1 /* Offset of Green */
#define RGB_BLUE 0 /* Offset of Blue */
#define RGB_PIXELSIZE 3 /* JSAMPLEs per RGB scanline element */
/* Definitions for speed-related optimizations. */
/* If your compiler supports inline functions, define INLINE
* as the inline keyword; otherwise define it as empty.
*/
#ifndef INLINE
#ifdef __GNUC__ /* for instance, GNU C knows about inline */
#define INLINE __inline__
#endif
#ifndef INLINE
#define INLINE /* default is to define it as empty */
#endif
#endif
/* On some machines (notably 68000 series) "int" is 32 bits, but multiplying
* two 16-bit shorts is faster than multiplying two ints. Define MULTIPLIER
* as short on such a machine. MULTIPLIER must be at least 16 bits wide.
*/
#ifndef MULTIPLIER
#define MULTIPLIER int /* type for fastest integer multiply */
#endif
/* FAST_FLOAT should be either float or double, whichever is done faster
* by your compiler. (Note that this type is only used in the floating point
* DCT routines, so it only matters if you've defined DCT_FLOAT_SUPPORTED.)
* Typically, float is faster in ANSI C compilers, while double is faster in
* pre-ANSI compilers (because they insist on converting to double anyway).
* The code below therefore chooses float if we have ANSI-style prototypes.
*/
#ifndef FAST_FLOAT
#ifdef HAVE_PROTOTYPES
#define FAST_FLOAT float
#else
#define FAST_FLOAT double
#endif
#endif
#endif /* JPEG_INTERNAL_OPTIONS */
Appli/Middlewares/ST/touchgfx/3rdparty/libjpeg/include/jpegint.h
Vendored
+426
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@@ -0,0 +1,426 @@
/*
* jpegint.h
*
* Copyright (C) 1991-1997, Thomas G. Lane.
* Modified 1997-2011 by Guido Vollbeding.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
* This file provides common declarations for the various JPEG modules.
* These declarations are considered internal to the JPEG library; most
* applications using the library shouldn't need to include this file.
*/
/* Declarations for both compression & decompression */
typedef enum { /* Operating modes for buffer controllers */
JBUF_PASS_THRU, /* Plain stripwise operation */
/* Remaining modes require a full-image buffer to have been created */
JBUF_SAVE_SOURCE, /* Run source subobject only, save output */
JBUF_CRANK_DEST, /* Run dest subobject only, using saved data */
JBUF_SAVE_AND_PASS /* Run both subobjects, save output */
} J_BUF_MODE;
/* Values of global_state field (jdapi.c has some dependencies on ordering!) */
#define CSTATE_START 100 /* after create_compress */
#define CSTATE_SCANNING 101 /* start_compress done, write_scanlines OK */
#define CSTATE_RAW_OK 102 /* start_compress done, write_raw_data OK */
#define CSTATE_WRCOEFS 103 /* jpeg_write_coefficients done */
#define DSTATE_START 200 /* after create_decompress */
#define DSTATE_INHEADER 201 /* reading header markers, no SOS yet */
#define DSTATE_READY 202 /* found SOS, ready for start_decompress */
#define DSTATE_PRELOAD 203 /* reading multiscan file in start_decompress*/
#define DSTATE_PRESCAN 204 /* performing dummy pass for 2-pass quant */
#define DSTATE_SCANNING 205 /* start_decompress done, read_scanlines OK */
#define DSTATE_RAW_OK 206 /* start_decompress done, read_raw_data OK */
#define DSTATE_BUFIMAGE 207 /* expecting jpeg_start_output */
#define DSTATE_BUFPOST 208 /* looking for SOS/EOI in jpeg_finish_output */
#define DSTATE_RDCOEFS 209 /* reading file in jpeg_read_coefficients */
#define DSTATE_STOPPING 210 /* looking for EOI in jpeg_finish_decompress */
/* Declarations for compression modules */
/* Master control module */
struct jpeg_comp_master {
JMETHOD(void, prepare_for_pass, (j_compress_ptr cinfo));
JMETHOD(void, pass_startup, (j_compress_ptr cinfo));
JMETHOD(void, finish_pass, (j_compress_ptr cinfo));
/* State variables made visible to other modules */
boolean call_pass_startup; /* True if pass_startup must be called */
boolean is_last_pass; /* True during last pass */
};
/* Main buffer control (downsampled-data buffer) */
struct jpeg_c_main_controller {
JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
JMETHOD(void, process_data, (j_compress_ptr cinfo,
JSAMPARRAY input_buf, JDIMENSION *in_row_ctr,
JDIMENSION in_rows_avail));
};
/* Compression preprocessing (downsampling input buffer control) */
struct jpeg_c_prep_controller {
JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
JMETHOD(void, pre_process_data, (j_compress_ptr cinfo,
JSAMPARRAY input_buf,
JDIMENSION *in_row_ctr,
JDIMENSION in_rows_avail,
JSAMPIMAGE output_buf,
JDIMENSION *out_row_group_ctr,
JDIMENSION out_row_groups_avail));
};
/* Coefficient buffer control */
struct jpeg_c_coef_controller {
JMETHOD(void, start_pass, (j_compress_ptr cinfo, J_BUF_MODE pass_mode));
JMETHOD(boolean, compress_data, (j_compress_ptr cinfo,
JSAMPIMAGE input_buf));
};
/* Colorspace conversion */
struct jpeg_color_converter {
JMETHOD(void, start_pass, (j_compress_ptr cinfo));
JMETHOD(void, color_convert, (j_compress_ptr cinfo,
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows));
};
/* Downsampling */
struct jpeg_downsampler {
JMETHOD(void, start_pass, (j_compress_ptr cinfo));
JMETHOD(void, downsample, (j_compress_ptr cinfo,
JSAMPIMAGE input_buf, JDIMENSION in_row_index,
JSAMPIMAGE output_buf,
JDIMENSION out_row_group_index));
boolean need_context_rows; /* TRUE if need rows above & below */
};
/* Forward DCT (also controls coefficient quantization) */
typedef JMETHOD(void, forward_DCT_ptr,
(j_compress_ptr cinfo, jpeg_component_info * compptr,
JSAMPARRAY sample_data, JBLOCKROW coef_blocks,
JDIMENSION start_row, JDIMENSION start_col,
JDIMENSION num_blocks));
struct jpeg_forward_dct {
JMETHOD(void, start_pass, (j_compress_ptr cinfo));
/* It is useful to allow each component to have a separate FDCT method. */
forward_DCT_ptr forward_DCT[MAX_COMPONENTS];
};
/* Entropy encoding */
struct jpeg_entropy_encoder {
JMETHOD(void, start_pass, (j_compress_ptr cinfo, boolean gather_statistics));
JMETHOD(boolean, encode_mcu, (j_compress_ptr cinfo, JBLOCKROW *MCU_data));
JMETHOD(void, finish_pass, (j_compress_ptr cinfo));
};
/* Marker writing */
struct jpeg_marker_writer {
JMETHOD(void, write_file_header, (j_compress_ptr cinfo));
JMETHOD(void, write_frame_header, (j_compress_ptr cinfo));
JMETHOD(void, write_scan_header, (j_compress_ptr cinfo));
JMETHOD(void, write_file_trailer, (j_compress_ptr cinfo));
JMETHOD(void, write_tables_only, (j_compress_ptr cinfo));
/* These routines are exported to allow insertion of extra markers */
/* Probably only COM and APPn markers should be written this way */
JMETHOD(void, write_marker_header, (j_compress_ptr cinfo, int marker,
unsigned int datalen));
JMETHOD(void, write_marker_byte, (j_compress_ptr cinfo, int val));
};
/* Declarations for decompression modules */
/* Master control module */
struct jpeg_decomp_master {
JMETHOD(void, prepare_for_output_pass, (j_decompress_ptr cinfo));
JMETHOD(void, finish_output_pass, (j_decompress_ptr cinfo));
/* State variables made visible to other modules */
boolean is_dummy_pass; /* True during 1st pass for 2-pass quant */
};
/* Input control module */
struct jpeg_input_controller {
JMETHOD(int, consume_input, (j_decompress_ptr cinfo));
JMETHOD(void, reset_input_controller, (j_decompress_ptr cinfo));
JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo));
JMETHOD(void, finish_input_pass, (j_decompress_ptr cinfo));
/* State variables made visible to other modules */
boolean has_multiple_scans; /* True if file has multiple scans */
boolean eoi_reached; /* True when EOI has been consumed */
};
/* Main buffer control (downsampled-data buffer) */
struct jpeg_d_main_controller {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode));
JMETHOD(void, process_data, (j_decompress_ptr cinfo,
JSAMPARRAY output_buf, JDIMENSION *out_row_ctr,
JDIMENSION out_rows_avail));
};
/* Coefficient buffer control */
struct jpeg_d_coef_controller {
JMETHOD(void, start_input_pass, (j_decompress_ptr cinfo));
JMETHOD(int, consume_data, (j_decompress_ptr cinfo));
JMETHOD(void, start_output_pass, (j_decompress_ptr cinfo));
JMETHOD(int, decompress_data, (j_decompress_ptr cinfo,
JSAMPIMAGE output_buf));
/* Pointer to array of coefficient virtual arrays, or NULL if none */
jvirt_barray_ptr *coef_arrays;
};
/* Decompression postprocessing (color quantization buffer control) */
struct jpeg_d_post_controller {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo, J_BUF_MODE pass_mode));
JMETHOD(void, post_process_data, (j_decompress_ptr cinfo,
JSAMPIMAGE input_buf,
JDIMENSION *in_row_group_ctr,
JDIMENSION in_row_groups_avail,
JSAMPARRAY output_buf,
JDIMENSION *out_row_ctr,
JDIMENSION out_rows_avail));
};
/* Marker reading & parsing */
struct jpeg_marker_reader {
JMETHOD(void, reset_marker_reader, (j_decompress_ptr cinfo));
/* Read markers until SOS or EOI.
* Returns same codes as are defined for jpeg_consume_input:
* JPEG_SUSPENDED, JPEG_REACHED_SOS, or JPEG_REACHED_EOI.
*/
JMETHOD(int, read_markers, (j_decompress_ptr cinfo));
/* Read a restart marker --- exported for use by entropy decoder only */
jpeg_marker_parser_method read_restart_marker;
/* State of marker reader --- nominally internal, but applications
* supplying COM or APPn handlers might like to know the state.
*/
boolean saw_SOI; /* found SOI? */
boolean saw_SOF; /* found SOF? */
int next_restart_num; /* next restart number expected (0-7) */
unsigned int discarded_bytes; /* # of bytes skipped looking for a marker */
};
/* Entropy decoding */
struct jpeg_entropy_decoder {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
JMETHOD(boolean, decode_mcu, (j_decompress_ptr cinfo,
JBLOCKROW *MCU_data));
};
/* Inverse DCT (also performs dequantization) */
typedef JMETHOD(void, inverse_DCT_method_ptr,
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
JCOEFPTR coef_block,
JSAMPARRAY output_buf, JDIMENSION output_col));
struct jpeg_inverse_dct {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
/* It is useful to allow each component to have a separate IDCT method. */
inverse_DCT_method_ptr inverse_DCT[MAX_COMPONENTS];
};
/* Upsampling (note that upsampler must also call color converter) */
struct jpeg_upsampler {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
JMETHOD(void, upsample, (j_decompress_ptr cinfo,
JSAMPIMAGE input_buf,
JDIMENSION *in_row_group_ctr,
JDIMENSION in_row_groups_avail,
JSAMPARRAY output_buf,
JDIMENSION *out_row_ctr,
JDIMENSION out_rows_avail));
boolean need_context_rows; /* TRUE if need rows above & below */
};
/* Colorspace conversion */
struct jpeg_color_deconverter {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
JMETHOD(void, color_convert, (j_decompress_ptr cinfo,
JSAMPIMAGE input_buf, JDIMENSION input_row,
JSAMPARRAY output_buf, int num_rows));
};
/* Color quantization or color precision reduction */
struct jpeg_color_quantizer {
JMETHOD(void, start_pass, (j_decompress_ptr cinfo, boolean is_pre_scan));
JMETHOD(void, color_quantize, (j_decompress_ptr cinfo,
JSAMPARRAY input_buf, JSAMPARRAY output_buf,
int num_rows));
JMETHOD(void, finish_pass, (j_decompress_ptr cinfo));
JMETHOD(void, new_color_map, (j_decompress_ptr cinfo));
};
/* Miscellaneous useful macros */
#undef MAX
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#undef MIN
#define MIN(a,b) ((a) < (b) ? (a) : (b))
/* We assume that right shift corresponds to signed division by 2 with
* rounding towards minus infinity. This is correct for typical "arithmetic
* shift" instructions that shift in copies of the sign bit. But some
* C compilers implement >> with an unsigned shift. For these machines you
* must define RIGHT_SHIFT_IS_UNSIGNED.
* RIGHT_SHIFT provides a proper signed right shift of an INT32 quantity.
* It is only applied with constant shift counts. SHIFT_TEMPS must be
* included in the variables of any routine using RIGHT_SHIFT.
*/
#ifdef RIGHT_SHIFT_IS_UNSIGNED
#define SHIFT_TEMPS INT32 shift_temp;
#define RIGHT_SHIFT(x,shft) \
((shift_temp = (x)) < 0 ? \
(shift_temp >> (shft)) | ((~((INT32) 0)) << (32-(shft))) : \
(shift_temp >> (shft)))
#else
#define SHIFT_TEMPS
#define RIGHT_SHIFT(x,shft) ((x) >> (shft))
#endif
/* Short forms of external names for systems with brain-damaged linkers. */
#ifdef NEED_SHORT_EXTERNAL_NAMES
#define jinit_compress_master jICompress
#define jinit_c_master_control jICMaster
#define jinit_c_main_controller jICMainC
#define jinit_c_prep_controller jICPrepC
#define jinit_c_coef_controller jICCoefC
#define jinit_color_converter jICColor
#define jinit_downsampler jIDownsampler
#define jinit_forward_dct jIFDCT
#define jinit_huff_encoder jIHEncoder
#define jinit_arith_encoder jIAEncoder
#define jinit_marker_writer jIMWriter
#define jinit_master_decompress jIDMaster
#define jinit_d_main_controller jIDMainC
#define jinit_d_coef_controller jIDCoefC
#define jinit_d_post_controller jIDPostC
#define jinit_input_controller jIInCtlr
#define jinit_marker_reader jIMReader
#define jinit_huff_decoder jIHDecoder
#define jinit_arith_decoder jIADecoder
#define jinit_inverse_dct jIIDCT
#define jinit_upsampler jIUpsampler
#define jinit_color_deconverter jIDColor
#define jinit_1pass_quantizer jI1Quant
#define jinit_2pass_quantizer jI2Quant
#define jinit_merged_upsampler jIMUpsampler
#define jinit_memory_mgr jIMemMgr
#define jdiv_round_up jDivRound
#define jround_up jRound
#define jzero_far jZeroFar
#define jcopy_sample_rows jCopySamples
#define jcopy_block_row jCopyBlocks
#define jpeg_zigzag_order jZIGTable
#define jpeg_natural_order jZAGTable
#define jpeg_natural_order7 jZAG7Table
#define jpeg_natural_order6 jZAG6Table
#define jpeg_natural_order5 jZAG5Table
#define jpeg_natural_order4 jZAG4Table
#define jpeg_natural_order3 jZAG3Table
#define jpeg_natural_order2 jZAG2Table
#define jpeg_aritab jAriTab
#endif /* NEED_SHORT_EXTERNAL_NAMES */
/* On normal machines we can apply MEMCOPY() and MEMZERO() to sample arrays
* and coefficient-block arrays. This won't work on 80x86 because the arrays
* are FAR and we're assuming a small-pointer memory model. However, some
* DOS compilers provide far-pointer versions of memcpy() and memset() even
* in the small-model libraries. These will be used if USE_FMEM is defined.
* Otherwise, the routines in jutils.c do it the hard way.
*/
#ifndef NEED_FAR_POINTERS /* normal case, same as regular macro */
#define FMEMZERO(target,size) MEMZERO(target,size)
#else /* 80x86 case */
#ifdef USE_FMEM
#define FMEMZERO(target,size) _fmemset((void FAR *)(target), 0, (size_t)(size))
#else
EXTERN(void) jzero_far JPP((void FAR * target, size_t bytestozero));
#define FMEMZERO(target,size) jzero_far(target, size)
#endif
#endif
/* Compression module initialization routines */
EXTERN(void) jinit_compress_master JPP((j_compress_ptr cinfo));
EXTERN(void) jinit_c_master_control JPP((j_compress_ptr cinfo,
boolean transcode_only));
EXTERN(void) jinit_c_main_controller JPP((j_compress_ptr cinfo,
boolean need_full_buffer));
EXTERN(void) jinit_c_prep_controller JPP((j_compress_ptr cinfo,
boolean need_full_buffer));
EXTERN(void) jinit_c_coef_controller JPP((j_compress_ptr cinfo,
boolean need_full_buffer));
EXTERN(void) jinit_color_converter JPP((j_compress_ptr cinfo));
EXTERN(void) jinit_downsampler JPP((j_compress_ptr cinfo));
EXTERN(void) jinit_forward_dct JPP((j_compress_ptr cinfo));
EXTERN(void) jinit_huff_encoder JPP((j_compress_ptr cinfo));
EXTERN(void) jinit_arith_encoder JPP((j_compress_ptr cinfo));
EXTERN(void) jinit_marker_writer JPP((j_compress_ptr cinfo));
/* Decompression module initialization routines */
EXTERN(void) jinit_master_decompress JPP((j_decompress_ptr cinfo));
EXTERN(void) jinit_d_main_controller JPP((j_decompress_ptr cinfo,
boolean need_full_buffer));
EXTERN(void) jinit_d_coef_controller JPP((j_decompress_ptr cinfo,
boolean need_full_buffer));
EXTERN(void) jinit_d_post_controller JPP((j_decompress_ptr cinfo,
boolean need_full_buffer));
EXTERN(void) jinit_input_controller JPP((j_decompress_ptr cinfo));
EXTERN(void) jinit_marker_reader JPP((j_decompress_ptr cinfo));
EXTERN(void) jinit_huff_decoder JPP((j_decompress_ptr cinfo));
EXTERN(void) jinit_arith_decoder JPP((j_decompress_ptr cinfo));
EXTERN(void) jinit_inverse_dct JPP((j_decompress_ptr cinfo));
EXTERN(void) jinit_upsampler JPP((j_decompress_ptr cinfo));
EXTERN(void) jinit_color_deconverter JPP((j_decompress_ptr cinfo));
EXTERN(void) jinit_1pass_quantizer JPP((j_decompress_ptr cinfo));
EXTERN(void) jinit_2pass_quantizer JPP((j_decompress_ptr cinfo));
EXTERN(void) jinit_merged_upsampler JPP((j_decompress_ptr cinfo));
/* Memory manager initialization */
EXTERN(void) jinit_memory_mgr JPP((j_common_ptr cinfo));
/* Utility routines in jutils.c */
EXTERN(long) jdiv_round_up JPP((long a, long b));
EXTERN(long) jround_up JPP((long a, long b));
EXTERN(void) jcopy_sample_rows JPP((JSAMPARRAY input_array, int source_row,
JSAMPARRAY output_array, int dest_row,
int num_rows, JDIMENSION num_cols));
EXTERN(void) jcopy_block_row JPP((JBLOCKROW input_row, JBLOCKROW output_row,
JDIMENSION num_blocks));
/* Constant tables in jutils.c */
#if 0 /* This table is not actually needed in v6a */
extern const int jpeg_zigzag_order[]; /* natural coef order to zigzag order */
#endif
extern const int jpeg_natural_order[]; /* zigzag coef order to natural order */
extern const int jpeg_natural_order7[]; /* zz to natural order for 7x7 block */
extern const int jpeg_natural_order6[]; /* zz to natural order for 6x6 block */
extern const int jpeg_natural_order5[]; /* zz to natural order for 5x5 block */
extern const int jpeg_natural_order4[]; /* zz to natural order for 4x4 block */
extern const int jpeg_natural_order3[]; /* zz to natural order for 3x3 block */
extern const int jpeg_natural_order2[]; /* zz to natural order for 2x2 block */
/* Arithmetic coding probability estimation tables in jaricom.c */
extern const INT32 jpeg_aritab[];
/* Suppress undefined-structure complaints if necessary. */
#ifdef INCOMPLETE_TYPES_BROKEN
#ifndef AM_MEMORY_MANAGER /* only jmemmgr.c defines these */
struct jvirt_sarray_control { long dummy; };
struct jvirt_barray_control { long dummy; };
#endif
#endif /* INCOMPLETE_TYPES_BROKEN */
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/*
* jversion.h
*
* Copyright (C) 1991-2012, Thomas G. Lane, Guido Vollbeding.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
* This file contains software version identification.
*/
#define JVERSION "8d 15-Jan-2012"
#define JCOPYRIGHT "Copyright (C) 2012, Thomas G. Lane, Guido Vollbeding"
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/*
* transupp.h
*
* Copyright (C) 1997-2011, Thomas G. Lane, Guido Vollbeding.
* This file is part of the Independent JPEG Group's software.
* For conditions of distribution and use, see the accompanying README file.
*
* This file contains declarations for image transformation routines and
* other utility code used by the jpegtran sample application. These are
* NOT part of the core JPEG library. But we keep these routines separate
* from jpegtran.c to ease the task of maintaining jpegtran-like programs
* that have other user interfaces.
*
* NOTE: all the routines declared here have very specific requirements
* about when they are to be executed during the reading and writing of the
* source and destination files. See the comments in transupp.c, or see
* jpegtran.c for an example of correct usage.
*/
/* If you happen not to want the image transform support, disable it here */
#ifndef TRANSFORMS_SUPPORTED
#define TRANSFORMS_SUPPORTED 1 /* 0 disables transform code */
#endif
/*
* Although rotating and flipping data expressed as DCT coefficients is not
* hard, there is an asymmetry in the JPEG format specification for images
* whose dimensions aren't multiples of the iMCU size. The right and bottom
* image edges are padded out to the next iMCU boundary with junk data; but
* no padding is possible at the top and left edges. If we were to flip
* the whole image including the pad data, then pad garbage would become
* visible at the top and/or left, and real pixels would disappear into the
* pad margins --- perhaps permanently, since encoders & decoders may not
* bother to preserve DCT blocks that appear to be completely outside the
* nominal image area. So, we have to exclude any partial iMCUs from the
* basic transformation.
*
* Transpose is the only transformation that can handle partial iMCUs at the
* right and bottom edges completely cleanly. flip_h can flip partial iMCUs
* at the bottom, but leaves any partial iMCUs at the right edge untouched.
* Similarly flip_v leaves any partial iMCUs at the bottom edge untouched.
* The other transforms are defined as combinations of these basic transforms
* and process edge blocks in a way that preserves the equivalence.
*
* The "trim" option causes untransformable partial iMCUs to be dropped;
* this is not strictly lossless, but it usually gives the best-looking
* result for odd-size images. Note that when this option is active,
* the expected mathematical equivalences between the transforms may not hold.
* (For example, -rot 270 -trim trims only the bottom edge, but -rot 90 -trim
* followed by -rot 180 -trim trims both edges.)
*
* We also offer a lossless-crop option, which discards data outside a given
* image region but losslessly preserves what is inside. Like the rotate and
* flip transforms, lossless crop is restricted by the JPEG format: the upper
* left corner of the selected region must fall on an iMCU boundary. If this
* does not hold for the given crop parameters, we silently move the upper left
* corner up and/or left to make it so, simultaneously increasing the region
* dimensions to keep the lower right crop corner unchanged. (Thus, the
* output image covers at least the requested region, but may cover more.)
* The adjustment of the region dimensions may be optionally disabled.
*
* We also provide a lossless-resize option, which is kind of a lossless-crop
* operation in the DCT coefficient block domain - it discards higher-order
* coefficients and losslessly preserves lower-order coefficients of a
* sub-block.
*
* Rotate/flip transform, resize, and crop can be requested together in a
* single invocation. The crop is applied last --- that is, the crop region
* is specified in terms of the destination image after transform/resize.
*
* We also offer a "force to grayscale" option, which simply discards the
* chrominance channels of a YCbCr image. This is lossless in the sense that
* the luminance channel is preserved exactly. It's not the same kind of
* thing as the rotate/flip transformations, but it's convenient to handle it
* as part of this package, mainly because the transformation routines have to
* be aware of the option to know how many components to work on.
*/
/* Short forms of external names for systems with brain-damaged linkers. */
#ifdef NEED_SHORT_EXTERNAL_NAMES
#define jtransform_parse_crop_spec jTrParCrop
#define jtransform_request_workspace jTrRequest
#define jtransform_adjust_parameters jTrAdjust
#define jtransform_execute_transform jTrExec
#define jtransform_perfect_transform jTrPerfect
#define jcopy_markers_setup jCMrkSetup
#define jcopy_markers_execute jCMrkExec
#endif /* NEED_SHORT_EXTERNAL_NAMES */
/*
* Codes for supported types of image transformations.
*/
typedef enum {
JXFORM_NONE, /* no transformation */
JXFORM_FLIP_H, /* horizontal flip */
JXFORM_FLIP_V, /* vertical flip */
JXFORM_TRANSPOSE, /* transpose across UL-to-LR axis */
JXFORM_TRANSVERSE, /* transpose across UR-to-LL axis */
JXFORM_ROT_90, /* 90-degree clockwise rotation */
JXFORM_ROT_180, /* 180-degree rotation */
JXFORM_ROT_270 /* 270-degree clockwise (or 90 ccw) */
} JXFORM_CODE;
/*
* Codes for crop parameters, which can individually be unspecified,
* positive or negative for xoffset or yoffset,
* positive or forced for width or height.
*/
typedef enum {
JCROP_UNSET,
JCROP_POS,
JCROP_NEG,
JCROP_FORCE
} JCROP_CODE;
/*
* Transform parameters struct.
* NB: application must not change any elements of this struct after
* calling jtransform_request_workspace.
*/
typedef struct {
/* Options: set by caller */
JXFORM_CODE transform; /* image transform operator */
boolean perfect; /* if TRUE, fail if partial MCUs are requested */
boolean trim; /* if TRUE, trim partial MCUs as needed */
boolean force_grayscale; /* if TRUE, convert color image to grayscale */
boolean crop; /* if TRUE, crop source image */
/* Crop parameters: application need not set these unless crop is TRUE.
* These can be filled in by jtransform_parse_crop_spec().
*/
JDIMENSION crop_width; /* Width of selected region */
JCROP_CODE crop_width_set; /* (forced disables adjustment) */
JDIMENSION crop_height; /* Height of selected region */
JCROP_CODE crop_height_set; /* (forced disables adjustment) */
JDIMENSION crop_xoffset; /* X offset of selected region */
JCROP_CODE crop_xoffset_set; /* (negative measures from right edge) */
JDIMENSION crop_yoffset; /* Y offset of selected region */
JCROP_CODE crop_yoffset_set; /* (negative measures from bottom edge) */
/* Internal workspace: caller should not touch these */
int num_components; /* # of components in workspace */
jvirt_barray_ptr * workspace_coef_arrays; /* workspace for transformations */
JDIMENSION output_width; /* cropped destination dimensions */
JDIMENSION output_height;
JDIMENSION x_crop_offset; /* destination crop offsets measured in iMCUs */
JDIMENSION y_crop_offset;
int iMCU_sample_width; /* destination iMCU size */
int iMCU_sample_height;
} jpeg_transform_info;
#if TRANSFORMS_SUPPORTED
/* Parse a crop specification (written in X11 geometry style) */
EXTERN(boolean) jtransform_parse_crop_spec
JPP((jpeg_transform_info *info, const char *spec));
/* Request any required workspace */
EXTERN(boolean) jtransform_request_workspace
JPP((j_decompress_ptr srcinfo, jpeg_transform_info *info));
/* Adjust output image parameters */
EXTERN(jvirt_barray_ptr *) jtransform_adjust_parameters
JPP((j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
jvirt_barray_ptr *src_coef_arrays,
jpeg_transform_info *info));
/* Execute the actual transformation, if any */
EXTERN(void) jtransform_execute_transform
JPP((j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
jvirt_barray_ptr *src_coef_arrays,
jpeg_transform_info *info));
/* Determine whether lossless transformation is perfectly
* possible for a specified image and transformation.
*/
EXTERN(boolean) jtransform_perfect_transform
JPP((JDIMENSION image_width, JDIMENSION image_height,
int MCU_width, int MCU_height,
JXFORM_CODE transform));
/* jtransform_execute_transform used to be called
* jtransform_execute_transformation, but some compilers complain about
* routine names that long. This macro is here to avoid breaking any
* old source code that uses the original name...
*/
#define jtransform_execute_transformation jtransform_execute_transform
#endif /* TRANSFORMS_SUPPORTED */
/*
* Support for copying optional markers from source to destination file.
*/
typedef enum {
JCOPYOPT_NONE, /* copy no optional markers */
JCOPYOPT_COMMENTS, /* copy only comment (COM) markers */
JCOPYOPT_ALL /* copy all optional markers */
} JCOPY_OPTION;
#define JCOPYOPT_DEFAULT JCOPYOPT_COMMENTS /* recommended default */
/* Setup decompression object to save desired markers in memory */
EXTERN(void) jcopy_markers_setup
JPP((j_decompress_ptr srcinfo, JCOPY_OPTION option));
/* Copy markers saved in the given source object to the destination object */
EXTERN(void) jcopy_markers_execute
JPP((j_decompress_ptr srcinfo, j_compress_ptr dstinfo,
JCOPY_OPTION option));
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file common/AbstractPartition.hpp
*
* Declares the touchgfx::AbstractPartition class.
*/
#ifndef TOUCHGFX_ABSTRACTPARTITION_HPP
#define TOUCHGFX_ABSTRACTPARTITION_HPP
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/**
* This type defines an abstract interface to a storage partition for allocating memory slots of
* equal size. The "partition" is not aware of the actual types stored in the partition
* memory, hence it provides no mechanism for deleting C++ objects when clear()'ed.
*/
class AbstractPartition
{
public:
/** Finalizes an instance of the AbstractPartition class. */
virtual ~AbstractPartition();
/**
* Gets the address of the next available storage slot. The slot size is compared with
* the specified size.
*
* @param size The size.
*
* @return The address of an empty storage slot which contains minimum 'size' bytes.
*
* @note Asserts if 'size' is too large, or the storage is depleted.
*/
virtual void* allocate(uint16_t size);
/**
* Gets the address of the specified index.
*
* @param index Zero-based index of the.
* @param size The size.
*
* @return The address of the appropriate storage slot which contains minimum 'size'
* bytes.
*
* @note Asserts if 'size' is too large.
*/
virtual void* allocateAt(uint16_t index, uint16_t size);
/**
* Gets allocation count.
*
* @return The currently allocated storage slots.
*/
virtual uint16_t getAllocationCount() const;
/**
* Determines index of previously allocated location. Since the Partition concept is
* loosely typed this method shall be used with care. The method does not guarantee that
* the found object at the returned index is a valid object. It only tests whether or
* not the object is within the bounds of the current partition allocations.
*
* @param address The location address to lookup.
*
* @return An uint16_t.
*/
virtual uint16_t indexOf(const void* address);
/**
* Prepares the Partition for new allocations. Any objects present in the Partition
* shall not be used after invoking this method.
*/
virtual void clear();
/**
* Gets the capacity, i.e. the maximum allocation count.
*
* @return The maximum allocation count.
*/
virtual uint16_t capacity() const = 0;
/**
* Gets the address of the next available storage slot. The slot size is determined from
* the size of type T.
*
* @tparam T Generic type parameter.
*
* @return The address of an empty storage slot.
*
* @note Asserts if T is too large, or the storage is depleted.
*/
template <typename T>
void* allocate()
{
return allocate(static_cast<uint16_t>(sizeof(T)));
}
/**
* Gets the address of the specified storage slot. The slot size is determined from the
* size of type T.
*
* @tparam T Generic type parameter.
* @param index Zero-based index of the.
*
* @return The address of the appropriate storage slot.
*
* @note Asserts if T is too large.
*/
template <typename T>
void* allocateAt(uint16_t index)
{
return allocateAt(index, static_cast<uint16_t>(sizeof(T)));
}
/**
* Gets the object at the specified index.
*
* @tparam T Generic type parameter.
* @param index The index into the Partition storage where the returned object is located.
*
* @return A typed reference to the object at the specified index.
*/
template <typename T>
T& at(const uint16_t index)
{
return *static_cast<T*>(element(index));
}
/**
* const version of at().
*
* @tparam T Generic type parameter.
* @param index Zero-based index of the.
*
* @return A T&amp;
*/
template <typename T>
const T& at(const uint16_t index) const
{
return *static_cast<const T*>(element(index));
}
/**
* Determines if the specified object could have been previously allocated in the
* partition. Since the Partition concept is loosely typed this method shall be used
* with care. The method does not guarantee that the found object at the returned index
* is a valid object. It only tests whether or not the object is within the bounds of
* the current partition allocations.
*
* @tparam T Generic type parameter.
* @param pT Pointer to the object to look up.
*
* @return If the object seems to be allocated in the Partition, a Pair object
* containing a typed pointer to the object and an index into the Partition
* storage is returned. Otherwise, a Pair<0, 0> is returned.
*/
template <class T>
Pair<T*, uint16_t> find(const void* pT)
{
uint16_t index = indexOf(pT);
if (0 < getAllocationCount() && index < getAllocationCount())
{
return Pair<T*, uint16_t>(&at<T>(index), index);
}
return Pair<T*, uint16_t>(0, (uint16_t)-1);
}
/** Decreases number of allocations. */
void dec()
{
if (allocations)
{
allocations--;
}
}
/**
* Access to concrete element-size. Used internally.
*
* @return An uint32_t.
*/
virtual uint32_t element_size() = 0;
protected:
/**
* Access to stored element. Used internally.
*
* @param index Zero-based index of the.
*
* @return null if it fails, else a void*.
*/
virtual void* element(uint16_t index) = 0;
/**
* Access to stored element, const version.
*
* @param index Zero-based index of the.
*
* @return null if it fails, else a void*.
*/
virtual const void* element(uint16_t index) const = 0;
/** Initializes a new instance of the AbstractPartition class. */
AbstractPartition();
private:
uint16_t allocations;
};
} // namespace touchgfx
#endif // TOUCHGFX_ABSTRACTPARTITION_HPP
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file common/Meta.hpp
*
* Declares the touchgfx::meta namespace.
*/
#ifndef TOUCHGFX_META_HPP
#define TOUCHGFX_META_HPP
namespace touchgfx
{
/**
* Template meta-programming tools are grouped in this namespace
*/
namespace meta
{
/** Nil-type, indicates the end of a TypeList. */
struct Nil
{
};
/**
* TypeList, used for generating compile-time lists of types.
*
* @tparam First Type of the first.
* @tparam Next Type of the next.
*/
template <typename First, typename Next>
struct TypeList
{
typedef First first; ///< The first element in the TypeList
typedef Next next; ///< Remainder of the TypeList
};
/**
* Meta-function, selects the "maximum" type, i.e. the largest type.
*
* @tparam T1 Generic type parameter.
* @tparam T2 Generic type parameter.
* @tparam choose1 True if sizeof(T1) is larger than sizeof(T2).
* @param parameter1 The first parameter.
*/
template <typename T1, typename T2, bool choose1 = (sizeof(T1) > sizeof(T2))>
struct type_max
{
typedef T1 type; ///< The resulting type (default case: sizeof(T1)>sizeof(T2))
};
/**
* Specialization for the case where sizeof(T2) >= sizeof(T1).
*
* @tparam T1 Generic type parameter.
* @tparam T2 Generic type parameter.
*/
template <typename T1, typename T2>
struct type_max<T1, T2, false>
{
typedef T2 type; ///< The resulting type (default case: sizeof(T2)>=sizeof(T1))
};
/**
* Meta-function signature, selects maximum type from TypeList.
*
* @tparam T Generic type parameter.
*/
template <typename T>
struct select_type_maxsize;
/**
* Specialization to dive into the list (inherits result from type_max).
*
* @tparam First Type of the first.
* @tparam Next Type of the next.
*/
template <typename First, typename Next>
struct select_type_maxsize<TypeList<First, Next> > : public type_max<First, typename select_type_maxsize<Next>::type>
{
};
/**
* Specialization for loop termination (when type Nil encountered).
*
* @tparam First Type of the first.
*/
template <typename First>
struct select_type_maxsize<TypeList<First, Nil> >
{
typedef First type;
};
/**
* Meta-function signature, joins typelist with type (or another typelist).
*
* @tparam TList Type of the list.
* @tparam T Generic type parameter.
*/
template <typename TList, typename T>
struct list_join;
/** Specialization for termination. */
template <>
struct list_join<Nil, Nil>
{
typedef Nil result;
};
/**
* Specialization for "end-of-LHS", with RHS as type.
*
* @tparam T Generic type parameter.
*/
template <typename T>
struct list_join<Nil, T>
{
typedef TypeList<T, Nil> result;
};
/**
* Specialization for "end-of-LHS", with RHS as a TypeList.
*
* @tparam First Type of the first.
* @tparam Next Type of the next.
*/
template <typename First, typename Next>
struct list_join<Nil, TypeList<First, Next> >
{
typedef TypeList<First, Next> result;
};
/**
* Recursively joins a typelist (LHS) with a type or a type-list (RHS).
*
* @tparam First Type of the first.
* @tparam Next Type of the next.
* @tparam T Generic type parameter.
*/
template <typename First, typename Next, typename T>
struct list_join<TypeList<First, Next>, T>
{
typedef TypeList<First, typename list_join<Next, T>::result> result;
};
} // namespace meta
} // namespace touchgfx
#endif // TOUCHGFX_META_HPP
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file common/Partition.hpp
*
* Declares the touchgfx::Partition class.
*/
#ifndef TOUCHGFX_PARTITION_HPP
#define TOUCHGFX_PARTITION_HPP
#include <common/AbstractPartition.hpp>
#include <common/Meta.hpp>
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/**
* This type provides a concrete Partition of memory-slots capable of holding any of the
* specified list of types.
*
* The Partition is not aware of the types stored in the Partition memory, hence it
* provides no mechanism for deleting C++ objects when the Partition is clear()'ed.
*
* This class implements AbstractPartition.
*
* @tparam ListOfTypes Type of the list of types.
* @tparam NUMBER_OF_ELEMENTS Type of the number of elements.
*
* @see AbstractPartition
*/
template <typename ListOfTypes, uint16_t NUMBER_OF_ELEMENTS>
class Partition : public AbstractPartition
{
public:
/** Provides a generic public type containing the list of supported types. */
typedef ListOfTypes SupportedTypesList;
/**
* Compile-time generated constants specifying the "element" or "slot" size used by this
* partition.
*/
enum
{
INTS_PR_ELEMENT = (sizeof(typename meta::select_type_maxsize<SupportedTypesList>::type) + sizeof(int) - 1) / sizeof(int),
SIZE_OF_ELEMENT = INTS_PR_ELEMENT * sizeof(int)
};
virtual uint16_t capacity() const
{
return NUMBER_OF_ELEMENTS;
}
virtual uint32_t element_size()
{
return sizeof(stBlocks[0]);
}
protected:
virtual void* element(uint16_t index)
{
return &stBlocks[index];
}
virtual const void* element(uint16_t index) const
{
return &stBlocks[index];
}
private:
/** Internal type used for storage, in order to ensure "natural" alignment of elements. */
struct Block
{
int filler[INTS_PR_ELEMENT];
};
Block stBlocks[NUMBER_OF_ELEMENTS]; ///< Actual memory storage
};
} // namespace touchgfx
#endif // TOUCHGFX_PARTITION_HPP
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file common/TouchGFXInit.hpp
*
* Declares the touch graphics generic initialization function.
*/
#ifndef TOUCHGFX_TOUCHGFXINIT_HPP
#define TOUCHGFX_TOUCHGFXINIT_HPP
#include <platform/driver/touch/TouchController.hpp>
#include <touchgfx/Application.hpp>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Texts.hpp>
#include <touchgfx/TypedText.hpp>
#include <touchgfx/hal/DMA.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <BitmapDatabase.hpp>
#include <fonts/ApplicationFontProvider.hpp>
#include <texts/TypedTextDatabase.hpp>
#include <gui/common/FrontendHeap.hpp>
static ApplicationFontProvider fontProvider; ///< The font provider
/**
* The global touchgfx namespace. All TouchGFX framework classes and global functions are placed in this namespace.
*/
namespace touchgfx
{
/// @cond
static Texts texts; ///< The texts
template <class T>
HAL& getHAL(DMA_Interface& dma, LCD& display, TouchController& tc, int16_t width, int16_t height)
{
static T hal(dma, display, tc, width, height);
return hal;
}
/// @endcond
/**
* @globalfn
*/
/**
* TouchGFX generic initialize.
*
* @tparam HALType The class type of the HAL subclass used for this port.
* @param [in] dma Reference to the DMA implementation object to use. Can be of
* type NoDMA to disable the use of DMA for rendering.
* @param [in] display Reference to the LCD renderer implementation (subclass of
* LCD). Could be either LCD16bpp for RGB565 UIs, or
* LCD1bpp for monochrome UIs or LCD24bpp for 24bit
* displays using RGB888 UIs.
* @param [in] tc Reference to the touch controller driver (or
* NoTouchController to disable touch input).
* @param width The \a native display width of the actual display, in pixels.
* This value is irrespective of whether the concrete UI
* should be portrait or landscape mode. It must match
* what the display itself is configured as.
* @param height The \a native display height of the actual display, in
* pixels. This value is irrespective of whether the
* concrete UI should be portrait or landscape mode. It
* must match what the display itself is configured as.
* @param [in] bitmapCache Optional pointer to starting address of a memory region in
* which to place the bitmap cache. Usually in external
* RAM. Pass 0 if bitmap caching is not used.
* @param bitmapCacheSize Size of bitmap cache in bytes. Pass 0 if bitmap cache is not
* used.
* @param numberOfDynamicBitmaps (Optional) Number of dynamic bitmaps.
*
* @return A reference to the allocated (and initialized) HAL object.
*/
template <class HALType>
HAL& touchgfx_generic_init(DMA_Interface& dma, LCD& display, TouchController& tc, int16_t width, int16_t height,
uint16_t* bitmapCache, uint32_t bitmapCacheSize, uint32_t numberOfDynamicBitmaps = 0)
{
HAL& hal = getHAL<HALType>(dma, display, tc, width, height);
hal.initialize();
Bitmap::registerBitmapDatabase(BitmapDatabase::getInstance(),
BitmapDatabase::getInstanceSize(),
bitmapCache,
bitmapCacheSize,
numberOfDynamicBitmaps);
TypedText::registerTexts(&texts);
Texts::setLanguage(0);
FontManager::setFontProvider(&fontProvider);
FrontendHeap::getInstance(); // We need to initialize the frontend heap.
hal.registerEventListener(*(Application::getInstance()));
return hal;
}
} // namespace touchgfx
#endif // TOUCHGFX_TOUCHGFXINIT_HPP
Appli/Middlewares/ST/touchgfx/framework/include/mvp/MVPApplication.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file mvp/MVPApplication.hpp
*
* Declares the touchgfx::MVPApplication class.
*/
#ifndef TOUCHGFX_MVPAPPLICATION_HPP
#define TOUCHGFX_MVPAPPLICATION_HPP
#include <new>
#include <common/AbstractPartition.hpp>
#include <mvp/MVPHeap.hpp>
#include <mvp/Presenter.hpp>
#include <touchgfx/Application.hpp>
#include <touchgfx/Callback.hpp>
#include <touchgfx/Screen.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/transitions/Transition.hpp>
namespace touchgfx
{
class Presenter;
/**
* A specialization of the TouchGFX Application class that provides the necessary glue for
* transitioning between presenter/view pairs.
*
* It maintains a callback for transitioning and evaluates this at each tick.
*
* @see Application
*/
class MVPApplication : public Application
{
public:
/** Initializes a new instance of the MVPApplication class. */
MVPApplication()
: currentPresenter(0),
pendingScreenTransitionCallback(0)
{
instance = this;
}
/**
* Handles the pending screen transition.
*
* Delegates the work to evaluatePendingScreenTransition()
*/
virtual void handlePendingScreenTransition()
{
evaluatePendingScreenTransition();
}
protected:
Presenter* currentPresenter; ///< Pointer to the currently active presenter.
GenericCallback<>* pendingScreenTransitionCallback; ///< Callback for screen transitions. Will be set to something valid when a transition request is made.
/**
* Evaluates the pending Callback instances. If a callback is valid, it is executed and
* a Screen transition is executed.
*/
void evaluatePendingScreenTransition()
{
if (pendingScreenTransitionCallback && pendingScreenTransitionCallback->isValid())
{
pendingScreenTransitionCallback->execute();
pendingScreenTransitionCallback = 0;
}
}
};
/**
* Prepare screen transition. Private helper function for makeTransition. Do not use.
*
* @param [in] currentScreen If non-null, the current screen.
* @param [in] currentPresenter If non-null, the current presenter.
* @param [in] currentTrans If non-null, the current transaction.
*/
FORCE_INLINE_FUNCTION static void prepareTransition(Screen** currentScreen, Presenter** currentPresenter, Transition** currentTrans)
{
Application::getInstance()->clearAllTimerWidgets();
if (*currentTrans)
{
(*currentTrans)->tearDown();
}
if (*currentTrans)
{
(*currentTrans)->~Transition();
}
if (*currentScreen)
{
(*currentScreen)->tearDownScreen();
}
if (*currentPresenter)
{
(*currentPresenter)->deactivate();
}
if (*currentScreen)
{
(*currentScreen)->~Screen();
}
if (*currentPresenter)
{
(*currentPresenter)->~Presenter();
}
}
/**
* Finalize screen transition. Private helper function for makeTransition. Do not use.
*
* @param [in] newScreen If non-null, the new screen.
* @param [in] newPresenter If non-null, the new presenter.
* @param [in] newTransition If non-null, the new transition.
*/
FORCE_INLINE_FUNCTION static void finalizeTransition(Screen* newScreen, Presenter* newPresenter, Transition* newTransition)
{
newScreen->setupScreen();
newPresenter->activate();
newScreen->bindTransition(*newTransition);
newTransition->init();
newTransition->invalidate();
}
/**
* Function for effectuating a screen transition (i.e. makes the requested new presenter/view
* pair active). Once this function has returned, the new screen has been transitioned
* to. Due to the memory allocation strategy of using the same memory area for all
* screens, the old view/presenter will no longer exist when this function returns.
*
* Will properly clean up old screen (tearDownScreen, Presenter::deactivate) and call
* setupScreen/activate on new view/presenter pair. Will also make sure the view,
* presenter and model are correctly bound to each other.
*
* @tparam ScreenType Class type for the View.
* @tparam PresenterType Class type for the Presenter.
* @tparam TransType Class type for the Transition.
* @tparam ModelType Class type for the Model.
* @param [in] currentScreen Pointer to pointer to the current view.
* @param [in] currentPresenter Pointer to pointer to the current presenter.
* @param [in] heap Reference to the heap containing the memory storage in which
* to allocate.
* @param [in] currentTrans Pointer to pointer to the current transition.
* @param [in] model Pointer to model.
*
* @return Pointer to the new Presenter of the requested type. Incidentally it will be the same
* value as the old presenter due to memory reuse.
*/
template <class ScreenType, class PresenterType, class TransType, class ModelType>
PresenterType* makeTransition(Screen** currentScreen, Presenter** currentPresenter, MVPHeap& heap, Transition** currentTrans, ModelType* model)
{
assert(sizeof(ScreenType) <= heap.screenStorage.element_size() && "View allocation error: Check that all views are added to FrontendHeap::ViewTypes");
assert(sizeof(PresenterType) <= heap.presenterStorage.element_size() && "Presenter allocation error: Check that all presenters are added to FrontendHeap::PresenterTypes");
assert(sizeof(TransType) <= heap.transitionStorage.element_size() && "Transition allocation error: Check that all transitions are added to FrontendHeap::TransitionTypes");
prepareTransition(currentScreen, currentPresenter, currentTrans);
TransType* newTransition = new (&heap.transitionStorage.at<TransType>(0)) TransType;
ScreenType* newScreen = new (&heap.screenStorage.at<ScreenType>(0)) ScreenType;
PresenterType* newPresenter = new (&heap.presenterStorage.at<PresenterType>(0)) PresenterType(*newScreen);
*currentTrans = newTransition;
*currentPresenter = newPresenter;
*currentScreen = newScreen;
model->bind(newPresenter);
newPresenter->bind(model);
newScreen->bind(*newPresenter);
finalizeTransition((Screen*)newScreen, (Presenter*)newPresenter, (Transition*)newTransition);
return newPresenter;
}
} // namespace touchgfx
#endif // TOUCHGFX_MVPAPPLICATION_HPP
Appli/Middlewares/ST/touchgfx/framework/include/mvp/MVPHeap.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file mvp/MVPHeap.hpp
*
* Declares the touchgfx::MVPHeap class.
*/
#ifndef TOUCHGFX_MVPHEAP_HPP
#define TOUCHGFX_MVPHEAP_HPP
#include "common/AbstractPartition.hpp"
namespace touchgfx
{
class AbstractPartition;
class MVPApplication;
/**
* Generic heap class for MVP applications. Serves as a way of obtaining the memory storage
* areas for presenters, screens, transitions and the concrete application.
*
* Subclassed by an application-specific heap which provides the actual storage areas.
* This generic interface is used only in makeTransition.
*/
class MVPHeap
{
public:
/**
* Initializes a new instance of the MVPHeap class.
*
* @param [in] pres A memory partition containing enough memory to hold the largest
* presenter.
* @param [in] scr A memory partition containing enough memory to hold the largest view.
* @param [in] tra A memory partition containing enough memory to hold the largest
* transition.
* @param [in] app A reference to the MVPApplication instance.
*/
MVPHeap(AbstractPartition& pres,
AbstractPartition& scr,
AbstractPartition& tra,
MVPApplication& app)
: presenterStorage(pres),
screenStorage(scr),
transitionStorage(tra),
frontendApplication(app)
{
}
/** Finalizes an instance of the MVPHeap class. */
virtual ~MVPHeap()
{
}
AbstractPartition& presenterStorage; ///< A memory partition containing enough memory to hold the largest presenter.
AbstractPartition& screenStorage; ///< A memory partition containing enough memory to hold the largest view.
AbstractPartition& transitionStorage; ///< A memory partition containing enough memory to hold the largest transition.
MVPApplication& frontendApplication; ///< A reference to the MVPApplication instance.
};
} // namespace touchgfx
#endif // TOUCHGFX_MVPHEAP_HPP
Appli/Middlewares/ST/touchgfx/framework/include/mvp/Presenter.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file mvp/Presenter.hpp
*
* Declares the touchgfx::Presenter class.
*/
#ifndef TOUCHGFX_PRESENTER_HPP
#define TOUCHGFX_PRESENTER_HPP
namespace touchgfx
{
/**
* The Presenter base class that all application-specific presenters should derive from. Only
* contains activate and deactivate virtual functions which are called automatically
* during screen transition.
*/
class Presenter
{
public:
/**
* Place initialization code for the Presenter here.
*
* The activate function is called automatically when a screen transition causes this
* Presenter to become active. Place initialization code for the Presenter here.
*/
virtual void activate()
{
}
/**
* Place cleanup code for the Presenter here.
*
* The deactivate function is called automatically when a screen transition causes this
* Presenter to become inactive. Place cleanup code for the Presenter here.
*/
virtual void deactivate()
{
}
/** Finalizes an instance of the Presenter class. */
virtual ~Presenter()
{
}
protected:
/** Initializes a new instance of the Presenter class. */
Presenter()
{
}
};
} // namespace touchgfx
#endif // TOUCHGFX_PRESENTER_HPP
Appli/Middlewares/ST/touchgfx/framework/include/mvp/View.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file mvp/View.hpp
*
* Declares the touchgfx::View class.
*/
#ifndef TOUCHGFX_VIEW_HPP
#define TOUCHGFX_VIEW_HPP
#include <touchgfx/Screen.hpp>
namespace touchgfx
{
/**
* This is a generic touchgfx::Screen specialization for normal applications. It provides a link
* to the Presenter class.
*
* @tparam T The type of Presenter associated with this view.
*
* @see Screen
*
* @note All views in the application must be a subclass of this type.
*/
template <class T>
class View : public Screen
{
public:
View()
: presenter(0)
{
}
/**
* Binds an instance of a specific Presenter type (subclass) to the View instance. This function
* is called automatically when a new presenter/view pair is activated.
*
* @param [in] newPresenter The specific Presenter to be associated with the View.
*/
void bind(T& newPresenter)
{
presenter = &newPresenter;
}
protected:
T* presenter; ///< Pointer to the Presenter associated with this view.
};
} // namespace touchgfx
#endif // TOUCHGFX_VIEW_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/core/MCUInstrumentation.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/core/MCUInstrumentation.hpp
*
* Declares the touchgfx::MCUInstrumentation interface class.
*/
#ifndef TOUCHGFX_MCUINSTRUMENTATION_HPP
#define TOUCHGFX_MCUINSTRUMENTATION_HPP
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/** Interface for instrumenting processors to measure MCU load via measured CPU cycles. */
class MCUInstrumentation
{
public:
/** Initializes a new instance of the MCUInstrumentation class. */
MCUInstrumentation()
: cc_consumed(0),
cc_in(0)
{
}
/** Initialize. */
virtual void init() = 0;
/** Finalizes an instance of the MCUInstrumentation class. */
virtual ~MCUInstrumentation()
{
}
/**
* Gets elapsed microseconds based on clock frequency.
*
* @param start Start time.
* @param now Current time.
* @param clockfrequency Clock frequency of the system expressed in MHz.
*
* @return Elapsed microseconds start and now.
*/
virtual unsigned int getElapsedUS(unsigned int start, unsigned int now, unsigned int clockfrequency) = 0;
/**
* Gets CPU cycles from register.
*
* @return CPU cycles.
*/
virtual unsigned int getCPUCycles(void) = 0;
/**
* Sets MCU activity high.
*
* @param active if True, inactive otherwise.
*/
virtual void setMCUActive(bool active)
{
if (active) // Idle task sched out
{
uint32_t cc_temp = getCPUCycles() - cc_in;
cc_consumed = cc_consumed + cc_temp;
}
else // Idle task sched in
{
cc_in = getCPUCycles();
}
}
/**
* Gets number of consumed clock cycles.
*
* @return clock cycles.
*/
virtual uint32_t getCCConsumed()
{
return cc_consumed;
}
/**
* Sets number of consumed clock cycles.
*
* @param val number of clock cycles.
*/
virtual void setCCConsumed(uint32_t val)
{
cc_consumed = val;
}
protected:
volatile uint32_t cc_consumed; ///< Amount of consumed CPU cycles.
volatile uint32_t cc_in; ///< Current CPU cycles.
};
} // namespace touchgfx
#endif // TOUCHGFX_MCUINSTRUMENTATION_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/button/ButtonController.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/button/ButtonController.hpp
*
* Declares the touchgfx::ButtonController interface class.
*/
#ifndef TOUCHGFX_BUTTONCONTROLLER_HPP
#define TOUCHGFX_BUTTONCONTROLLER_HPP
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/** Interface for sampling external key events. */
class ButtonController
{
public:
/** Finalizes an instance of the ButtonController class. */
virtual ~ButtonController()
{
}
/** Initializes button controller. */
virtual void init() = 0;
/**
* Sample external key events.
*
* @param [out] key Output parameter that will be set to the key value if a keypress was
* detected.
*
* @return True if a keypress was detected and the "key" parameter is set to a value.
*/
virtual bool sample(uint8_t& key) = 0;
/** Resets button controller. Does nothing in the default implementation. */
virtual void reset()
{
}
};
} // namespace touchgfx
#endif // TOUCHGFX_BUTTONCONTROLLER_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/i2c/I2C.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/i2c/I2C.hpp
*
* Declares the touchfgx::I2C interface class.
*/
#ifndef TOUCHGFX_I2C_HPP
#define TOUCHGFX_I2C_HPP
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/** Platform independent interface for I2C drivers. */
class I2C
{
public:
/**
* Initializes a new instance of the I2C class. Stores the channel of the I2C bus to be
* configured.
*
* @param ch I2C channel.
*/
I2C(uint8_t ch)
: channel(ch)
{
}
/** Finalizes an instance of the I2C class. */
virtual ~I2C()
{
}
/** Initializes the I2C driver. */
virtual void init() = 0;
/**
* Reads the specified register on the device with the specified address.
*
* @param addr The I2C device address.
* @param reg The register.
* @param [out] data Pointer to buffer in which to place the result.
* @param cnt Size of buffer in bytes.
*
* @return true on success, false otherwise.
*/
virtual bool readRegister(uint8_t addr, uint8_t reg, uint8_t* data, uint32_t cnt) = 0;
/**
* Writes the specified value in a register.
*
* @param addr The I2C device address.
* @param reg The register.
* @param val The new value.
*
* @return true on success, false otherwise.
*/
virtual bool writeRegister(uint8_t addr, uint8_t reg, uint8_t val) = 0;
protected:
uint8_t channel; ///< I2c channel is stored in order to initialize and recover a specific I2C channel
};
} // namespace touchgfx
#endif // TOUCHGFX_I2C_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD16bpp.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCD16bpp.hpp
*
* Declares the touchgfx::LCD16bpp class.
*/
#ifndef TOUCHGFX_LCD16BPP_HPP
#define TOUCHGFX_LCD16BPP_HPP
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <touchgfx/lcd/LCD16DebugPrinter.hpp>
namespace touchgfx
{
struct GlyphNode;
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD16bpp : public LCD
{
public:
LCD16bpp();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void drawScaledBitmap(const Bitmap& bitmap, const Rect& blitRect, const Rect& invalidatedArea, RenderingVariant renderVariant, uint8_t alpha = 255);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight);
virtual void copyAreaFromTFTToClientBuffer(const Rect& region);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual void fillBuffer(uint8_t* const destination, uint16_t pixelStride, const Rect& rect, const colortype color, const uint8_t alpha);
virtual uint8_t bitDepth() const
{
return 16;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::RGB565;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH * 2;
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint16_t getNativeColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return ((red << 8) & 0xF800) | ((green << 3) & 0x07E0) | ((blue >> 3) & 0x001F);
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param color The color.
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint16_t getNativeColor(colortype color)
{
return ((color >> 8) & 0xF800) | ((color >> 5) & 0x07E0) | ((color >> 3) & 0x001F);
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_RGB565_BilinearInterpolation,
* enableTextureMapperL8_RGB565_NearestNeighbor
*/
void enableTextureMapperL8_RGB565();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB565, enableTextureMapperL8_RGB565_NearestNeighbor
*/
void enableTextureMapperL8_RGB565_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB565, enableTextureMapperL8_RGB565_BilinearInterpolation
*/
void enableTextureMapperL8_RGB565_NearestNeighbor();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_RGB888_BilinearInterpolation,
* enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_BilinearInterpolation
*/
void enableTextureMapperL8_RGB888_NearestNeighbor();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_ARGB8888_BilinearInterpolation,
* enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_BilinearInterpolation
*/
void enableTextureMapperL8_ARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for RGB565 image format. This allows drawing RGB565
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperRGB565_Opaque_BilinearInterpolation,
* enableTextureMapperRGB565_Opaque_NearestNeighbor,
* enableTextureMapperRGB565_NonOpaque_BilinearInterpolation,
* enableTextureMapperRGB565_NonOpaque_NearestNeighbor
*/
void enableTextureMapperRGB565();
/**
* Enables the texture mappers for Opaque RGB565 image format. This allows drawing
* RGB565 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_Opaque_BilinearInterpolation();
/**
* Enables the texture mappers for NonOpaque RGB565 image format. This allows drawing
* RGB565 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_NonOpaque_BilinearInterpolation();
/**
* Enables the texture mappers for Opaque RGB565 image format. This allows drawing
* RGB565 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_Opaque_NearestNeighbor();
/**
* Enables the texture mappers for NonOpaque RGB565 image format. This allows drawing
* RGB565 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_NonOpaque_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
/**
* Enables all the decompressors available for L8 images (L4, RLE and LZW9).
* This allows drawing L4, RLE and LZW9 compressed L8 images.
*
* @see enableDecompressorL8_L4, enableDecompressorL8_RLE, enableDecompressorL8_LZW9
*/
void enableDecompressorL8_All();
/**
* Enables the decompressor for L8 images compressed with the L4 algorithm.
* This allows drawing L4 compressed L8 images.
*/
void enableDecompressorL8_L4();
/**
* Enables the decompressor for L8 images compressed with the RLE algorithm.
* This allows drawing RLE compressed L8 images.
*/
void enableDecompressorL8_RLE();
/**
* Enables the decompressor for L8 images compressed with the LZW9 algorithm.
* This allows drawing LZW9 compressed L8 images.
*/
void enableDecompressorL8_LZW9();
/**
* Enables the decompressor for RGB images compressed with the QOI algorithm.
* This allows drawing compressed RGB images.
*/
void enableDecompressorRGB();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified. If ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32 bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D source-array to the framebuffer never performing alpha-blending per pixel as
* because it is assumed that all pixels in the bitmap are solid (i.e. alpha for each pixel is
* 255).
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32 bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
*/
void blitCopyARGB8888Solid(const uint32_t* sourceData, const Rect& source, const Rect& blitRect) const;
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as specified.
* If RGB888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 24 bits RGB888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyRGB888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if indexed format is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyL8(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_ARGB8888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (ARGB8888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_ARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_RGB565 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 16-
* bits (RGB565) format. If the source have per pixel alpha
* channel, then alpha channel data will be following the clut
* entries data.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_RGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_RGB888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (ARGB8888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_RGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified. Always performs a software blend.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 16- bits RGB565 values.
* @param alphaData The alpha channel array pointer (points to the beginning of the data)
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData, const uint8_t* alphaData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_NoGA;
FORCE_INLINE_FUNCTION static uint32_t expandRgb565(uint16_t c)
{
return ((c & 0x07E0) << 16) | (c & ~0x07E0);
}
FORCE_INLINE_FUNCTION static uint16_t compactRgb565(uint32_t c)
{
return ((c >> 16) & 0x07E0) | (c & ~0x07E0);
}
FORCE_INLINE_FUNCTION static uint16_t bilinearInterpolate565(uint16_t c00, uint16_t c10, uint16_t c01, uint16_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint32_t a00 = expandRgb565(c00);
uint32_t a10 = expandRgb565(c10);
uint32_t a01 = expandRgb565(c01);
uint32_t a11 = expandRgb565(c11);
uint8_t xy = (x * y) >> 3;
return compactRgb565((a00 * (32 - 2 * y - 2 * x + xy) + a10 * (2 * x - xy) + a01 * (2 * y - xy) + a11 * xy) >> 5);
}
FORCE_INLINE_FUNCTION static uint16_t bilinearInterpolate565(uint16_t c00, uint16_t c10, uint8_t x)
{
assert(x < 16);
uint32_t a00 = expandRgb565(c00);
uint32_t a10 = expandRgb565(c10);
return compactRgb565((a00 * (32 - 2 * x) + a10 * (2 * x)) >> 5);
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10) >> 8) & 0xFF00FF) |
((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF) |
((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint32_t div31rb(uint16_t val, uint8_t factor)
{
uint32_t val32 = (val & 0xF81F) * (factor >> 3);
return ((val32 + 0x0801 + ((val32 >> 5) & 0xF81F)) >> 5) & 0xF81F;
}
FORCE_INLINE_FUNCTION static uint32_t div31g(uint16_t val, uint8_t factor)
{
uint32_t val32 = (val & 0x07E0) * factor;
return ((val32 + 0x0020 + (val32 >> 8)) >> 8) & 0x07E0;
}
FORCE_INLINE_FUNCTION static uint32_t div255_565(uint16_t val, uint8_t factor)
{
return div31rb(val, factor) | div31g(val, factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_565_FFcheck(uint16_t val, uint8_t factor)
{
return factor < 0xFF ? div31rb(val, factor) | div31g(val, factor) : val;
}
class DrawTextureMapScanLineBase16 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint16_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint16_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
};
class TextureMapper_L8_RGB565_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_L8_RGB565_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_L8_RGB565_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_L8_RGB565_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_RGB565_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_RGB565_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_RGB565_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_RGB565_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_RGB565_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_RGB565_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const alphaBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const alphaBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_RGB565_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_RGB565_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t a4, const uint8_t alpha) const;
};
class TextureMapper_A4_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t a) const;
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint32_t offset, const int16_t bitmapStride, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_A4_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint32_t offset, const int16_t bitmapStride, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class DecompressorL8Base
{
public:
virtual ~DecompressorL8Base()
{
}
virtual void blitCopyRGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
virtual void blitCopyRGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
};
class DecompressorRGBBase
{
public:
virtual ~DecompressorRGBBase()
{
}
virtual void blitCopyRGB565(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
virtual void blitCopyARGB8888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
};
class DecompressorL8_L4 : public DecompressorL8Base
{
public:
virtual void blitCopyRGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyRGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
uint16_t blendPixelRGB565(uint16_t imagePixel, uint16_t fbPixel, int alpha, int ialpha) const;
uint16_t blendPixelARGB8888(uint32_t imagePixel, uint16_t fbPixel, int alpha, uint8_t alphapix) const;
uint16_t blendPixelRGB888(const uint8_t* imagePixel, uint16_t fbPixel, uint8_t alpha, uint8_t ialpha) const;
};
class DecompressorL8_RLE : public DecompressorL8Base
{
public:
virtual void blitCopyRGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyRGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
static const uint16_t BLOCK_SIZE = 1024U;
};
class DecompressorL8_LZW9 : public DecompressorL8Base
{
public:
virtual void blitCopyRGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyRGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
static const uint16_t MAX_DICT_SIZE = 512U;
static const uint16_t BLOCK_SIZE = 1024U;
LZW9DictionaryEntry lzw9Dictionary[MAX_DICT_SIZE];
uint8_t entryBuffer[64]; // Having 64byte max entry sizes entails 1 + 2 + ... + 63 + 64 = 2080px size image blocks
};
DecompressorL8Base* decompressorL8_L4;
DecompressorL8Base* decompressorL8_RLE;
DecompressorL8Base* decompressorL8_LZW9;
class DecompressorRGB_QOI : public DecompressorRGBBase
{
public:
virtual void blitCopyRGB565(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
static const uint16_t BLOCK_SIZE = 1024U;
static const uint16_t INDEX_TABLE_SIZE = 64U;
union
{
PixelRGB565 indexTable16[INDEX_TABLE_SIZE];
PixelARGB8888 indexTable32[INDEX_TABLE_SIZE];
};
};
DecompressorRGBBase* decompressorRGB_QOI;
};
} // namespace touchgfx
#endif // TOUCHGFX_LCD16BPP_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD16bppSerialFlash.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCD16bppSerialFlash.hpp
*
* Declares the touchgfx::LCD16bppSerialFlash class.
*/
#ifndef TOUCHGFX_LCD16BPPSERIALFLASH_HPP
#define TOUCHGFX_LCD16BPPSERIALFLASH_HPP
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/hal/FlashDataReader.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <touchgfx/lcd/LCD16DebugPrinter.hpp>
namespace touchgfx
{
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD16bppSerialFlash : public LCD
{
public:
/**
* Creates a LCD16bppSerialFlash object. The FlashDataReader object is used to fetch
* data from the external flash.
*
* @param [in] flashReader Reference to a FlashDataReader object.
*/
LCD16bppSerialFlash(FlashDataReader& flashReader);
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight);
virtual void copyAreaFromTFTToClientBuffer(const Rect& region);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual void fillBuffer(uint8_t* const destination, uint16_t pixelStride, const Rect& rect, const colortype color, const uint8_t alpha);
virtual uint8_t bitDepth() const
{
return 16;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::RGB565;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH * 2;
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint16_t getNativeColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return ((red << 8) & 0xF800) | ((green << 3) & 0x07E0) | ((blue >> 3) & 0x001F);
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param color The color.
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint16_t getNativeColor(colortype color)
{
return ((color >> 8) & 0xF800) | ((color >> 5) & 0x07E0) | ((color >> 3) & 0x001F);
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_RGB565_BilinearInterpolation,
* enableTextureMapperL8_RGB565_NearestNeighbor
*/
void enableTextureMapperL8_RGB565();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB565, enableTextureMapperL8_RGB565_NearestNeighbor
*/
void enableTextureMapperL8_RGB565_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB565 image format. This allows drawing L8_RGB565
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB565, enableTextureMapperL8_RGB565_BilinearInterpolation
*/
void enableTextureMapperL8_RGB565_NearestNeighbor();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation and NearestNeighbor algorithms.
*
* @see enableTextureMapperL8_RGB888_BilinearInterpolation,
* enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_BilinearInterpolation
*/
void enableTextureMapperL8_RGB888_NearestNeighbor();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_ARGB8888_BilinearInterpolation,
* enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_BilinearInterpolation
*/
void enableTextureMapperL8_ARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for RGB565 image format. This allows drawing RGB565
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperRGB565_Opaque_BilinearInterpolation,
* enableTextureMapperRGB565_Opaque_NearestNeighbor,
* enableTextureMapperRGB565_NonOpaque_BilinearInterpolation,
* enableTextureMapperRGB565_NonOpaque_NearestNeighbor
*/
void enableTextureMapperRGB565();
/**
* Enables the texture mappers for Opaque RGB565 image format. This allows drawing
* RGB565 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_Opaque_BilinearInterpolation();
/**
* Enables the texture mappers for NonOpaque RGB565 image format. This allows drawing
* RGB565 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_NonOpaque_BilinearInterpolation();
/**
* Enables the texture mappers for Opaque RGB565 image format. This allows drawing
* RGB565 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_Opaque_NearestNeighbor();
/**
* Enables the texture mappers for NonOpaque RGB565 image format. This allows drawing
* RGB565 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB565
*/
void enableTextureMapperRGB565_NonOpaque_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
/**
* Enables all the decompressors available for L8 images (L4, RLE and LZW9).
* This allows drawing L4, RLE and LZW9 compressed L8 images.
*
* @see enableDecompressorL8_L4, enableDecompressorL8_RLE, enableDecompressorL8_LZW9
*/
void enableDecompressorL8_All();
/**
* Enables the decompressor for L8 images compressed with the L4 algorithm.
* This allows drawing L4 compressed L8 images.
*/
void enableDecompressorL8_L4();
/**
* Enables the decompressor for L8 images compressed with the RLE algorithm.
* This allows drawing RLE compressed L8 images.
*/
void enableDecompressorL8_RLE();
/**
* Enables the decompressor for L8 images compressed with the LZW9 algorithm.
* This allows drawing LZW9 compressed L8 images.
*/
void enableDecompressorL8_LZW9();
/**
* Enables the decompressor for RGB images compressed with the QOI algorithm.
* This allows drawing compressed RGB images.
*/
void enableDecompressorRGB();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
FlashDataReader& flashReader; ///< Flash reader. Used by routines to read pixel data from the flash.
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as specified.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32 bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D source-array to the framebuffer never performing alpha-blending per pixel as
* because it is assumed that all pixels in the bitmap are solid (i.e. alpha for each pixel is
* 255).
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32 bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
*/
void blitCopyARGB8888Solid(const uint32_t* sourceData, const Rect& source, const Rect& blitRect);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as specified.
* If ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 24 bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyRGB888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if indexed format is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyL8(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_ARGB8888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (ARGB8888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyL8_ARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_RGB565 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 16-
* bits (RGB565) format. If the source have per pixel alpha
* channel, then alpha channel data will be following the clut
* entries data.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyL8_RGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB565_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB565_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_NoGA;
FORCE_INLINE_FUNCTION static uint32_t expandRgb565(uint16_t c)
{
return ((c & 0x07E0) << 16) | (c & ~0x07E0);
}
FORCE_INLINE_FUNCTION static uint16_t compactRgb565(uint32_t c)
{
return ((c >> 16) & 0x07E0) | (c & ~0x07E0);
}
FORCE_INLINE_FUNCTION static uint16_t bilinearInterpolate565(uint16_t c00, uint16_t c10, uint16_t c01, uint16_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint32_t a00 = expandRgb565(c00);
uint32_t a10 = expandRgb565(c10);
uint32_t a01 = expandRgb565(c01);
uint32_t a11 = expandRgb565(c11);
uint8_t xy = (x * y) >> 3;
return compactRgb565((a00 * (32 - 2 * y - 2 * x + xy) + a10 * (2 * x - xy) + a01 * (2 * y - xy) + a11 * xy) >> 5);
}
FORCE_INLINE_FUNCTION static uint16_t bilinearInterpolate565(uint16_t c00, uint16_t c10, uint8_t x)
{
assert(x < 16);
uint32_t a00 = expandRgb565(c00);
uint32_t a10 = expandRgb565(c10);
return compactRgb565((a00 * (32 - 2 * x) + a10 * (2 * x)) >> 5);
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10) >> 8) & 0xFF00FF) |
((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF) |
((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint32_t div31rb(uint16_t val, uint8_t factor)
{
uint32_t val32 = (val & 0xF81F) * (factor >> 3);
return ((val32 + 0x0801 + ((val32 >> 5) & 0xF81F)) >> 5) & 0xF81F;
}
FORCE_INLINE_FUNCTION static uint32_t div31g(uint16_t val, uint8_t factor)
{
uint32_t val32 = (val & 0x07E0) * factor;
return ((val32 + 0x0020 + (val32 >> 8)) >> 8) & 0x07E0;
}
FORCE_INLINE_FUNCTION static uint32_t div255_565(uint16_t val, uint8_t factor)
{
return div31rb(val, factor) | div31g(val, factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_565_FFcheck(uint16_t val, uint8_t factor)
{
return factor < 0xFF ? div31rb(val, factor) | div31g(val, factor) : val;
}
class DrawTextureMapScanLineBase16 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint16_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint16_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
};
class TextureMapper_L8_RGB565_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_L8_RGB565_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_L8_RGB565_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_L8_RGB565_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint16_t* const palette16, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_RGB565_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_RGB565_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_RGB565_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_RGB565_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_RGB565_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_RGB565_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t* const alphaBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint8_t* const alphaBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_RGB565_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_RGB565_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t a4, const uint8_t alpha) const;
};
class TextureMapper_A4_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint8_t a) const;
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint32_t offset, const int16_t bitmapWidth, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_A4_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase16
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destBits, const uint16_t* const textureBits, const uint32_t offset, const int16_t bitmapWidth, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint16_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class FlashDataProvider
{
public:
FlashDataProvider(FlashDataReader& _flashReader);
void initialize(const uint8_t* _sourceData, uint32_t _maxBytesToRead);
bool addressIsAddressable(const void* address) const;
void increment();
uint8_t getCurrent() const
{
return *currentBytePtr;
}
private:
void readFromFlash();
FlashDataReader& flashReader;
const uint8_t* sourceData;
uint32_t maxBytesToRead;
uint32_t bytesToRead;
const uint8_t* bufferEnd;
const uint8_t* currentBytePtr;
bool isAddressable;
static const uint16_t MAX_BYTES_TO_READ = 64;
};
class DecompressorL8Base
{
public:
virtual ~DecompressorL8Base()
{
}
virtual void blitCopyRGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
};
class DecompressorRGBBase
{
public:
virtual ~DecompressorRGBBase()
{
}
virtual void blitCopyRGB565(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
virtual void blitCopyARGB8888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
};
class DecompressorL8_L4 : public DecompressorL8Base
{
public:
DecompressorL8_L4(FlashDataReader& _flashReader)
: flashReader(_flashReader)
{
}
virtual void blitCopyRGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
uint16_t blendPixelRGB565(uint16_t imagePixel, uint16_t fbPixel, int alpha, int ialpha) const;
uint16_t blendPixelARGB8888(uint32_t imagePixel, uint16_t fbPixel, int alpha, uint8_t alphapix) const;
FlashDataReader& flashReader;
};
class DecompressorL8_RLE : public DecompressorL8Base
{
public:
DecompressorL8_RLE(FlashDataReader& _flashReader)
: flashDataProvider(_flashReader)
{
}
virtual void blitCopyRGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
FlashDataProvider flashDataProvider;
static const uint16_t BLOCK_SIZE = 1024U;
};
class DecompressorL8_LZW9 : public DecompressorL8Base
{
public:
DecompressorL8_LZW9(FlashDataReader& _flashReader)
: flashDataProvider(_flashReader)
{
}
virtual void blitCopyRGB565(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
FlashDataProvider flashDataProvider;
static const uint16_t MAX_DICT_SIZE = 512U;
static const uint16_t BLOCK_SIZE = 1024U;
struct LZW9DictionaryEntry
{
uint8_t character; // Current character of the entry
uint8_t length; // Remaining length of the entry
uint16_t prefixIndex; // Index to previous character
};
LZW9DictionaryEntry lzw9Dictionary[MAX_DICT_SIZE];
uint8_t entryBuffer[64]; // Having 64byte max entry sizes entails 1 + 2 + ... + 63 + 64 = 2080px size image blocks
};
DecompressorL8Base* decompressorL8_L4;
DecompressorL8Base* decompressorL8_RLE;
DecompressorL8Base* decompressorL8_LZW9;
class DecompressorRGB_QOI : public DecompressorRGBBase
{
public:
DecompressorRGB_QOI(FlashDataReader& _flashReader)
: flashDataProvider(_flashReader)
{
}
virtual void blitCopyRGB565(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
FlashDataProvider flashDataProvider;
static const uint16_t BLOCK_SIZE = 1024U;
static const uint16_t INDEX_TABLE_SIZE = 64U;
union
{
PixelRGB565 indexTable16[INDEX_TABLE_SIZE];
PixelARGB8888 indexTable32[INDEX_TABLE_SIZE];
};
PixelRGB565 uniqueColorsBuffer[INDEX_TABLE_SIZE];
};
DecompressorRGBBase* decompressorRGB_QOI;
};
} // namespace touchgfx
#endif // TOUCHGFX_LCD16BPPSERIALFLASH_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD1bpp.hpp
+291
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCD1bpp.hpp
*
* Declares the touchfgx::LCD1bpp class.
*/
#ifndef TOUCHGFX_LCD1BPP_HPP
#define TOUCHGFX_LCD1BPP_HPP
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Color.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <touchgfx/lcd/LCD1DebugPrinter.hpp>
namespace touchgfx
{
struct GlyphNode;
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 1 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD1bpp : public LCD
{
public:
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight);
virtual void copyAreaFromTFTToClientBuffer(const Rect& region);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual void fillBuffer(uint8_t* const destination, uint16_t pixelStride, const Rect& rect, const colortype color, const uint8_t alpha);
virtual uint8_t bitDepth() const
{
return 1;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::BW;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return (HAL::FRAME_BUFFER_WIDTH + 7) / 8;
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
// Find the GRAY value (http://en.wikipedia.org/wiki/Luma_%28video%29) rounded to nearest integer
return (red * 54 + green * 183 + blue * 19) >> 15;
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param color The color.
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColor(colortype color)
{
return getNativeColorFromRGB(Color::getRed(color), Color::getGreen(color), Color::getBlue(color));
}
/**
* Enables the texture mappers for all image formats. Currently texture mapping is not
* supported on 1bpp displays, so this function does not do anything. It is merely
* included to allow function enableTextureMapperAll() to be called on any subclass of
* LCD.
*/
void enableTextureMapperAll() const;
protected:
virtual void drawTextureMapScanLine(const DrawingSurface& /*dest*/, const Gradients& /*gradients*/, const Edge* /*leftEdge*/, const Edge* /*rightEdge*/, const TextureSurface& /*texture*/, const Rect& /*absoluteRect*/, const Rect& /*dirtyAreaAbsolute*/, RenderingVariant /*renderVariant*/, uint8_t /*alpha*/, uint16_t /*subDivisionSize*/)
{
assert(false && "Texture mapping not supported for 1bpp");
}
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Fill memory efficiently. Try to get 32bit aligned or 16bit aligned and then copy as
* quickly as possible.
*
* @param [out] dst Pointer to memory to fill.
* @param color Color to write to memory, either 0 => 0x00000000 or 1 =>
* 0xFFFFFFFF.
* @param bytesToFill Number of bytes to fill.
*/
static void fillMemory(void* RESTRICT dst, colortype color, uint16_t bytesToFill);
/**
* Blits a run-length encoded2D source-array to the framebuffer if alpha &gt; zero.
*
* @param _sourceData The source-array pointer (points to the beginning of the data). Data
* stored in RLE format, where each byte indicates number of
* pixels with certain color, alternating between black and
* white. First byte represents black.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending (0 = invisible, otherwise solid).
*/
virtual void blitCopyRLE(const uint16_t* _sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Copies a rectangular area from the framebuffer til a givene memory address, which is
* typically in the animation storage or a dynamic bitmap.
*
* @param srcAddress Source address (byte address).
* @param srcStride Source stride (number of bytes to advance to next line).
* @param srcPixelOffset Source pixel offset (first pixel in first source byte).
* @param [in] dstAddress If destination address (byte address).
* @param dstStride Destination stride (number of bytes to advance to next line).
* @param dstPixelOffset Destination pixel offset (first pixel in destination byte).
* @param width The width of area (in pixels).
* @param height The height of area (in pixels).
*/
void copyRect(const uint8_t* srcAddress, int16_t srcStride, uint8_t srcPixelOffset, uint8_t* RESTRICT dstAddress, int16_t dstStride, uint8_t dstPixelOffset, int16_t width, int16_t height) const;
private:
class bwRLEdata
{
public:
bwRLEdata(const uint8_t* src = 0)
: data(src), thisHalfByte(0), nextHalfByte(0), rleByte(0), firstHalfByte(true), color(0), length(0)
{
init(src);
}
void init(const uint8_t* src)
{
data = src;
rleByte = 0;
firstHalfByte = true;
color = ~0; // Will be flipped to 0 by first call to getNextLength() below
if (src)
{
// Read two half-bytes ahead
thisHalfByte = getNextHalfByte();
nextHalfByte = getNextHalfByte();
getNextLength();
}
}
void skipNext(int32_t skip)
{
for (;;)
{
if (length > skip) // Is the current length enough?
{
length -= skip; // Reduce the length
skip = 0; // No more to skip
break; // Done!
}
else
{
skip -= length; // Skip the entire run
getNextLength(); // Swap colors and Read length of next run
}
}
}
uint8_t getColor() const
{
return color;
}
int32_t getLength() const
{
return length;
}
private:
void getNextLength()
{
length = thisHalfByte; // Length is the next byte
// Update read ahead buffer
thisHalfByte = nextHalfByte;
nextHalfByte = getNextHalfByte();
color = ~color; // Update the color of next run
// If number after 'length' is 0
while (thisHalfByte == 0)
{
length <<= 4; // Multiply length by 16 and
length += nextHalfByte; // add the number after 0
// We have used the next two half bytes, read two new ones
thisHalfByte = getNextHalfByte();
nextHalfByte = getNextHalfByte();
}
if (length == 0)
{
getNextLength();
}
}
uint8_t getNextHalfByte()
{
assert(data != 0 && "class bwRLEdata not properly initialized");
if (firstHalfByte) // Start of new byte, read data from BW_RLE stream
{
rleByte = *data++;
}
const uint8_t len = rleByte & 0xF; // Read lower half
rleByte >>= 4; // Shift upper half down to make it ready
firstHalfByte = !firstHalfByte; // Toggle 'start of byte'
return len;
}
const uint8_t* data; // Pointer to compressed data (BW_RLE)
uint8_t thisHalfByte; // The next half byte from the input
uint8_t nextHalfByte; // The next half byte after 'thisHalfByte'
uint8_t rleByte; // Byte read from compressed data
bool firstHalfByte; // Are we about to process first half byte of rleByte?
uint8_t color; // Current color
int32_t length; // Number of pixels with the given color
};
friend class PainterBWBitmap;
};
} // namespace touchgfx
#endif // TOUCHGFX_LCD1BPP_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD24bpp.hpp
+705
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCD24bpp.hpp
*
* Declares the touchgfx::LCD24bpp class.
*/
#ifndef TOUCHGFX_LCD24BPP_HPP
#define TOUCHGFX_LCD24BPP_HPP
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <touchgfx/lcd/LCD24DebugPrinter.hpp>
namespace touchgfx
{
struct GlyphNode;
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD24bpp : public LCD
{
public:
LCD24bpp();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void drawScaledBitmap(const Bitmap& bitmap, const Rect& blitRect, const Rect& invalidatedArea, RenderingVariant renderVariant, uint8_t alpha = 255);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight);
virtual void copyAreaFromTFTToClientBuffer(const Rect& region);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual void fillBuffer(uint8_t* const destination, uint16_t pixelStride, const Rect& rect, const colortype color, const uint8_t alpha);
virtual uint8_t bitDepth() const
{
return 24;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::RGB888;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH * 3;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_RGB888_BilinearInterpolation,
* enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_NearestNeighbor
*/
void enableTextureMapperL8_RGB888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_RGB888 image format. This allows drawing L8_RGB888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_RGB888, enableTextureMapperL8_RGB888_BilinearInterpolation
*/
void enableTextureMapperL8_RGB888_NearestNeighbor();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperL8_ARGB8888_BilinearInterpolation,
* enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_NearestNeighbor
*/
void enableTextureMapperL8_ARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for L8_ARGB8888 image format. This allows drawing
* L8_ARGB8888 images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperL8_ARGB8888, enableTextureMapperL8_ARGB8888_BilinearInterpolation
*/
void enableTextureMapperL8_ARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for RGB888 image format. This allows drawing RGB888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperRGB888_BilinearInterpolation,
* enableTextureMapperRGB888_NearestNeighbor
*/
void enableTextureMapperRGB888();
/**
* Enables the texture mappers for RGB888 image format. This allows drawing RGB888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGB888, enableTextureMapperRGB888_NearestNeighbor
*/
void enableTextureMapperRGB888_BilinearInterpolation();
/**
* Enables the texture mappers for RGB888 image format. This allows drawing RGB888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGB888, enableTextureMapperRGB888_BilinearInterpolation
*/
void enableTextureMapperRGB888_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
/**
* Enables all the decompressors available for L8 images (L4, RLE and LZW9).
* This allows drawing L4, RLE and LZW9 compressed L8 images.
*
* @see enableDecompressorL8_L4, enableDecompressorL8_RLE, enableDecompressorL8_LZW9
*/
void enableDecompressorL8_All();
/**
* Enables the decompressor for L8 images compressed with the L4 algorithm.
* This allows drawing L4 compressed L8 images.
*/
void enableDecompressorL8_L4();
/**
* Enables the decompressor for L8 images compressed with the RLE algorithm.
* This allows drawing RLE compressed L8 images.
*/
void enableDecompressorL8_RLE();
/**
* Enables the decompressor for L8 images compressed with the LZW9 algorithm.
* This allows drawing LZW9 compressed L8 images.
*/
void enableDecompressorL8_LZW9();
/**
* Enables the decompressor for RGB images compressed with the QOI algorithm.
* This allows drawing compressed RGB images.
*/
void enableDecompressorRGB();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blits a 2D source-array to the framebuffer. Per pixel alpha is not supported, only
* global alpha.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 16- bits RGB565 values.
* @param source The location and dimension of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyRGB565(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified if ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if indexed format is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
void blitCopyL8(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_ARGB8888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (ARGB8888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_ARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blits a 2D indexed 8-bit source to the framebuffer performing alpha-blending per
* pixel as specified if L8_RGB888 is not supported by the DMA a software blend is
* performed.
*
* @param sourceData The source-indexes pointer (points to the beginning of the data). The
* sourceData must be stored as 8- bits indexes.
* @param clutData The source-clut pointer (points to the beginning of the CLUT color
* format and size data followed by colors entries stored as 32-
* bits (RGB888) format.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyL8_RGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGB888_Opaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_NoGA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_NoGA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
return (c00 * (16 - x) + c10 * x) >> 4;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint8_t x)
{
assert(x < 16);
const uint16_t xy00 = 16 - x;
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * x) >> 4) & 0xFF00FF) |
((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * x) >> 4) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF) |
((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
class DrawTextureMapScanLineBase24 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const uint8_t* const palette, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_L8_RGB888_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const uint8_t* const palette, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_L8_RGB888_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const uint8_t* const palette8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const uint8_t* const palette, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const uint8_t* const palette, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_L8_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const uint32_t* const palette32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_RGB888_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_RGB888_Opaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_RGB888_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_RGB888_Opaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits8, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt) const;
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4, const uint8_t alpha) const;
};
class TextureMapper_A4_NearestNeighbor_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4) const;
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_A4_BilinearInterpolation_NoGA : public DrawTextureMapScanLineBase24
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac) const;
};
class DecompressorL8Base
{
public:
virtual ~DecompressorL8Base()
{
}
virtual void blitCopyRGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
};
class DecompressorRGBBase
{
public:
virtual ~DecompressorRGBBase()
{
}
virtual void blitCopyARGB8888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
virtual void blitCopyRGB888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha) = 0;
};
class DecompressorL8_L4 : public DecompressorL8Base
{
public:
virtual void blitCopyRGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
void blendPixelRGB888(const uint8_t* imagePixel, uint8_t* const fbPixel, int alpha) const;
void blendPixelARGB8888(const uint8_t* imagePixel, uint8_t* const fbPixel, int alpha, uint8_t alphapix) const;
};
class DecompressorL8_RLE : public DecompressorL8Base
{
public:
virtual void blitCopyRGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
static const uint16_t BLOCK_SIZE = 1024U;
};
class DecompressorL8_LZW9 : public DecompressorL8Base
{
public:
virtual void blitCopyRGB888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyARGB8888(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
static const uint16_t MAX_DICT_SIZE = 512U;
static const uint16_t BLOCK_SIZE = 1024U;
struct LZW9DictionaryEntry
{
uint8_t character; // Current character of the entry
uint8_t length; // Remaining length of the entry
uint16_t prefixIndex; // Index to previous character
};
LZW9DictionaryEntry lzw9Dictionary[MAX_DICT_SIZE];
uint8_t entryBuffer[64]; // Having 64byte max entry sizes entails 1 + 2 + ... + 63 + 64 = 2080px size image blocks
};
DecompressorL8Base* decompressorL8_L4;
DecompressorL8Base* decompressorL8_RLE;
DecompressorL8Base* decompressorL8_LZW9;
class DecompressorRGB_QOI : public DecompressorRGBBase
{
public:
virtual void blitCopyARGB8888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
virtual void blitCopyRGB888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
static const uint16_t BLOCK_SIZE = 1024U;
static const uint16_t INDEX_TABLE_SIZE = 64U;
PixelARGB8888 indexTable[INDEX_TABLE_SIZE];
};
DecompressorRGBBase* decompressorRGB_QOI;
};
} // namespace touchgfx
#endif // TOUCHGFX_LCD24BPP_HPP
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCD2bpp.hpp
*
* Declares the touchgfx::LCD2bpp class.
*/
#ifndef TOUCHGFX_LCD2BPP_HPP
#define TOUCHGFX_LCD2BPP_HPP
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Color.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <touchgfx/lcd/LCD2DebugPrinter.hpp>
namespace touchgfx
{
#define USE_LSB
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 2 bits per pixel gray scale displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD2bpp : public LCD
{
public:
LCD2bpp();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight);
virtual void copyAreaFromTFTToClientBuffer(const Rect& region);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual void fillBuffer(uint8_t* const destination, uint16_t pixelStride, const Rect& rect, const colortype color, const uint8_t alpha);
virtual uint8_t bitDepth() const
{
return 2;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::GRAY2;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return (HAL::FRAME_BUFFER_WIDTH + 3) / 4;
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
// Find the GRAY value (http://en.wikipedia.org/wiki/Luma_%28video%29) rounded to nearest integer
return (red * 54 + green * 183 + blue * 19) >> 14;
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param color The color.
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColor(colortype color)
{
return getNativeColorFromRGB(Color::getRed(color), Color::getGreen(color), Color::getBlue(color));
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for GRAY2 image format. This allows drawing GRAY2 images
* using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperGRAY2_BilinearInterpolation,
* enableTextureMapperGRAY2_NearestNeighbor
*/
void enableTextureMapperGRAY2();
/**
* Enables the texture mappers for GRAY2 image format. This allows drawing GRAY2 images
* using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperGRAY2, enableTextureMapperGRAY2_NearestNeighbor
*/
void enableTextureMapperGRAY2_BilinearInterpolation();
/**
* Enables the texture mappers for GRAY2 image format. This allows drawing GRAY2 images
* using Nearest Neighbor algorithm.
*
* @see enableTextureMapperGRAY2, enableTextureMapperGRAY2_BilinearInterpolation
*/
void enableTextureMapperGRAY2_NearestNeighbor();
/**
* Shift value to get the right pixel in a byte.
*
* @param offset The offset.
*
* @return The shift value.
*/
FORCE_INLINE_FUNCTION static int shiftVal(int offset)
{
#ifdef USE_LSB
return (offset & 3) << 1;
#else
return (3 - (offset & 3)) << 1;
#endif
}
/**
* Get pixel from buffer/image.
*
* @param addr The address.
* @param offset The offset.
*
* @return The pixel value.
*/
FORCE_INLINE_FUNCTION static uint8_t getPixel(const uint8_t* addr, int offset)
{
return (addr[offset >> 2] >> shiftVal(offset)) & 3;
}
/**
* Get pixel from buffer/image.
*
* @param addr The address.
* @param offset The offset.
*
* @return The pixel value.
*/
FORCE_INLINE_FUNCTION static uint8_t getPixel(const uint16_t* addr, int offset)
{
return getPixel(reinterpret_cast<const uint8_t*>(addr), offset);
}
/**
* Set pixel in buffer.
*
* @param [in] addr The address.
* @param offset The offset.
* @param value The value.
*/
FORCE_INLINE_FUNCTION static void setPixel(uint8_t* addr, int offset, uint8_t value)
{
int shift = shiftVal(offset);
addr[offset >> 2] = (addr[offset >> 2] & ~(3 << shift)) | ((value & 3) << shift);
}
/**
* Set pixel in buffer.
*
* @param [in] addr The address.
* @param offset The offset.
* @param value The value.
*/
FORCE_INLINE_FUNCTION static void setPixel(uint16_t* addr, int offset, uint8_t value)
{
setPixel(reinterpret_cast<uint8_t*>(addr), offset, value);
}
protected:
static const uint8_t alphaBlend[16][4][4]; ///< The alpha lookup table to avoid arithmetics when alpha blending
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the
* data). The sourceData must be stored as 2bpp GRAY2 values.
* @param sourceAlphaData The alpha channel array pointer (points to the beginning of
* the data)
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole
* image (255 = solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const uint8_t* sourceAlphaData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Copies a rectangular area.
*
* @param srcAddress Source address (byte address).
* @param srcStride Source stride (number of bytes to advance to next line).
* @param srcPixelOffset Source pixel offset (first pixel in first source byte).
* @param [in] dstAddress If destination address (byte address).
* @param dstStride Destination stride (number of bytes to advance to next line).
* @param dstPixelOffset Destination pixel offset (first pixel in destination byte).
* @param width The width of area (in pixels).
* @param height The height of area (in pixels).
*/
void copyRect(const uint8_t* srcAddress, uint16_t srcStride, uint8_t srcPixelOffset, uint8_t* RESTRICT dstAddress, uint16_t dstStride, uint8_t dstPixelOffset, uint16_t width, uint16_t height) const;
private:
DrawTextureMapScanLineBase* textureMapper_GRAY2_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY2_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY2_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY2_Opaque_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t div255_2(uint16_t value)
{
return div255(value * 0x55) >> 6;
}
class DrawTextureMapScanLineBase2 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint32_t& destOffset, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint32_t& destOffset, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
};
class TextureMapper_GRAY2_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_GRAY2_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_GRAY2_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_GRAY2_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destAddress, const uint32_t destOffset, const uint8_t a4, const uint8_t alpha) const;
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase2
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint32_t offset, const int16_t bitmapStride, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
};
} // namespace touchgfx
#endif // TOUCHGFX_LCD2BPP_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD32bpp.hpp
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Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD32bpp_XRGB8888.hpp
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Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD4bpp.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCD4bpp.hpp
*
* Declares the touchgfx::LCD4bpp class.
*/
#ifndef TOUCHGFX_LCD4BPP_HPP
#define TOUCHGFX_LCD4BPP_HPP
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/Color.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <touchgfx/lcd/LCD4DebugPrinter.hpp>
namespace touchgfx
{
#define USE_LSB
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 4 bits per pixel grayscale displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD4bpp : public LCD
{
public:
LCD4bpp();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight);
virtual void copyAreaFromTFTToClientBuffer(const Rect& region);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual void fillBuffer(uint8_t* const destination, uint16_t pixelStride, const Rect& rect, const colortype color, const uint8_t alpha);
virtual uint8_t bitDepth() const
{
return 4;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::GRAY4;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
virtual void setDefaultColor(colortype color)
{
LCD::setDefaultColor(color);
defaultColor4 = getNativeColor(color);
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return (HAL::FRAME_BUFFER_WIDTH + 1) / 2;
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param red Value of the red part (0-255).
* @param green Value of the green part (0-255).
* @param blue Value of the blue part (0-255).
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
// Find the GRAY value (http://en.wikipedia.org/wiki/Luma_%28video%29) rounded to nearest integer
return (red * 54 + green * 183 + blue * 19) >> 12;
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param color The color.
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColor(colortype color)
{
return getNativeColorFromRGB(Color::getRed(color), Color::getGreen(color), Color::getBlue(color));
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for GRAY4 image format. This allows drawing GRAY4 images
* using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperGRAY4_BilinearInterpolation,
* enableTextureMapperGRAY4_NearestNeighbor
*/
void enableTextureMapperGRAY4();
/**
* Enables the texture mappers for GRAY4 image format. This allows drawing GRAY4 images
* using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperGRAY4, enableTextureMapperGRAY4_NearestNeighbor
*/
void enableTextureMapperGRAY4_BilinearInterpolation();
/**
* Enables the texture mappers for GRAY4 image format. This allows drawing GRAY4 images
* using Nearest Neighbor algorithm.
*
* @see enableTextureMapperGRAY4, enableTextureMapperGRAY4_BilinearInterpolation
*/
void enableTextureMapperGRAY4_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
/**
* Get pixel from buffer/image.
*
* @param addr The address.
* @param offset The offset.
*
* @return The pixel value.
*/
FORCE_INLINE_FUNCTION static uint8_t getPixel(const uint8_t* addr, int offset)
{
uint8_t data = addr[offset / 2];
#ifdef USE_LSB
return (offset & 1) ? data >> 4 : data & 0xF;
#else
return (offset & 1) ? data & 0xF : data >> 4;
#endif
}
/**
* Get pixel from buffer/image.
*
* @param addr The address.
* @param offset The offset.
*
* @return The pixel value.
*/
FORCE_INLINE_FUNCTION static uint8_t getPixel(const uint16_t* addr, int offset)
{
return getPixel(reinterpret_cast<const uint8_t*>(addr), offset);
}
/**
* Set pixel in buffer.
*
* @param [in] addr The address.
* @param offset The offset.
* @param value The value.
*/
FORCE_INLINE_FUNCTION static void setPixel(uint8_t* addr, int offset, uint8_t value)
{
uint8_t data = addr[offset / 2];
#ifdef USE_LSB
addr[offset / 2] = (offset & 1) ? (data & 0x0F) | (value << 4) : (data & 0xF0) | value;
#else
addr[offset / 2] = (offset & 1) ? (data & 0xF0) | value : (data & 0x0F) | (value << 4);
#endif
}
/**
* Set pixel in buffer.
*
* @param [in] addr The address.
* @param offset The offset.
* @param value The value.
*/
FORCE_INLINE_FUNCTION static void setPixel(uint16_t* addr, int offset, uint8_t value)
{
setPixel(reinterpret_cast<uint8_t*>(addr), offset, value);
}
protected:
static uint8_t defaultColor4; ///< Default Color to use when displaying transparency-only elements, e.g. A4 bitmaps
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the
* data). The sourceData must be stored as 4bpp GRAY4 values.
* @param sourceAlphaData The alpha channel array pointer (points to the beginning of
* the data)
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole
* image (255 = solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const uint8_t* sourceAlphaData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Copies a rectangular area.
*
* @param srcAddress Source address (byte address).
* @param srcStride Source stride (number of bytes to advance to next line).
* @param srcPixelOffset Source pixel offset (first pixel in first source byte).
* @param [in] dstAddress If destination address (byte address).
* @param dstStride Destination stride (number of bytes to advance to next line).
* @param dstPixelOffset Destination pixel offset (first pixel in destination byte).
* @param width The width of area (in pixels).
* @param height The height of area (in pixels).
*/
void copyRect(const uint8_t* srcAddress, uint16_t srcStride, uint8_t srcPixelOffset, uint8_t* RESTRICT dstAddress, uint16_t dstStride, uint8_t dstPixelOffset, uint16_t width, uint16_t height) const;
private:
DrawTextureMapScanLineBase* textureMapper_GRAY4_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY4_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY4_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_GRAY4_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
uint16_t xy10 = 16 * x;
uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
uint16_t xy11 = x * y;
uint16_t xy10 = 16 * x - xy11;
uint16_t xy01 = 16 * y - xy11;
uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t div255_4(uint16_t value)
{
return div255(value * 0x11) >> 4;
}
class DrawTextureMapScanLineBase4 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint32_t& destOffset, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint32_t& destOffset, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
};
class TextureMapper_GRAY4_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_GRAY4_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_GRAY4_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint8_t* const alphaBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_GRAY4_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destAddress, const uint32_t destOffset, const uint8_t a4, const uint8_t alpha) const;
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase4
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint16_t* const destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint16_t* const destAddress, const uint32_t destOffset, const uint16_t* const textureBits, const uint16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
};
} // namespace touchgfx
#endif // TOUCHGFX_LCD4BPP_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD8bpp_ABGR2222.hpp
+450
View File
@@ -0,0 +1,450 @@
/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCD8bpp_ABGR2222.hpp
*
* Declares the touchgfx::LCD8bpp_ABGR2222 class.
*/
#ifndef TOUCHGFX_LCD8BPP_ABGR2222_HPP
#define TOUCHGFX_LCD8BPP_ABGR2222_HPP
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <touchgfx/lcd/LCD8ABGR2222DebugPrinter.hpp>
namespace touchgfx
{
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD8bpp_ABGR2222 : public LCD
{
public:
LCD8bpp_ABGR2222();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight);
virtual void copyAreaFromTFTToClientBuffer(const Rect& region);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual void fillBuffer(uint8_t* const destination, uint16_t pixelStride, const Rect& rect, const colortype color, const uint8_t alpha);
virtual uint8_t bitDepth() const
{
return 8;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::ABGR2222;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH;
}
/**
* Gets color from RGB.
*
* @param red The red.
* @param green The green.
* @param blue The blue.
*
* @return The color from RGB.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return 0xC0 | ((blue & 0xC0) >> 2) | ((green & 0xC0) >> 4) | ((red & 0xC0) >> 6);
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param color The color.
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColor(colortype color)
{
return 0xC0 | ((color >> 22) & 0x03) | ((color >> 12) & 0x0C) | ((color >> 2) & 0x30);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromNativeColor(uint8_t color)
{
return (color & 0x03) * 0x55;
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromNativeColor(uint8_t color)
{
return ((color >> 2) & 0x03) * 0x55;
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromNativeColor(uint8_t color)
{
return ((color >> 4) & 0x03) * 0x55;
}
/**
* Gets alpha from color.
*
* @param color The color.
*
* @return The alpha from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getAlphaFromNativeColor(uint8_t color)
{
return ((color >> 6) & 0x03) * 0x55;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for ABGR2222 image format. This allows drawing ABGR2222
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperABGR2222_BilinearInterpolation,
* enableTextureMapperABGR2222_NearestNeighbor
*/
void enableTextureMapperABGR2222();
/**
* Enables the texture mappers for ABGR2222 image format. This allows drawing ABGR2222
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperABGR2222, enableTextureMapperABGR2222_NearestNeighbor
*/
void enableTextureMapperABGR2222_BilinearInterpolation();
/**
* Enables the texture mappers for ABGR2222 image format. This allows drawing ABGR2222
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperABGR2222, enableTextureMapperABGR2222_BilinearInterpolation
*/
void enableTextureMapperABGR2222_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified if ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 8-bits ABGR2222 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_ABGR2222_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ABGR2222_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ABGR2222_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ABGR2222_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
const uint16_t xy10 = 16 * x;
const uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION uint32_t convertABGR2222toARGB8888(colortype col) const
{
return (((col & 0xC0) << 18) | ((col & 0x03) << 16) | ((col & 0x0C) << 6) | ((col & 0x30) >> 4)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint32_t convertABGR2222toRGB888(uint8_t val)
{
return (((val & 0x03) << 16) | ((val & 0x0C) << 6) | ((val & 0x30) >> 4)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint8_t convertRGB888toXBGR2222(uint32_t val)
{
val &= 0xC0C0C0;
return (val >> 2) | (val >> 12) | (val >> 22);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF) |
((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint8_t alphaBlend(const uint8_t r, const uint8_t g, const uint8_t b, const uint8_t alpha, const uint8_t fbr, const uint8_t fbg, const uint8_t fbb, const uint8_t ialpha)
{
return getNativeColorFromRGB(div255(r * alpha + fbr * ialpha), div255(g * alpha + fbg * ialpha), div255(b * alpha + fbb * ialpha));
}
class DrawTextureMapScanLineBase8 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
};
class TextureMapper_ABGR2222_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ABGR2222_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ABGR2222_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_ABGR2222_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4, const uint8_t alpha) const;
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
};
} // namespace touchgfx
#endif // TOUCHGFX_LCD8BPP_ABGR2222_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD8bpp_ARGB2222.hpp
+450
View File
@@ -0,0 +1,450 @@
/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCD8bpp_ARGB2222.hpp
*
* Declares the touchgfx::LCD8bpp_ARGB2222 class.
*/
#ifndef TOUCHGFX_LCD8BPP_ARGB2222_HPP
#define TOUCHGFX_LCD8BPP_ARGB2222_HPP
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <touchgfx/lcd/LCD8ARGB2222DebugPrinter.hpp>
namespace touchgfx
{
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD8bpp_ARGB2222 : public LCD
{
public:
LCD8bpp_ARGB2222();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight);
virtual void copyAreaFromTFTToClientBuffer(const Rect& region);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual void fillBuffer(uint8_t* const destination, uint16_t pixelStride, const Rect& rect, const colortype color, const uint8_t alpha);
virtual uint8_t bitDepth() const
{
return 8;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::ARGB2222;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH;
}
/**
* Gets color from RGB.
*
* @param red The red.
* @param green The green.
* @param blue The blue.
*
* @return The color from RGB.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return 0xC0 | ((red & 0xC0) >> 2) | ((green & 0xC0) >> 4) | ((blue & 0xC0) >> 6);
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param color The color.
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColor(colortype color)
{
return 0xC0 | ((color >> 18) & 0x30) | ((color >> 12) & 0x0C) | ((color >> 6) & 0x03);
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromNativeColor(uint8_t color)
{
return ((color >> 4) & 0x03) * 0x55;
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromNativeColor(uint8_t color)
{
return ((color >> 2) & 0x03) * 0x55;
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromNativeColor(uint8_t color)
{
return (color & 0x03) * 0x55;
}
/**
* Gets alpha from color.
*
* @param color The color.
*
* @return The alpha from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getAlphaFromNativeColor(uint8_t color)
{
return ((color >> 6) & 0x03) * 0x55;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for ARGB2222 image format. This allows drawing ARGB2222
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB2222_BilinearInterpolation,
* enableTextureMapperARGB2222_NearestNeighbor
*/
void enableTextureMapperARGB2222();
/**
* Enables the texture mappers for ARGB2222 image format. This allows drawing ARGB2222
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB2222, enableTextureMapperARGB2222_NearestNeighbor
*/
void enableTextureMapperARGB2222_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB2222 image format. This allows drawing ARGB2222
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB2222, enableTextureMapperARGB2222_BilinearInterpolation
*/
void enableTextureMapperARGB2222_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified if ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 8-bits ARGB2222 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_ARGB2222_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB2222_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB2222_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB2222_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
const uint16_t xy10 = 16 * x;
const uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION uint32_t convertARGB2222toARGB8888(colortype col) const
{
return (((col & 0xC0) << 18) | ((col & 0x30) << 12) | ((col & 0x0C) << 6) | (col & 0x03)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint32_t convertARGB2222toRGB888(uint8_t val)
{
return (((val & 0x30) << 12) | ((val & 0x0C) << 6) | (val & 0x03)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint8_t convertRGB888toXRGB2222(uint32_t val)
{
val &= 0xC0C0C0;
return (val >> 6) | (val >> 12) | (val >> 18);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF) |
((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint8_t alphaBlend(const uint8_t r, const uint8_t g, const uint8_t b, const uint8_t alpha, const uint8_t fbr, const uint8_t fbg, const uint8_t fbb, const uint8_t ialpha)
{
return getNativeColorFromRGB(div255(r * alpha + fbr * ialpha), div255(g * alpha + fbg * ialpha), div255(b * alpha + fbb * ialpha));
}
class DrawTextureMapScanLineBase8 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
};
class TextureMapper_ARGB2222_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ARGB2222_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ARGB2222_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_ARGB2222_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4, const uint8_t alpha) const;
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
};
} // namespace touchgfx
#endif // TOUCHGFX_LCD8BPP_ARGB2222_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD8bpp_BGRA2222.hpp
+450
View File
@@ -0,0 +1,450 @@
/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCD8bpp_BGRA2222.hpp
*
* Declares the touchgfx::LCD8bpp_BGRA2222 class.
*/
#ifndef TOUCHGFX_LCD8BPP_BGRA2222_HPP
#define TOUCHGFX_LCD8BPP_BGRA2222_HPP
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <touchgfx/lcd/LCD8BGRA2222DebugPrinter.hpp>
namespace touchgfx
{
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD8bpp_BGRA2222 : public LCD
{
public:
LCD8bpp_BGRA2222();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight);
virtual void copyAreaFromTFTToClientBuffer(const Rect& region);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual void fillBuffer(uint8_t* const destination, uint16_t pixelStride, const Rect& rect, const colortype color, const uint8_t alpha);
virtual uint8_t bitDepth() const
{
return 8;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::BGRA2222;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH;
}
/**
* Gets color from RGB.
*
* @param red The red.
* @param green The green.
* @param blue The blue.
*
* @return The color from RGB.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return (blue & 0xC0) | ((green & 0xC0) >> 2) | ((red & 0xC0) >> 4) | 0x03;
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param color The color.
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColor(colortype color)
{
return ((color >> 20) & 0x0C) | ((color >> 10) & 0x30) | (color & 0xC0) | 0x03;
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromNativeColor(uint8_t color)
{
return ((color >> 2) & 0x03) * 0x55;
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromNativeColor(uint8_t color)
{
return ((color >> 4) & 0x03) * 0x55;
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromNativeColor(uint8_t color)
{
return ((color >> 6) & 0x03) * 0x55;
}
/**
* Gets alpha from color.
*
* @param color The color.
*
* @return The alpha from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getAlphaFromNativeColor(uint8_t color)
{
return (color & 0x03) * 0x55;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for BGRA2222 image format. This allows drawing BGRA2222
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperBGRA2222_BilinearInterpolation,
* enableTextureMapperBGRA2222_NearestNeighbor
*/
void enableTextureMapperBGRA2222();
/**
* Enables the texture mappers for BGRA2222 image format. This allows drawing BGRA2222
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperBGRA2222, enableTextureMapperBGRA2222_NearestNeighbor
*/
void enableTextureMapperBGRA2222_BilinearInterpolation();
/**
* Enables the texture mappers for BGRA2222 image format. This allows drawing BGRA2222
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperBGRA2222, enableTextureMapperBGRA2222_BilinearInterpolation
*/
void enableTextureMapperBGRA2222_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified if ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 8-bits BGRA2222 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_BGRA2222_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_BGRA2222_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_BGRA2222_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_BGRA2222_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
const uint16_t xy10 = 16 * x;
const uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION uint32_t convertBGRA2222toARGB8888(colortype col) const
{
return (((col & 0x03) << 24) | ((col & 0x0C) << 14) | ((col & 0x30) << 4) | ((col & 0xC0) >> 6)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint32_t convertBGRA2222toRGB888(uint8_t val)
{
return (((val & 0x0C) << 14) | ((val & 0x30) << 4) | ((val & 0xC0) >> 6)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint8_t convertRGB888toBGRX2222(uint32_t val)
{
val &= 0xC0C0C0;
return (val) | (val >> 10) | (val >> 20);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF) |
((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint8_t alphaBlend(const uint8_t r, const uint8_t g, const uint8_t b, const uint8_t alpha, const uint8_t fbr, const uint8_t fbg, const uint8_t fbb, const uint8_t ialpha)
{
return getNativeColorFromRGB(div255(r * alpha + fbr * ialpha), div255(g * alpha + fbg * ialpha), div255(b * alpha + fbb * ialpha));
}
class DrawTextureMapScanLineBase8 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
};
class TextureMapper_BGRA2222_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_BGRA2222_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_BGRA2222_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_BGRA2222_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4, const uint8_t alpha) const;
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
};
} // namespace touchgfx
#endif // TOUCHGFX_LCD8BPP_BGRA2222_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD8bpp_RGBA2222.hpp
+450
View File
@@ -0,0 +1,450 @@
/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCD8bpp_RGBA2222.hpp
*
* Declares the touchgfx::LCD8bppRGBA2222 class.
*/
#ifndef TOUCHGFX_LCD8BPP_RGBA2222_HPP
#define TOUCHGFX_LCD8BPP_RGBA2222_HPP
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <touchgfx/lcd/LCD8RGBA2222DebugPrinter.hpp>
namespace touchgfx
{
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles on 16 bits per pixel displays.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
class LCD8bpp_RGBA2222 : public LCD
{
public:
LCD8bpp_RGBA2222();
virtual void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true);
virtual void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool hasTransparentPixels);
virtual uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId);
virtual Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight);
virtual void copyAreaFromTFTToClientBuffer(const Rect& region);
virtual void fillRect(const Rect& rect, colortype color, uint8_t alpha = 255);
virtual void fillBuffer(uint8_t* const destination, uint16_t pixelStride, const Rect& rect, const colortype color, const uint8_t alpha);
virtual uint8_t bitDepth() const
{
return 8;
}
virtual Bitmap::BitmapFormat framebufferFormat() const
{
return Bitmap::RGBA2222;
}
virtual uint16_t framebufferStride() const
{
return getFramebufferStride();
}
/**
* Framebuffer stride in bytes. The distance (in bytes) from the start of one
* framebuffer row, to the next.
*
* @return The number of bytes in one framebuffer row.
*/
FORCE_INLINE_FUNCTION static uint16_t getFramebufferStride()
{
assert(HAL::FRAME_BUFFER_WIDTH > 0 && "HAL has not been initialized yet");
return HAL::FRAME_BUFFER_WIDTH;
}
/**
* Gets color from RGB.
*
* @param red The red.
* @param green The green.
* @param blue The blue.
*
* @return The color from RGB.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColorFromRGB(uint8_t red, uint8_t green, uint8_t blue)
{
return (red & 0xC0) | ((green & 0xC0) >> 2) | ((blue & 0xC0) >> 4) | 0x03;
}
/**
* Generates a color representation to be used on the LCD, based on 24 bit RGB values.
*
* @param color The color.
*
* @return The color representation depending on LCD color format.
*/
FORCE_INLINE_FUNCTION static uint8_t getNativeColor(colortype color)
{
return ((color >> 16) & 0xC0) | ((color >> 10) & 0x30) | ((color >> 4) & 0x0C) | 0x03;
}
/**
* Gets red from color.
*
* @param color The color.
*
* @return The red from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getRedFromNativeColor(uint8_t color)
{
return ((color >> 6) & 0x03) * 0x55;
}
/**
* Gets green from color.
*
* @param color The color.
*
* @return The green from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getGreenFromNativeColor(uint8_t color)
{
return ((color >> 4) & 0x03) * 0x55;
}
/**
* Gets blue from color.
*
* @param color The color.
*
* @return The blue from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getBlueFromNativeColor(uint8_t color)
{
return ((color >> 2) & 0x03) * 0x55;
}
/**
* Gets alpha from color.
*
* @param color The color.
*
* @return The alpha from color.
*/
FORCE_INLINE_FUNCTION static uint8_t getAlphaFromNativeColor(uint8_t color)
{
return (color & 0x03) * 0x55;
}
/**
* Enables the texture mappers for all image formats. This allows drawing any image
* using Bilinear Interpolation and Nearest Neighbor algorithms, but might use a lot of
* memory for the drawing algorithms.
*/
void enableTextureMapperAll();
/**
* Enables the texture mappers for RGBA2222 image format. This allows drawing RGBA2222
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperRGBA2222_BilinearInterpolation,
* enableTextureMapperRGBA2222_NearestNeighbor
*/
void enableTextureMapperRGBA2222();
/**
* Enables the texture mappers for RGBA2222 image format. This allows drawing RGBA2222
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperRGBA2222, enableTextureMapperRGBA2222_NearestNeighbor
*/
void enableTextureMapperRGBA2222_BilinearInterpolation();
/**
* Enables the texture mappers for RGBA2222 image format. This allows drawing RGBA2222
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperRGBA2222, enableTextureMapperRGBA2222_BilinearInterpolation
*/
void enableTextureMapperRGBA2222_NearestNeighbor();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperARGB8888_BilinearInterpolation,
* enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Bilinear Interpolation algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_NearestNeighbor
*/
void enableTextureMapperARGB8888_BilinearInterpolation();
/**
* Enables the texture mappers for ARGB8888 image format. This allows drawing ARGB8888
* images using Nearest Neighbor algorithm.
*
* @see enableTextureMapperARGB8888, enableTextureMapperARGB8888_BilinearInterpolation
*/
void enableTextureMapperARGB8888_NearestNeighbor();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation and Nearest Neighbor algorithms.
*
* @see enableTextureMapperA4_BilinearInterpolation, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Bilinear Interpolation algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_NearestNeighbor
*/
void enableTextureMapperA4_BilinearInterpolation();
/**
* Enables the texture mappers for A4 image format. This allows drawing A4 images using
* Nearest Neighbor algorithm.
*
* @see enableTextureMapperA4, enableTextureMapperA4_BilinearInterpolation
*/
void enableTextureMapperA4_NearestNeighbor();
protected:
virtual DrawTextureMapScanLineBase* getTextureMapperDrawScanLine(const TextureSurface& texture, RenderingVariant renderVariant, uint8_t alpha);
/**
* Find out how much to advance in the display buffer to get to the next pixel.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next pixel.
*/
static int nextPixel(bool rotatedDisplay, TextRotation textRotation);
/**
* Find out how much to advance in the display buffer to get to the next line.
*
* @param rotatedDisplay Is the display running in portrait mode?
* @param textRotation Rotation to perform.
*
* @return How much to advance to get to the next line.
*/
static int nextLine(bool rotatedDisplay, TextRotation textRotation);
virtual void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified if ARGB8888 is not supported by the DMA a software blend is performed.
*
* @param sourceData The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 32- bits ARGB8888 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyARGB8888(const uint32_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha);
/**
* Blit a 2D source-array to the framebuffer performing alpha-blending per pixel as
* specified Performs always a software blend.
*
* @param sourceData16 The source-array pointer (points to the beginning of the data). The
* sourceData must be stored as 8-bit RGBA2222 values.
* @param source The location and dimensions of the source.
* @param blitRect A rectangle describing what region is to be drawn.
* @param alpha The alpha value to use for blending applied to the whole image (255 =
* solid, no blending)
*/
static void blitCopyAlphaPerPixel(const uint16_t* sourceData16, const Rect& source, const Rect& blitRect, uint8_t alpha);
private:
DrawTextureMapScanLineBase* textureMapper_RGBA2222_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGBA2222_Opaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_RGBA2222_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_RGBA2222_Opaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA;
DrawTextureMapScanLineBase* textureMapper_A4_NearestNeighbor_GA;
DrawTextureMapScanLineBase* textureMapper_A4_BilinearInterpolation_GA;
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t x)
{
assert(x < 16);
const uint16_t xy10 = 16 * x;
const uint16_t xy00 = 256 - xy10;
return (c00 * xy00 + c10 * xy10) >> 8;
}
FORCE_INLINE_FUNCTION static uint8_t bilinearInterpolate8(uint8_t c00, uint8_t c10, uint8_t c01, uint8_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return (c00 * xy00 + c10 * xy10 + c01 * xy01 + c11 * xy11) >> 8;
}
FORCE_INLINE_FUNCTION uint32_t convertRGBA2222toARGB8888(colortype col) const
{
return (((col & 0x03) << 24) | ((col & 0xC0) << 10) | ((col & 0x30) << 4) | ((col & 0x0C) >> 2)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint32_t convertRGBA2222toRGB888(uint8_t val)
{
return (((val & 0xC0) << 10) | ((val & 0x30) << 4) | ((val & 0x0C) >> 2)) * 0x55;
}
FORCE_INLINE_FUNCTION static uint8_t convertRGB888toRGBX2222(uint32_t val)
{
val &= 0xC0C0C0;
return (val >> 4) | (val >> 10) | (val >> 16);
}
FORCE_INLINE_FUNCTION static uint32_t bilinearInterpolate888(uint32_t c00, uint32_t c10, uint32_t c01, uint32_t c11, uint8_t x, uint8_t y)
{
assert(x < 16 && y < 16);
const uint16_t xy11 = x * y;
const uint16_t xy10 = 16 * x - xy11;
const uint16_t xy01 = 16 * y - xy11;
const uint16_t xy00 = 256 - (xy11 + xy10 + xy01);
return ((((c00 & 0xFF00FF) * xy00 + (c10 & 0xFF00FF) * xy10 + (c01 & 0xFF00FF) * xy01 + (c11 & 0xFF00FF) * xy11) >> 8) & 0xFF00FF) |
((((c00 & 0x00FF00) * xy00 + (c10 & 0x00FF00) * xy10 + (c01 & 0x00FF00) * xy01 + (c11 & 0x00FF00) * xy11) >> 8) & 0x00FF00);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888(uint32_t val, uint8_t factor)
{
return div255rb((val & 0xFF00FF) * factor) | div255g((val & 0x00FF00) * factor);
}
FORCE_INLINE_FUNCTION static uint32_t div255_888_FFcheck(uint32_t val, uint8_t factor)
{
return factor < 0xFF ? div255_888(val, factor) : val;
}
FORCE_INLINE_FUNCTION static uint8_t alphaBlend(const uint8_t r, const uint8_t g, const uint8_t b, const uint8_t alpha, const uint8_t fbr, const uint8_t fbg, const uint8_t fbb, const uint8_t ialpha)
{
return getNativeColorFromRGB(div255(r * alpha + fbr * ialpha), div255(g * alpha + fbg * ialpha), div255(b * alpha + fbb * ialpha));
}
class DrawTextureMapScanLineBase8 : public DrawTextureMapScanLineBase
{
protected:
FORCE_INLINE_FUNCTION bool overrunCheckNearestNeighbor(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
FORCE_INLINE_FUNCTION bool overrunCheckBilinearInterpolation(uint8_t*& destBits, int& pixelsToDraw, fixed16_16& U, fixed16_16& V, fixed16_16 deltaU, fixed16_16 deltaV, const int16_t maxWidth, const int16_t maxHeight) const;
};
class TextureMapper_RGBA2222_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_RGBA2222_Opaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_RGBA2222_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_RGBA2222_Opaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint8_t* const textureBits, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t alpha) const;
};
class TextureMapper_ARGB8888_NonOpaque_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint32_t* const textureBits32, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
class TextureMapper_A4_NearestNeighbor_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint8_t a4, const uint8_t alpha) const;
};
class TextureMapper_A4_BilinearInterpolation_GA : public DrawTextureMapScanLineBase8
{
public:
virtual void drawTextureMapScanLineSubdivisions(int subdivisions, const int widthModLength, int pixelsToDraw, const int affineLength, float oneOverZRight, float UOverZRight, float VOverZRight, fixed16_16 U, fixed16_16 V, fixed16_16 deltaU, fixed16_16 deltaV, float ULeft, float VLeft, float URight, float VRight, float ZRight, const DrawingSurface& dest, const int destX, const int destY, const TextureSurface& texture, uint8_t alpha, const float dOneOverZdXAff, const float dUOverZdXAff, const float dVOverZdXAff);
private:
FORCE_INLINE_FUNCTION void writePixel(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
void writePixelOnEdge(uint8_t* const destBits, const uint16_t* const textureBits, const int16_t bitmapStride, const int16_t bitmapWidth, const int16_t bitmapHeight, const int UInt, const int VInt, const uint8_t UFrac, const uint8_t VFrac, const uint8_t alpha) const;
};
};
} // namespace touchgfx
#endif // TOUCHGFX_LCD8BPP_RGBA2222_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCDDMA2D3_CMDList.hpp
+890
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@@ -0,0 +1,890 @@
/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/lcd/LCDDMA2D3_CMDList.hpp
*
* Declares the touchgfx::LCDDMA2D3_CMDList class.
*/
#ifndef TOUCHGFX_LCDDMA2D3_CMDLIST_HPP
#define TOUCHGFX_LCDDMA2D3_CMDLIST_HPP
#include <platform/driver/lcd/LCD16bpp.hpp>
#include <platform/driver/lcd/LCD24bpp.hpp>
#include <platform/driver/lcd/LCD32bpp.hpp>
#include <touchgfx/Bitmap.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/transforms/DisplayTransformation.hpp>
namespace touchgfx
{
struct GlyphNode;
namespace DMA2DV3
{
enum DMA2DV3_ColorMode
{
COLOR_MODE_ARGB8888 = 0x0,
COLOR_MODE_RGB888 = 0x1,
COLOR_MODE_RGB565 = 0x2,
COLOR_MODE_A8 = 0x9,
COLOR_MODE_A4 = 0xA,
COLOR_MODE_A2 = 0xC,
COLOR_MODE_A1 = 0xD,
};
/** Struct giving the format of an L8 image header. */
typedef struct
{
const uint8_t format; ///< The format of the color palette (565/888/8888).
const uint8_t compression; ///< The compression used for the image.
const uint16_t size; ///< The number of colors in the palette.
const uint32_t data[1]; ///< First pixels.
} clutData_t;
void addFillRectCmdList(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, uint32_t width, uint32_t height, colortype color, uint8_t alpha);
void addBlitCopyRGB565CmdList(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, const uint8_t* const sourceData, uint32_t sourceStride, const Rect& blitRect, uint8_t alpha);
void addBlitCopyRGB888CmdList(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, const uint8_t* const sourceData, uint32_t sourceStride, const Rect& blitRect, uint8_t alpha);
void addBlitCopyARGB8888CmdList(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, const uint8_t* const sourceData, uint32_t sourceStride, const Rect& blitRect, uint8_t alpha);
void addBlitFitRGB565CmdList(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, const uint8_t* const sourceData, const Rect& blitRect, uint32_t sourceWidth, uint32_t sourceHeight, const Rect& invalidatedArea, uint8_t alpha);
void addBlitFitRGB888CmdList(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, const uint8_t* const sourceData, const Rect& blitRect, uint32_t sourceWidth, uint32_t sourceHeight, const Rect& invalidatedArea, uint8_t alpha);
void addBlitFitARGB8888CmdList(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, const uint8_t* const sourceData, const Rect& blitRect, uint32_t sourceWidth, uint32_t sourceHeight, const Rect& invalidatedArea, uint8_t alpha);
void addBlitCopyL8CmdList(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, const uint8_t* const sourceData, uint32_t sourceStride, const Rect& blitRect, Bitmap::ClutFormat clutFormat, uint8_t alpha);
void addBlitFitL8CmdList(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, const uint8_t* const sourceData, const Rect& blitRect, uint32_t sourceWidth, uint32_t sourceHeight, const Rect& invalidatedArea, Bitmap::ClutFormat clutFormat, uint8_t alpha);
void addBlitCopyGlyphCmdList(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, const uint8_t* const sourceData, uint32_t sourceFormat, uint32_t sourceStride, uint32_t width, uint32_t height, int preSkip, int trailSkip, colortype color, uint8_t alpha);
void addBlitCopyGlyphCmdListRotatedDestination(uint8_t* const wbuf, uint32_t stride, uint32_t dst_format, const uint8_t* const sourceData, uint32_t sourceFormat, uint32_t glyphStride, uint32_t glyphWidth, uint32_t glyphHeight, int preSkip, int trailSkip, colortype color, uint8_t alpha);
void addLoadCLUTCmdList(const uint32_t* const clut, uint32_t entries, Bitmap::ClutFormat clutFormat);
} //namespace DMA2DV3
/**
* This class contains the various low-level drawing routines for drawing bitmaps, texts and
* rectangles in a 16/24/32 bit framebuffer using DMA2DV3 command lists.
*
* The LCD_TYPE template argument is the corresponding "normal" LCD class name:
* LCD16bpp, LCD24bpp, LCD32bpp.
* The FORMAT argument is values from DMA2DV3_ColorMode. Must be in the range [0:2].
* The BYTES_PR_PIXEL is 2/3/4 correspondingly.
*
* @see LCD
*
* @note All coordinates are expected to be in absolute coordinates!
*/
template <class LCD_TYPE, int FORMAT, int BYTES_PR_PIXEL>
class LCDDMA2D3_CMDList : public LCD_TYPE
{
public:
/** Initializes members and super class. */
LCDDMA2D3_CMDList()
: LCD_TYPE(), clientFrameBuffer(0), clientFrameBufferWidth(0)
{
}
/**
* Draws a filled rectangle in the framebuffer in the specified color and opacity. By
* default the rectangle will be drawn as a solid box. The rectangle can be drawn with
* transparency by specifying alpha from 0=invisible to 255=solid.
*
* @param rect The rectangle to draw in absolute display coordinates.
* @param color The rectangle color.
* @param alpha (Optional) The rectangle opacity, from 0=invisible to 255=solid.
*
*/
void fillRect(const Rect& rect, colortype color, uint8_t alpha)
{
if (alpha == 0 || rect.isEmpty())
{
return;
}
Rect transformedRect = rect;
DisplayTransformation::transformDisplayToFrameBuffer(transformedRect);
uint8_t* wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (transformedRect.x + clientFrameBufferWidth * transformedRect.y);
if (FORMAT == DMA2DV3::COLOR_MODE_RGB565 && alpha == 255)
{
if ((clientFrameBufferWidth & 1) == 0 && (transformedRect.width & 1) == 0 && (reinterpret_cast<uintptr_t>(wbuf) & 3) == 0)
{
const uint16_t color16 = ((color >> 8) & 0xF800) | ((color >> 5) & 0x07E0) | ((color >> 3) & 0x001F);
// Use optimized fill
color = color16 << 16 | color16;
DMA2DV3::addFillRectCmdList(wbuf, clientFrameBufferWidth / 2, DMA2DV3::COLOR_MODE_ARGB8888, transformedRect.width / 2, transformedRect.height, color, alpha);
return;
}
}
DMA2DV3::addFillRectCmdList(wbuf, clientFrameBufferWidth, FORMAT, transformedRect.width, transformedRect.height, color, alpha);
}
/**
* Draws all (or a part) of a \a bitmap. The coordinates of the corner of the bitmap is
* given in (\a x, \a y) and \a rect describes which part of the \a bitmap should be
* drawn. The bitmap can be drawn as it is or more or less transparent depending on the
* value of \a alpha. The value of \a alpha is independent of the transparency of the
* individual pixels of the given \a bitmap.
*
* @param bitmap The bitmap to draw.
* @param x The absolute x coordinate to place (0, 0) of the bitmap on the screen.
* @param y The absolute y coordinate to place (0, 0) of the bitmap on the screen.
* @param rect A rectangle describing what region of the bitmap is to be drawn.
* @param alpha (Optional) Alpha value ranging from 0=invisible to
* 255=solid. Default is 255 (solid).
* @param useOptimized (Optional) If false, do not attempt to substitute (parts of) this
* bitmap with faster fillrects.
*/
void drawPartialBitmap(const Bitmap& bitmap, int16_t x, int16_t y, const Rect& rect, uint8_t alpha = 255, bool useOptimized = true)
{
if (!alpha)
{
// nothing to draw - 100% transparent
return;
}
const Rect source(x, y, bitmap.getWidth(), bitmap.getHeight());
const uint8_t* bitmapData = bitmap.getData();
switch (bitmap.getFormat())
{
case Bitmap::ARGB8888:
blitCopyARGB8888(bitmapData, source, rect, alpha);
break;
case Bitmap::RGB888:
blitCopyRGB888(bitmapData, source, rect, alpha);
break;
case Bitmap::L8:
blitCopyL8(bitmapData, bitmap.getExtraData(), source, rect, alpha);
break;
case Bitmap::RGB565:
if (bitmap.hasTransparentPixels())
{
assert(0 && "LCDDMA2D3_CMDList: RGB565 with transparent pixels are not supported!");
}
else
{
blitCopyRGB565(bitmapData, source, rect, alpha);
}
break;
case Bitmap::BW:
case Bitmap::BW_RLE:
case Bitmap::GRAY2:
case Bitmap::GRAY4:
case Bitmap::ABGR2222:
case Bitmap::ARGB2222:
case Bitmap::BGRA2222:
case Bitmap::RGBA2222:
case Bitmap::A4:
case Bitmap::CUSTOM:
assert(false && "LCDDMA2D3_CMDList: Unsupported bitmap format in LCDDMA2DV3::blitCopy!");
break;
case Bitmap::COMPRESSED_RGB565:
case Bitmap::COMPRESSED_RGB888:
case Bitmap::COMPRESSED_ARGB8888:
// Call super class for support for compressed images
LCD_TYPE::drawPartialBitmap(bitmap, x, y, rect, alpha, useOptimized);
break;
}
}
/**
* Draws all (or a part) of a \a bitmap, scaled to fit desired rect.
*
* @param bitmap The bitmap to draw.
* @param blitRect The destination area to draw the bitmap in, in absolute coordinates.
* @param invalidatedArea The subarea of the destination area that should be redrawn, in
* relative coordinates to the destination area.
* @param renderVariant The rendering variant to use for the scaling operation.
* @param alpha Optional alpha value ranging from 0=invisible to 255=solid.
*/
void drawScaledBitmap(const Bitmap& bitmap, const Rect& blitRect, const Rect& invalidatedArea, RenderingVariant renderVariant, uint8_t alpha = 255)
{
// Use optimized scaling function in cases where it is faster.
// Otherwise, use fallback software implementation.
if (blitRect.width <= bitmap.getWidth() && blitRect.height <= bitmap.getHeight())
{
Rect transformedBlitRect = blitRect;
DisplayTransformation::transformDisplayToFrameBuffer(transformedBlitRect);
Rect transformedInvalidatedArea = invalidatedArea;
DisplayTransformation::transformDisplayToFrameBuffer(transformedInvalidatedArea, blitRect);
const uint32_t srcW = HAL::DISPLAY_ROTATION == rotate90 ? bitmap.getHeight() : bitmap.getWidth();
const uint32_t srcH = HAL::DISPLAY_ROTATION == rotate90 ? bitmap.getWidth() : bitmap.getHeight();
const uint8_t* sourceData = bitmap.getData();
uint8_t* dst = clientFrameBuffer + (transformedInvalidatedArea.x + transformedBlitRect.x + HAL::FRAME_BUFFER_WIDTH * (transformedBlitRect.y + transformedInvalidatedArea.y)) * BYTES_PR_PIXEL;
switch (renderVariant)
{
case (((int)Bitmap::RGB565 << RenderingVariant_FormatShift) | RenderingVariant_NoAlpha | RenderingVariant_NearestNeighbor):
DMA2DV3::addBlitFitRGB565CmdList((uint8_t*)dst, HAL::FRAME_BUFFER_WIDTH, FORMAT, sourceData, transformedBlitRect, srcW, srcH, transformedInvalidatedArea, alpha);
return;
case (((int)Bitmap::RGB888 << RenderingVariant_FormatShift) | RenderingVariant_NoAlpha | RenderingVariant_NearestNeighbor):
DMA2DV3::addBlitFitRGB888CmdList((uint8_t*)dst, HAL::FRAME_BUFFER_WIDTH, FORMAT, sourceData, transformedBlitRect, srcW, srcH, transformedInvalidatedArea, alpha);
return;
case (((int)Bitmap::ARGB8888 << RenderingVariant_FormatShift) | RenderingVariant_NoAlpha | RenderingVariant_NearestNeighbor):
case (((int)Bitmap::ARGB8888 << RenderingVariant_FormatShift) | RenderingVariant_Alpha | RenderingVariant_NearestNeighbor):
DMA2DV3::addBlitFitARGB8888CmdList((uint8_t*)dst, HAL::FRAME_BUFFER_WIDTH, FORMAT, sourceData, transformedBlitRect, srcW, srcH, transformedInvalidatedArea, alpha);
return;
case (((int)Bitmap::L8 << RenderingVariant_FormatShift) | RenderingVariant_NoAlpha | RenderingVariant_NearestNeighbor):
case (((int)Bitmap::L8 << RenderingVariant_FormatShift) | RenderingVariant_Alpha | RenderingVariant_NearestNeighbor):
{
const DMA2DV3::clutData_t* const palette = reinterpret_cast<const DMA2DV3::clutData_t*>(bitmap.getExtraData());
const Bitmap::Compression compressionAlgorithm = static_cast<Bitmap::Compression>(palette->compression);
if (compressionAlgorithm != Bitmap::COMPRESSION_L8_NONE)
{
break;
}
// Load palette
DMA2DV3::addLoadCLUTCmdList(palette->data, palette->size, static_cast<Bitmap::ClutFormat>(palette->format));
// Draw Image
DMA2DV3::addBlitFitL8CmdList((uint8_t*)dst, HAL::FRAME_BUFFER_WIDTH, FORMAT, sourceData, transformedBlitRect, srcW, srcH, transformedInvalidatedArea, static_cast<Bitmap::ClutFormat>(palette->format), alpha);
return;
}
default:
break;
}
}
LCD_TYPE::drawScaledBitmap(bitmap, blitRect, invalidatedArea, renderVariant, alpha);
}
/**
* Blits (directly copies) a block of data to the framebuffer, performing alpha blending
* as specified.
*
* @param sourceData The source array pointer (points to the beginning of the
* data). The sourceData must be stored in the same format as the framebuffer.
* @param source The position and dimensions of the source. The x and y of this
* rect should both be 0.
* @param blitRect A rectangle describing what region of the \a sourceData is to
* be copied to the framebuffer.
* @param alpha The alpha value to use for blending ranging from 0=invisible
* to 255=solid=no blending.
*/
void blitCopy(const uint16_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha, bool /* hasTransparentPixels */)
{
if (!alpha)
{
// nothing to draw - 100% transparent
return;
}
switch (FORMAT)
{
case DMA2DV3::COLOR_MODE_ARGB8888:
blitCopyARGB8888(reinterpret_cast<const uint8_t*>(sourceData), source, blitRect, alpha);
break;
case DMA2DV3::COLOR_MODE_RGB888:
blitCopyRGB888(reinterpret_cast<const uint8_t*>(sourceData), source, blitRect, alpha);
break;
case DMA2DV3::COLOR_MODE_RGB565:
blitCopyRGB565(reinterpret_cast<const uint8_t*>(sourceData), source, blitRect, alpha);
break;
}
}
/**
* Blits (directly copies) a block of data to the framebuffer, performing alpha blending
* as specified.
*
* If the display does not support the specified sourceFormat, an assert will be
* raised.
*
* @param sourceData The source array pointer (points to the beginning of the
* data). The sourceData must be stored in a format
* suitable for the selected display.
* @param sourceFormat The bitmap format used in the source data.
* @param source The position and dimensions of the source. The x and y of this
* rect should both be 0.
* @param blitRect A rectangle describing what region of the sourceData is to
* be copied to the framebuffer.
* @param alpha The alpha value to use for blending ranging from 0=invisible
* to 255=solid=no blending.
*/
void blitCopy(const uint8_t* sourceData, Bitmap::BitmapFormat sourceFormat, const Rect& source, const Rect& blitRect, uint8_t alpha, bool /* hasTransparentPixels */)
{
switch (sourceFormat)
{
case Bitmap::RGB565:
blitCopyRGB565(sourceData, source, blitRect, alpha);
break;
case Bitmap::ARGB8888:
blitCopyARGB8888(sourceData, source, blitRect, alpha);
break;
case Bitmap::RGB888:
blitCopyRGB888(sourceData, source, blitRect, alpha);
break;
case Bitmap::GRAY2:
case Bitmap::GRAY4:
case Bitmap::BW:
case Bitmap::BW_RLE:
case Bitmap::ARGB2222:
case Bitmap::ABGR2222:
case Bitmap::RGBA2222:
case Bitmap::BGRA2222:
case Bitmap::L8:
case Bitmap::A4:
case Bitmap::CUSTOM:
case Bitmap::COMPRESSED_RGB565:
case Bitmap::COMPRESSED_RGB888:
case Bitmap::COMPRESSED_ARGB8888:
assert(false && "LCDDMA2D3_CMDList: Unsupported bitmap format in LCD16::blitCopy!");
}
}
/**
* Private version of draw-glyph with explicit destination buffer pointer argument. For
* all parameters (except the buffer pointer) see the public function drawString().
*
* @param [out] wbuf16 The destination (frame) buffer to draw to.
* @param widgetArea The canvas to draw the glyph inside.
* @param x Horizontal offset to start drawing the glyph.
* @param y Vertical offset to start drawing the glyph.
* @param offsetX Horizontal offset in the glyph to start drawing from.
* @param offsetY Vertical offset in the glyph to start drawing from.
* @param invalidatedArea The area to draw inside.
* @param glyph Specifications of the glyph to draw.
* @param glyphData Data containing the actual glyph (dense format)
* @param byteAlignRow Each row of glyph data starts in a new byte.
* @param color The color of the glyph.
* @param bitsPerPixel Bit depth of the glyph.
* @param alpha The transparency of the glyph.
* @param rotation Rotation to do before drawing the glyph.
*/
void drawGlyph(uint16_t* wbuf16, Rect widgetArea, int16_t x, int16_t y, uint16_t offsetX, uint16_t offsetY, const Rect& invalidatedArea, const GlyphNode* glyph, const uint8_t* glyphData, uint8_t byteAlignRow, colortype color, uint8_t bitsPerPixel, uint8_t alpha, TextRotation rotation)
{
// Rotated text uses implementation in super class
if (rotation != TEXT_ROTATE_0)
{
LCD_TYPE::drawGlyph(wbuf16, widgetArea, x, y, offsetX, offsetY, invalidatedArea, glyph, glyphData, byteAlignRow, color, bitsPerPixel, alpha, rotation);
return;
}
const int glyph_width = (int)glyph->width();
const int glyph_height = (int)glyph->height();
if (!glyph_width || !glyph_height)
{
return;
}
if (offsetX)
{
offsetX -= glyph->left;
if ((int16_t)offsetX < 0)
{
// Account for special case where glyph starts before 0, causing offsetX to become negative.
x -= offsetX;
offsetX = 0;
}
}
else
{
x += glyph->left;
}
if (invalidatedArea.x > x)
{
offsetX += invalidatedArea.x - x;
x = invalidatedArea.x;
}
if (!byteAlignRow && bitsPerPixel != 8)
{
assert(0 && "LCDDMA2D3_CMDList::drawGlyph only supports byteAligned font formats!");
return;
}
const int16_t maxX = invalidatedArea.right();
const int16_t maxY = invalidatedArea.bottom();
// Calculate display coordinates
int16_t real_x = widgetArea.x + x;
int16_t real_y = widgetArea.y + y;
const bool rotatedDisplay = HAL::DISPLAY_ROTATION == rotate90;
if (rotatedDisplay)
{
const int glyphHeightToDraw = MIN(glyph_height - offsetY, maxY - y); // width or columns in fb!
if (glyphHeightToDraw <= 0)
{
return;
}
DisplayTransformation::transformDisplayToFrameBuffer(real_x, real_y);
switch (bitsPerPixel)
{
case 8:
{
const uint16_t glyph_stride = glyph_width;
const int glyphColumns = MIN(glyph_width, maxX - (x - offsetX)) - offsetX;
if (glyphColumns == 0)
{
return;
}
uint8_t* const wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (real_x + clientFrameBufferWidth * (real_y - (glyphColumns - 1)));
const uint8_t* const srcData = glyphData + glyph_stride * offsetY + offsetX;
DMA2DV3::addBlitCopyGlyphCmdListRotatedDestination(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A8, glyph_stride, glyphColumns, glyphHeightToDraw, 0, 0, color, alpha);
break;
}
case 4:
{
const uint16_t glyph_stride = ((glyph_width + 1) & ~1);
// Whole width of letter? Fast path
if ((offsetX == 0) && (maxX >= x + glyph_stride))
{
uint8_t* const wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (real_x + clientFrameBufferWidth * (real_y - (glyph_stride - 1)));
const uint8_t* srcData = glyphData + (glyph_stride / 2) * offsetY;
DMA2DV3::addBlitCopyGlyphCmdListRotatedDestination(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A4, glyph_stride, glyph_stride, glyphHeightToDraw, 0, 0, color, alpha);
}
else
{
// Even start and end?
const int glyphColumns = MIN(glyph_width, maxX - (x - offsetX)) - offsetX;
if (glyphColumns == 0)
{
return;
}
uint8_t* const wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (real_x + clientFrameBufferWidth * (real_y - (glyphColumns - 1)));
const uint8_t* const srcData = glyphData + (glyph_stride / 2) * offsetY + offsetX / 2;
const int preSkip = offsetX & 1;
const int colsInLastByte = (offsetX + glyphColumns) & 1;
const int trailSkip = (colsInLastByte > 0) ? 2 - colsInLastByte : 0; // Skip on trail if last column is not 2*N
DMA2DV3::addBlitCopyGlyphCmdListRotatedDestination(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A4, glyph_stride, glyphColumns, glyphHeightToDraw, preSkip, trailSkip, color, alpha);
}
break;
}
case 2:
{
const uint16_t glyph_stride = ((glyph_width + 3) & ~3);
// Whole width of letter? Fast path
if ((offsetX == 0) && (maxX >= x + glyph_stride))
{
uint8_t* const wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (real_x + clientFrameBufferWidth * (real_y - (glyph_stride - 1)));
const uint8_t* srcData = glyphData + (glyph_stride / 4) * offsetY;
DMA2DV3::addBlitCopyGlyphCmdListRotatedDestination(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A2, glyph_stride, glyph_stride, glyphHeightToDraw, 0, 0, color, alpha);
}
else
{
// Even start and end?
const int glyphColumns = MIN(glyph_width, maxX - (x - offsetX)) - offsetX;
if (glyphColumns == 0)
{
return;
}
uint8_t* const wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (real_x + clientFrameBufferWidth * (real_y - (glyphColumns - 1)));
const uint8_t* const srcData = glyphData + (glyph_stride / 4) * offsetY + offsetX / 4;
const int preSkip = offsetX & 3;
const int colsInLastByte = (offsetX + glyphColumns) & 3;
const int trailSkip = (colsInLastByte > 0) ? 4 - colsInLastByte : 0; // Skip on trail if last column is not 4*N
DMA2DV3::addBlitCopyGlyphCmdListRotatedDestination(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A2, glyph_stride, glyphColumns, glyphHeightToDraw, preSkip, trailSkip, color, alpha);
}
break;
}
case 1:
{
const uint16_t glyph_stride = ((glyph_width + 7) & ~7);
// Whole width of letter? Fast path
if ((offsetX == 0) && (maxX >= x + glyph_stride))
{
uint8_t* const wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (real_x + clientFrameBufferWidth * (real_y - (glyph_stride - 1)));
const uint8_t* srcData = glyphData + (glyph_stride / 8) * offsetY;
DMA2DV3::addBlitCopyGlyphCmdListRotatedDestination(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A1, glyph_stride, glyph_stride, glyphHeightToDraw, 0, 0, color, alpha);
}
else
{
// Even start and end?
const int glyphColumns = MIN(glyph_width, maxX - (x - offsetX)) - offsetX;
if (glyphColumns == 0)
{
return;
}
uint8_t* const wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (real_x + clientFrameBufferWidth * (real_y - (glyphColumns - 1)));
const uint8_t* const srcData = glyphData + (glyph_stride / 8) * offsetY + offsetX / 8;
const int preSkip = offsetX & 7;
const int colsInLastByte = (offsetX + glyphColumns) & 7;
const int trailSkip = (colsInLastByte > 0) ? 8 - colsInLastByte : 0; // Skip on trail if last column is not 8*N
DMA2DV3::addBlitCopyGlyphCmdListRotatedDestination(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A1, glyph_stride, glyphColumns, glyphHeightToDraw, preSkip, trailSkip, color, alpha);
}
break;
}
}
}
else /* !rotatedDisplay */
{
uint8_t* const wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (real_x + clientFrameBufferWidth * real_y);
const int glyphLinesToDraw = MIN(glyph_height - offsetY, maxY - y);
if (glyphLinesToDraw <= 0)
{
return;
}
switch (bitsPerPixel)
{
case 8:
{
const uint16_t glyph_stride = glyph_width;
const int columns = MIN(glyph_width, maxX - (x - offsetX)) - offsetX;
if (columns == 0)
{
return;
}
const uint8_t* const srcData = glyphData + glyph_stride * offsetY + offsetX;
DMA2DV3::addBlitCopyGlyphCmdList(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A8, glyph_stride, columns, glyphLinesToDraw, 0, 0, color, alpha);
break;
}
case 4:
{
const uint16_t glyph_stride = ((glyph_width + 1) & ~1);
// Whole letter? Fast path
if ((offsetX == 0) && (maxX >= x + glyph_width))
{
const uint8_t* srcData = glyphData + (glyph_stride / 2) * offsetY;
DMA2DV3::addBlitCopyGlyphCmdList(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A4, glyph_stride, glyph_stride, glyphLinesToDraw, 0, 0, color, alpha);
}
else
{
// Even start and end?
const int columns = MIN(glyph_width, maxX - (x - offsetX)) - offsetX;
if (columns == 0)
{
return;
}
const uint8_t* const srcData = glyphData + (glyph_stride / 2) * offsetY + offsetX / 2;
const int preSkip = offsetX & 1;
const int colsInLastByte = (offsetX + columns) & 1;
const int trailSkip = (colsInLastByte > 0) ? 2 - colsInLastByte : 0; // Skip on trail if last column is not 2*N
DMA2DV3::addBlitCopyGlyphCmdList(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A4, glyph_stride, columns, glyphLinesToDraw, preSkip, trailSkip, color, alpha);
}
break;
}
case 2:
{
const uint16_t glyph_stride = ((glyph_width + 3) & ~3);
// Whole letter? Fast path
if ((offsetX == 0) && (maxX >= x + glyph_width))
{
const uint8_t* srcData = glyphData + (glyph_stride / 4) * offsetY;
DMA2DV3::addBlitCopyGlyphCmdList(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A2, glyph_stride, glyph_stride, glyphLinesToDraw, 0, 0, color, alpha);
}
else
{
// Even start and end?
const int columns = MIN(glyph_width, maxX - (x - offsetX)) - offsetX;
if (columns == 0)
{
return;
}
const uint8_t* const srcData = glyphData + (glyph_stride / 4) * offsetY + offsetX / 4;
const int preSkip = offsetX & 0x3;
const int colsInLastByte = (offsetX + columns) & 3;
const int trailSkip = (colsInLastByte > 0) ? 4 - colsInLastByte : 0; // Skip on trail if last column is not 4*N
DMA2DV3::addBlitCopyGlyphCmdList(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A2, glyph_stride, columns, glyphLinesToDraw, preSkip, trailSkip, color, alpha);
}
break;
}
case 1:
{
const uint16_t glyph_stride = ((glyph_width + 7) & ~7);
// Whole letter? Fast path
if ((offsetX == 0) && (maxX >= x + glyph_width))
{
const uint8_t* srcData = glyphData + (glyph_stride / 8) * offsetY;
DMA2DV3::addBlitCopyGlyphCmdList(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A1, glyph_stride, glyph_stride, glyphLinesToDraw, 0, 0, color, alpha);
}
else
{
// Even start and end?
const int columns = MIN(glyph_width, maxX - (x - offsetX)) - offsetX;
if (columns == 0)
{
return;
}
const uint8_t* const srcData = glyphData + (glyph_stride / 8) * offsetY + offsetX / 8;
const int preSkip = offsetX & 0x7;
const int colsInLastByte = (offsetX + columns) & 7;
const int trailSkip = (colsInLastByte > 0) ? 8 - colsInLastByte : 0; // Skip on trail if last column is not 8*N
DMA2DV3::addBlitCopyGlyphCmdList(wbuf, clientFrameBufferWidth, FORMAT, srcData, DMA2DV3::COLOR_MODE_A1, glyph_stride, columns, glyphLinesToDraw, preSkip, trailSkip, color, alpha);
}
break;
}
}
}
}
/**
* Copies part of the framebuffer to the data section of a bitmap. The bitmap must be a
* dynamic bitmap or animation storage (BITMAP_ANIMATION_STORAGE). The two regions given
* are the visible region and the absolute region on screen. This is used to copy only a
* part of the framebuffer. This might be the case if a SnapshotWidget is placed inside
* a Container where parts of the SnapshowWidget is outside the area defined by the
* Container. The visible region must be completely inside the absolute region.
*
* @param visRegion The visible region.
* @param absRegion The absolute region.
* @param bitmapId Identifier for the bitmap.
*
* @return Null if it fails, else a pointer to the data in the given bitmap.
*
* @see blitCopy, copyFrameBufferRegionToMemory(const Rect&, const Rect&, uint8_t*, int16_t, int16_t)
*
* @note There is only one instance of animation storage. The content of the bitmap data
* /animation storage outside the given region is left untouched.
*/
uint16_t* copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, const BitmapId bitmapId)
{
assert((HAL::getInstance()->getFrameRefreshStrategy() != HAL::REFRESH_STRATEGY_PARTIAL_FRAMEBUFFER) && "Copy framebuffer region to memory is not supported in Partial Framebuffer mode!");
const Bitmap bmp(bitmapId);
assert((bmp.getFormat() == LCD_TYPE::framebufferFormat()) && "The given bitmap has an invalid format");
uint8_t* bmp_data = const_cast<uint8_t*>(bmp.getData());
assert((bmp_data != 0) && "No memory allocated for the given Bitmap");
copyFrameBufferRegionToMemory(visRegion, absRegion, bmp_data, bmp.getWidth(), bmp.getHeight());
return (uint16_t*)bmp_data;
}
/**
* Copies part of the framebuffer to memory. The memory is assumed to have the same format as
* the framebuffer. The two regions given are the visible region and the absolute region on
* screen. This is used to copy only a part of the framebuffer. This might be the case if a
* SnapshotWidget is placed inside a Container where parts of the SnapshowWidget is outside the
* area defined by the Container. The visible region must be completely inside the absolute
* region.
*
* @param visRegion The visible region.
* @param absRegion The absolute region.
* @param [in,out] dst Destination memory in same format as the framebuffer.
* @param dstWidth Width of the destination.
* @param dstHeight Height of the destination.
*
* @return The rect that was actually copied to the destination buffer.
*
* @see blitCopy, copyFrameBufferRegionToMemory(const Rect&, const Rect&, const BitmapId)
*
* @note There is only one instance of animation storage. The content of the bitmap data
* /animation storage outside the given region is left untouched.
*/
Rect copyFrameBufferRegionToMemory(const Rect& visRegion, const Rect& absRegion, uint8_t* dst, int16_t dstWidth, int16_t dstHeight)
{
assert((HAL::getInstance()->getFrameRefreshStrategy() != HAL::REFRESH_STRATEGY_PARTIAL_FRAMEBUFFER) && "Copy framebuffer region to memory is not supported in Partial Framebuffer mode!");
assert((dst != (void*)0) && "A correct destination memory pointer must be provided!");
// Get the rectangle inside visRegion, absRegion and the bitmap region. Also limit to the display
Rect srcRect(absRegion.x, absRegion.y, dstWidth, dstHeight); // Bitmap position on display
srcRect &= absRegion;
srcRect &= visRegion;
srcRect.restrictTo(HAL::DISPLAY_WIDTH, HAL::DISPLAY_HEIGHT); // Limit to frame buffer
if (srcRect.isEmpty())
{
return Rect();
}
// The solidRect inside the bitmap is relative to the absRegion
Rect solidRect(srcRect);
solidRect.x -= absRegion.x;
solidRect.y -= absRegion.y;
// Transform the solidRect to framebuffer coordinated. This is the area that must be copied to the destination
Rect dstRect(solidRect);
Rect bitmapRect(0, 0, dstWidth, dstHeight);
DisplayTransformation::transformDisplayToFrameBuffer(dstRect, bitmapRect);
DisplayTransformation::transformDisplayToFrameBuffer(srcRect); // Get the rect in the frame buffer
DisplayTransformation::transformDisplayToFrameBuffer(bitmapRect); // Only used for correct width and height
const int16_t dstStride = bitmapRect.width; // Pixels
const int srcStride = LCD_TYPE::framebufferStride(); // Bytes
dst = dst + BYTES_PR_PIXEL * (dstRect.x + dstRect.y * dstStride);
uint8_t* src = reinterpret_cast<uint8_t*>(HAL::getInstance()->getTFTFrameBuffer()) + BYTES_PR_PIXEL * srcRect.x + srcRect.y * srcStride;
switch (FORMAT)
{
case DMA2DV3::COLOR_MODE_ARGB8888:
DMA2DV3::addBlitCopyARGB8888CmdList(dst, dstStride, FORMAT, src, clientFrameBufferWidth, srcRect, 255);
break;
case DMA2DV3::COLOR_MODE_RGB888:
DMA2DV3::addBlitCopyRGB888CmdList(dst, dstStride, FORMAT, src, clientFrameBufferWidth, srcRect, 255);
break;
case DMA2DV3::COLOR_MODE_RGB565:
DMA2DV3::addBlitCopyRGB565CmdList(dst, dstStride, FORMAT, src, clientFrameBufferWidth, srcRect, 255);
break;
}
return solidRect;
}
/**
* Copies part of the displayed framebuffer to current framebuffer.
* The region given is the absolute region on screen.
*
* @param region A rectangle describing what region of the displayed framebuffer
* is to be copied to the framebuffer.
*
* @note The copy is performed only when double buffering is enabled. Otherwise the given
* region in current framebuffer is left untouched.
*/
void copyAreaFromTFTToClientBuffer(const Rect& region)
{
Rect transformedSource;
transformedSource.x = 0;
transformedSource.y = 0;
transformedSource.width = HAL::DISPLAY_ROTATION == rotate0 ? HAL::FRAME_BUFFER_WIDTH : HAL::FRAME_BUFFER_HEIGHT;
transformedSource.height = HAL::DISPLAY_ROTATION == rotate0 ? HAL::FRAME_BUFFER_HEIGHT : HAL::FRAME_BUFFER_WIDTH;
Rect transformedBlitRect = region;
DisplayTransformation::transformDisplayToFrameBuffer(transformedBlitRect, transformedSource);
DisplayTransformation::transformDisplayToFrameBuffer(transformedSource);
// Transform to absolute coordinates
transformedBlitRect.x += transformedSource.x;
transformedBlitRect.y += transformedSource.y;
uint8_t* dst = clientFrameBuffer + BYTES_PR_PIXEL * (transformedBlitRect.x + clientFrameBufferWidth * transformedBlitRect.y);
uint8_t* src = reinterpret_cast<uint8_t*>(HAL::getInstance()->getTFTFrameBuffer()) + (dst - clientFrameBuffer);
switch (FORMAT)
{
case DMA2DV3::COLOR_MODE_ARGB8888:
DMA2DV3::addBlitCopyARGB8888CmdList((uint8_t*)dst, clientFrameBufferWidth, FORMAT, src, clientFrameBufferWidth, transformedBlitRect, 255);
break;
case DMA2DV3::COLOR_MODE_RGB888:
DMA2DV3::addBlitCopyRGB888CmdList((uint8_t*)dst, clientFrameBufferWidth, FORMAT, src, clientFrameBufferWidth, transformedBlitRect, 255);
break;
case DMA2DV3::COLOR_MODE_RGB565:
DMA2DV3::addBlitCopyRGB565CmdList((uint8_t*)dst, clientFrameBufferWidth, FORMAT, src, clientFrameBufferWidth, transformedBlitRect, 255);
break;
}
}
/**
* Sets the current framebuffer address and width.
*
* @param buffer Address of the framebuffer.
* @param width Width of the framebuffer in pixels.
*/
void setFrameBuffer(uint8_t* const buffer, uint32_t width)
{
clientFrameBuffer = buffer;
clientFrameBufferWidth = width;
}
private:
uint8_t* clientFrameBuffer; // Address
uint32_t clientFrameBufferWidth; // Pixels
void blitCopyARGB8888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha)
{
Rect transformedSource = source;
Rect transformedBlitRect = blitRect;
DisplayTransformation::transformDisplayToFrameBuffer(transformedSource);
DisplayTransformation::transformDisplayToFrameBuffer(transformedBlitRect, source);
// Move to blit rect in source data
sourceData += (transformedBlitRect.x + transformedSource.width * transformedBlitRect.y) * 4;
// Transform to absolute coordinates
transformedBlitRect.x += transformedSource.x;
transformedBlitRect.y += transformedSource.y;
uint8_t* wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (transformedBlitRect.x + clientFrameBufferWidth * transformedBlitRect.y);
DMA2DV3::addBlitCopyARGB8888CmdList(wbuf, clientFrameBufferWidth, FORMAT, sourceData, transformedSource.width, transformedBlitRect, alpha);
}
void blitCopyRGB888(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha)
{
Rect transformedSource = source;
Rect transformedBlitRect = blitRect;
DisplayTransformation::transformDisplayToFrameBuffer(transformedSource);
DisplayTransformation::transformDisplayToFrameBuffer(transformedBlitRect, source);
// Move to blit rect in source data
sourceData += (transformedBlitRect.x + transformedSource.width * transformedBlitRect.y) * 3;
// Transform to absolute coordinates
transformedBlitRect.x += transformedSource.x;
transformedBlitRect.y += transformedSource.y;
uint8_t* wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (transformedBlitRect.x + clientFrameBufferWidth * transformedBlitRect.y);
DMA2DV3::addBlitCopyRGB888CmdList(wbuf, clientFrameBufferWidth, FORMAT, sourceData, transformedSource.width, transformedBlitRect, alpha);
}
void blitCopyRGB565(const uint8_t* sourceData, const Rect& source, const Rect& blitRect, uint8_t alpha)
{
Rect transformedSource = source;
Rect transformedBlitRect = blitRect;
DisplayTransformation::transformDisplayToFrameBuffer(transformedSource);
DisplayTransformation::transformDisplayToFrameBuffer(transformedBlitRect, source);
// Move to blit rect in source data
sourceData += (transformedBlitRect.x + transformedSource.width * transformedBlitRect.y) * 2;
// Transform to absolute coordinates
transformedBlitRect.x += transformedSource.x;
transformedBlitRect.y += transformedSource.y;
uint8_t* wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (transformedBlitRect.x + clientFrameBufferWidth * transformedBlitRect.y);
DMA2DV3::addBlitCopyRGB565CmdList(wbuf, clientFrameBufferWidth, FORMAT, sourceData, transformedSource.width, transformedBlitRect, alpha);
}
void blitCopyL8(const uint8_t* sourceData, const uint8_t* clutData, const Rect& source, const Rect& blitRect, uint8_t alpha)
{
if (!alpha)
{
// nothing to draw - 100% transparent
return;
}
const DMA2DV3::clutData_t* const palette = reinterpret_cast<const DMA2DV3::clutData_t*>(clutData);
const Bitmap::Compression compressionAlgorithm = static_cast<Bitmap::Compression>(palette->compression);
if (compressionAlgorithm != Bitmap::COMPRESSION_L8_NONE)
{
LCD_TYPE::blitCopyL8(sourceData, clutData, source, blitRect, alpha);
return;
}
// Load palette
DMA2DV3::addLoadCLUTCmdList(palette->data, palette->size, static_cast<Bitmap::ClutFormat>(palette->format));
// Draw image
Rect transformedSource = source;
Rect transformedBlitRect = blitRect;
DisplayTransformation::transformDisplayToFrameBuffer(transformedSource);
DisplayTransformation::transformDisplayToFrameBuffer(transformedBlitRect, source);
// Move to blit rect in source data
sourceData += transformedBlitRect.x + transformedSource.width * transformedBlitRect.y;
// Transform to absolute coordinates
transformedBlitRect.x += transformedSource.x;
transformedBlitRect.y += transformedSource.y;
uint8_t* wbuf = clientFrameBuffer + BYTES_PR_PIXEL * (transformedBlitRect.x + clientFrameBufferWidth * transformedBlitRect.y);
DMA2DV3::addBlitCopyL8CmdList(wbuf, clientFrameBufferWidth, FORMAT, sourceData, transformedSource.width, transformedBlitRect, static_cast<Bitmap::ClutFormat>(palette->format), alpha);
}
};
typedef LCDDMA2D3_CMDList<LCD16bpp, DMA2DV3::COLOR_MODE_RGB565, 2> LCDDMA2D3_CMDList_16bpp; ///< Short name for LCDDMA2D3_CMDList on RGB565 framebuffer.
typedef LCDDMA2D3_CMDList<LCD24bpp, DMA2DV3::COLOR_MODE_RGB888, 3> LCDDMA2D3_CMDList_24bpp; ///< Short name for LCDDMA2D3_CMDList on RGB565 framebuffer.
typedef LCDDMA2D3_CMDList<LCD32bpp, DMA2DV3::COLOR_MODE_ARGB8888, 4> LCDDMA2D3_CMDList_32bpp; ///< Short name for LCDDMA2D3_CMDList on RGB565 framebuffer.
} // namespace touchgfx
#endif // TOUCHGFX_LCDDMA2D3_CMDLIST_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/touch/I2CTouchController.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/touch/I2CTouchController.hpp
*
* Declares the touchgfx::I2CTouchController interface class.
*/
#ifndef TOUCHGFX_I2CTOUCHCONTROLLER_HPP
#define TOUCHGFX_I2CTOUCHCONTROLLER_HPP
#include <platform/driver/i2c/I2C.hpp>
#include <platform/driver/touch/TouchController.hpp>
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/**
* Specific I2C-enabled type of Touch Controller.
*
* @see TouchController
*/
class I2CTouchController : public TouchController
{
public:
/**
* Constructor. Initializes I2C driver.
*
* @param [in] i2c I2C driver.
*/
I2CTouchController(I2C& i2c)
: i2c(i2c)
{
i2c.init();
}
virtual ~I2CTouchController()
{
}
virtual void init() = 0;
virtual bool sampleTouch(int32_t& x, int32_t& y) = 0;
protected:
I2C& i2c; ///< I2C driver
};
} // namespace touchgfx
#endif // TOUCHGFX_I2CTOUCHCONTROLLER_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/touch/NoTouchController.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/touch/NoTouchController.hpp
*
* Declares the touchgfx::NoTouchController class.
*/
#ifndef TOUCHGFX_NOTOUCHCONTROLLER_HPP
#define TOUCHGFX_NOTOUCHCONTROLLER_HPP
#include <platform/driver/touch/TouchController.hpp>
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/**
* Empty TouchController implementation which does nothing. Use this if your display does not
* have touch input capabilities.
*/
class NoTouchController : public TouchController
{
public:
virtual void init()
{
}
virtual bool sampleTouch(int32_t& x, int32_t& y)
{
return false;
}
};
} // namespace touchgfx
#endif // TOUCHGFX_NOTOUCHCONTROLLER_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/touch/SDL2TouchController.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/touch/SDL2TouchController.hpp
*
* Declares the touchgfx::SDL2TouchController class.
*/
#ifndef TOUCHGFX_SDL2TOUCHCONTROLLER_HPP
#define TOUCHGFX_SDL2TOUCHCONTROLLER_HPP
#include <platform/driver/touch/TouchController.hpp>
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/**
* TouchController for the simulator.
*
* @see TouchController
*/
class SDL2TouchController : public TouchController
{
public:
virtual void init();
virtual bool sampleTouch(int32_t& x, int32_t& y);
};
} // namespace touchgfx
#endif // TOUCHGFX_SDL2TOUCHCONTROLLER_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/touch/SDLTouchController.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/touch/SDLTouchController.hpp
*
* Declares the touchgfx::SDLTouchController class.
*/
#ifndef TOUCHGFX_SDLTOUCHCONTROLLER_HPP
#define TOUCHGFX_SDLTOUCHCONTROLLER_HPP
#include <platform/driver/touch/TouchController.hpp>
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/**
* TouchController for the simulator.
*
* @see TouchController
*
* @deprecated Use SDL2TouchController
*/
class SDLTouchController : public TouchController
{
public:
virtual void init();
virtual bool sampleTouch(int32_t& x, int32_t& y);
};
} // namespace touchgfx
#endif // TOUCHGFX_SDLTOUCHCONTROLLER_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/driver/touch/TouchController.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/driver/touch/TouchController.hpp
*
* Declares the touchgfx::TouchController interface class.
*/
#ifndef TOUCHGFX_TOUCHCONTROLLER_HPP
#define TOUCHGFX_TOUCHCONTROLLER_HPP
#include <touchgfx/hal/Types.hpp>
namespace touchgfx
{
/** Basic Touch Controller interface. */
class TouchController
{
public:
/** Finalizes an instance of the TouchController class. */
virtual ~TouchController()
{
}
/** Initializes touch controller. */
virtual void init() = 0;
/**
* Checks whether the touch screen is being touched, and if so, what coordinates.
*
* @param [out] x The x position of the touch.
* @param [out] y The y position of the touch.
*
* @return True if a touch has been detected, otherwise false.
*/
virtual bool sampleTouch(int32_t& x, int32_t& y) = 0;
};
} // namespace touchgfx
#endif // TOUCHGFX_TOUCHCONTROLLER_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/HALSDL2.hpp
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/******************************************************************************
* Copyright (c) 2018(-2026) STMicroelectronics.
* All rights reserved.
*
* This file is part of the TouchGFX 4.26.1 distribution.
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
*******************************************************************************/
/**
* @file platform/hal/simulator/sdl2/HALSDL2.hpp
*
* Declares the touchgfx::HALSDL2 class.
*/
#ifndef TOUCHGFX_HALSDL2_HPP
#define TOUCHGFX_HALSDL2_HPP
#include <stdio.h>
#include <platform/driver/touch/TouchController.hpp>
#include <touchgfx/hal/HAL.hpp>
#include <touchgfx/hal/Types.hpp>
#include <touchgfx/lcd/LCD.hpp>
#include <SDL2/SDL_render.h>
#include <SDL2/SDL_video.h>
namespace touchgfx
{
/** Simulator enable stdio. */
void simulator_enable_stdio();
/**
* Simulator printf.
*
* @param format Describes the format to use.
* @param pArg The argument list.
*/
void simulator_printf(const char* format, va_list pArg);
/**
* HAL implementation for the TouchGFX simulator. This particular simulator HAL implementation
* uses SDL2 to show the content of the framebuffer in a window.
*
* @see HAL
*/
class HALSDL2 : public HAL
{
public:
/**
* Initializes a new instance of the HALSDL2 class.
*
* @param [in] dma Reference to DMA interface.
* @param [in] lcd Reference to the LCD.
* @param [in] touchCtrl Reference to Touch Controller driver.
* @param width Width of the display.
* @param height Height of the display.
*/
HALSDL2(DMA_Interface& dma, LCD& lcd, TouchController& touchCtrl, uint16_t width, uint16_t height)
: HAL(dma, lcd, touchCtrl, width, height),
portraitSkin(),
landscapeSkin(),
currentSkin(0),
isSkinActive(true),
isWindowBorderless(false),
isWindowVisible(true),
isConsoleVisible(true),
printFile(0),
windowDrag(false)
{
setVsyncInterval(30.f); // Simulate 20Hz per default for backward compatibility
updateCurrentSkin();
}
/**
* Main event loop. Will wait for VSYNC signal, and then process next frame. Call this
* function from your GUI task.
*
* @note This function never returns!
*/
virtual void taskEntry();
/**
* Sample key event from keyboard.
*
* @param [out] key Output parameter that will be set to the key value if a key press was
* detected.
*
* @return True if a key press was detected and the "key" parameter is set to a value.
*/
virtual bool sampleKey(uint8_t& key);
/**
* This function is called whenever the framework has performed a complete draw.
*
* On some platforms, a local framebuffer needs to be pushed to the display through a
* SPI channel or similar. Implement that functionality here. This function is called
* whenever the framework has performed a complete draw.
*/
virtual void flushFrameBuffer();
/**
* This function is called whenever the framework has performed a partial draw.
*
* @param rect The area of the screen that has been drawn, expressed in absolute coordinates.
*/
virtual void flushFrameBuffer(const Rect& rect);
/**
* Sets vsync interval for simulating same tick speed as the real hardware. Due to
* limitations in the granularity of SDL, the generated ticks in the simulator might not
* occur at the exact time, but accumulated over several ticks, the precision is very
* good.
*
* @param ms The milliseconds between ticks.
*
* @note That you can also use HAL::setFrameRateCompensation() in the simulator. The effect of
* this can easily be demonstrated by dragging the console output window of the
* simulator (when running from Visual Studio) as this will pause the SDL and
* generate a lot of ticks when the console window is released. Beware that
* since the missed vsyncs are accumulated in an 8 bit counter, only up to 255
* ticks may be missed, so at VsyncInterval = 16.6667, dragging the windows for
* more than 255 * 16.6667ms = 4250ms
* = 4.25s will not generate all the ticks that were actually missed. This
* situation is, however, not very realistic, as normally just a couple of
* vsyncs are skipped.
*/
void setVsyncInterval(float ms);
/**
* Samples the position of the mouse cursor.
*
* @param [out] x The x coordinate.
* @param [out] y The y coordinate.
*
* @return True if touch detected, false otherwise.
*/
bool doSampleTouch(int32_t& x, int32_t& y) const;
virtual void setFrameBufferSize(uint16_t width, uint16_t height);
/**
* Initializes SDL.
*
* @param argcount Number of arguments.
* @param [in] args Arguments.
*
* @return True if init went well, false otherwise.
*/
virtual bool sdl_init(int argcount, char** args);
/**
* Sets window title.
*
* Sets window title of the TouchGFX simulator.
*
* @param title The title, if null the original "TouchGFX simulator" will be used.
*
* @see getWindowTitle
*/
static void setWindowTitle(const char* title);
/**
* Gets window title.
*
* @return null "TouchGFX simulator" unless set to something else using setWindowTitle().
*
* @see setWindowTitle
*/
static const char* getWindowTitle();
/**
* Loads a skin for a given display orientation that will be rendered in the simulator
* window with the the TouchGFX framebuffer placed inside the bitmap at the given
* coordinates. Different bitmaps can be loaded in landscape and portrait mode. If the
* provided bitmap cannot be loaded, the TouchGFX framebuffer will be displayed as
* normal. If the png files contain areas with alpha
* < 255, this will be used to create a shaped window.
*
* @param orientation The orientation.
* @param x The x coordinate.
* @param y The y coordinate.
*
* @note The skins must be named "portrait.png" and "landscape.png" and placed inside the
* "simulator/" folder. The build process of the simulator will automatically
* copy the skins to the folder where the executable simulator is generated.
* @note When as skin is set, the entire framebuffer is rendered through SDL whenever there is
* a change. Without a skin, only the areas with changes is rendered through SDL.
*/
void loadSkin(DisplayOrientation orientation, int x, int y);
/** Saves a screenshot to the default folder and default filename. */
void saveScreenshot();
/**
* Copy the next N screenshots to disk. On each screen update, the new screen is saved
* to disk.
*
* @param n Number of screenshots to save. These are added to any ongoing amount of
* screenshots in queue.
*/
virtual void saveNextScreenshots(int n);
/**
* Saves a screenshot.
*
* @param [in] folder Folder name to place the screenshot in.
* @param [in] filename Filename to save the screenshot to.
*/
virtual void saveScreenshot(char* folder, char* filename);
/** Copies the screenshot to clipboard. */
virtual void copyScreenshotToClipboard();
/**
* Flash invalidated areas on/off. The area that needs to be redrawn is flashed in grey to help
* identify performance bottle necks.
*
* @param flash (Optional) True to flash the screen when updating.
*/
virtual void setFlashInvalidatedAreas(bool flash = true);
/**
* Single stepping enable/disable. When single stepping is enabled, F10 will execute one
* tick and F9 will disable single stepping.
*
* @param singleStepping (Optional) True to pause the simulation and start single stepping.
*
* @see isSingleStepping
*/
static void setSingleStepping(bool singleStepping = true);
/**
* Is single stepping.
*
* @return True if single stepping, false if not.
*
* @see setSingleStepping
*/
static bool isSingleStepping();
/**
* Single step a number of steps. Only works if single stepping is already enabled.
*
* @param steps (Optional) The steps Default is 1 step.
*
* @see setSingleStepping, isSingleStepping
*/
static void singleStep(uint16_t steps = 1);
/**
* Terminate the application as quickly as possible
*/
static void stopApplication();
#ifndef __linux__
/**
* Gets the argc and argv for a Windows program.
*
* @param [in,out] argc Pointer to where to store number of arguments.
*
* @return The argv list of arguments.
*/
static char** getArgv(int* argc);
#endif
/**
* Scale framebuffer to 24bpp. The format of the framebuffer (src) is given in parameter
* format. The result is placed in the pre-allocated memory pointed to by parameter dst.
* If the framebuffer is in format Bitmap::RGB888, parameter dst is not used and the
* parameter src is simply returned.
*
* @param [in] src The framebuffer.
* @param format Describes the format of the framebuffer (lcd().framebufferFormat()).
*
* @return Null if it fails, else a pointer to an uint8_t.
*/
static uint8_t* scaleTo24bpp(uint16_t* src, Bitmap::BitmapFormat format);
/**
* Rotates a framebuffer if the display is rotated.
*
* @param [in] src The framebuffer.
*
* @return Null if it fails, else a pointer to an uint8_t.
*/
static uint8_t* doRotate(uint8_t* src);
/**
* Change visibility of window (hidden vs. shown) as well as (due to
* backward compatibility) the visibility of the console window.
*
* @param visible Should the window be visible?
* @param redrawWindow (Optional) Should the window be redrawn? Default is true.
*
* @see getWindowVisible, setConsoleVisible
*/
void setWindowVisible(bool visible, bool redrawWindow = true)
{
isWindowVisible = visible;
isConsoleVisible = visible;
if (redrawWindow)
{
recreateWindow();
simulator_enable_stdio();
}
}
/**
* Is the window visible?
*
* @return True if it is visible, false if it is hidden.
*
* @see setWindowVisible, getConsoleVisible
*/
bool getWindowVisible() const
{
return isWindowVisible;
}
/**
* Change visibility of console window (hidden vs. shown).
*
* @param visible Should the window be visible?
* @param redrawWindow (Optional) Should the window be redrawn? Default is true.
*
* @see setWindowVisible, getConsoleVisible
*/
void setConsoleVisible(bool visible, bool redrawWindow = true)
{
isConsoleVisible = visible;
if (redrawWindow)
{
recreateWindow();
touchgfx::simulator_enable_stdio();
}
}
/**
* Is console window visible?
*
* @return True if it is visible, false if it is hidden.
*
* @see setConsoleVisible, getWindowVisible
*/
bool getConsoleVisible() const
{
return isConsoleVisible;
}
/**
* Also write touchgfx_printf() to a file. The file will be generated (no appended to).
*
* @param filename The name of the file to write to (or null to stop writing to a file).
*
* @return True if the operation succeeds, false otherwise.
*/
bool printToFile(const char* filename);
/**
* Get file handle to output file (if set).
*
* @return A file handle to the file where output is copied to.
*
* @see printToFile
*/
FILE* getPrintFile() const
{
return printFile;
}
/**
* Generate name of file placed next to the simulator.
*
* @param [in] buffer If the buffer to fill with the local filename. Must be at least
* 300+length of filename parameter.
* @param buffer_size The size of the buffer in bytes.
* @param [in] filename The filename relative to the simulator executable.
*
* @return The filled buffer.
*/
char* localFileName(char* buffer, size_t buffer_size, const char* filename);
protected:
/**
* Gets TFT framebuffer.
*
* @return null if it fails, else the TFT framebuffer.
*/
virtual uint16_t* getTFTFrameBuffer() const;
/**
* Sets TFT framebuffer.
*
* @param [in] addr The address of the TFT framebuffer.
*/
void setTFTFrameBuffer(uint16_t* addr);
/**
* Update framebuffer using an SDL Surface.
*
* @param _rectToUpdate Area to update.
* @param [in] frameBuffer Target framebuffer.
*/
virtual void renderLCD_FrameBufferToMemory(const Rect& _rectToUpdate, uint8_t* frameBuffer);
/** Disables the DMA and LCD interrupts. */
virtual void disableInterrupts()
{
}
/** Enables the DMA and LCD interrupts. */
virtual void enableInterrupts()
{
}
/** Configures LCD interrupt. */
virtual void configureLCDInterrupt()
{
}
/** Enables the LCD interrupt. */
virtual void enableLCDControllerInterrupt()
{
}
/**
* Configures the interrupts relevant for TouchGFX. This primarily entails setting the
* interrupt priorities for the DMA and LCD interrupts.
*/
virtual void configureInterrupts()
{
}
/** Perform the actual display orientation change. */
void performDisplayOrientationChange();
private:
void recreateWindow(bool updateContent = true);
void pushTouch(bool down) const;
bool popTouch() const;
static void updateTitle();
void alphaChannelCheck(SDL_Surface* surface, bool& isOpaque, bool& hasSemiTransparency);
void updateCurrentSkin();
int getCurrentSkinX() const;
int getCurrentSkinY() const;
static bool debugInfoEnabled;
float msBetweenTicks;
float msPassed;
static uint16_t icon[];
static const char* customTitle;
class SkinInfo
{
public:
SDL_Surface* surface;
bool isOpaque;
bool hasSemiTransparency;
int offsetX;
int offsetY;
SkinInfo()
: surface(0), isOpaque(true), hasSemiTransparency(false), offsetX(0), offsetY(0)
{
}
virtual ~SkinInfo()
{
}
};
char programPath[300];
SkinInfo portraitSkin;
SkinInfo landscapeSkin;
SkinInfo* currentSkin;
bool isSkinActive;
bool isWindowBorderless;
bool isWindowVisible;
bool isConsoleVisible;
FILE* printFile;
static bool flashInvalidatedRect;
bool windowDrag;
int windowDragX;
int windowDragY;
static int32_t _xMouse;
static int32_t _yMouse;
static int32_t _x;
static int32_t _y;
static bool isWindowBeingDragged;
static int initialWindowX;
static int initialWindowY;
static int initialMouseX;
static int initialMouseY;
static bool _lastTouch;
static bool _touches[5];
static int _numTouches;
static uint8_t keyPressed;
static bool singleSteppingEnabled;
static uint16_t singleSteppingSteps;
};
} // namespace touchgfx
#endif // TOUCHGFX_HALSDL2_HPP
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL.h
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL.h
*
* Main include header for the SDL library
*/
#ifndef _SDL_H
#define _SDL_H
#include "SDL_main.h"
#include "SDL_stdinc.h"
#include "SDL_assert.h"
#include "SDL_atomic.h"
#include "SDL_audio.h"
#include "SDL_clipboard.h"
#include "SDL_cpuinfo.h"
#include "SDL_endian.h"
#include "SDL_error.h"
#include "SDL_events.h"
#include "SDL_filesystem.h"
#include "SDL_joystick.h"
#include "SDL_gamecontroller.h"
#include "SDL_haptic.h"
#include "SDL_hints.h"
#include "SDL_loadso.h"
#include "SDL_log.h"
#include "SDL_messagebox.h"
#include "SDL_mutex.h"
#include "SDL_power.h"
#include "SDL_render.h"
#include "SDL_rwops.h"
#include "SDL_system.h"
#include "SDL_thread.h"
#include "SDL_timer.h"
#include "SDL_version.h"
#include "SDL_video.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* As of version 0.5, SDL is loaded dynamically into the application */
/**
* \name SDL_INIT_*
*
* These are the flags which may be passed to SDL_Init(). You should
* specify the subsystems which you will be using in your application.
*/
/* @{ */
#define SDL_INIT_TIMER 0x00000001
#define SDL_INIT_AUDIO 0x00000010
#define SDL_INIT_VIDEO 0x00000020 /**< SDL_INIT_VIDEO implies SDL_INIT_EVENTS */
#define SDL_INIT_JOYSTICK 0x00000200 /**< SDL_INIT_JOYSTICK implies SDL_INIT_EVENTS */
#define SDL_INIT_HAPTIC 0x00001000
#define SDL_INIT_GAMECONTROLLER 0x00002000 /**< SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */
#define SDL_INIT_EVENTS 0x00004000
#define SDL_INIT_NOPARACHUTE 0x00100000 /**< compatibility; this flag is ignored. */
#define SDL_INIT_EVERYTHING ( \
SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_EVENTS | \
SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER \
)
/* @} */
/**
* This function initializes the subsystems specified by \c flags
*/
extern DECLSPEC int SDLCALL SDL_Init(Uint32 flags);
/**
* This function initializes specific SDL subsystems
*
* Subsystem initialization is ref-counted, you must call
* SDL_QuitSubSystem for each SDL_InitSubSystem to correctly
* shutdown a subsystem manually (or call SDL_Quit to force shutdown).
* If a subsystem is already loaded then this call will
* increase the ref-count and return.
*/
extern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags);
/**
* This function cleans up specific SDL subsystems
*/
extern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags);
/**
* This function returns a mask of the specified subsystems which have
* previously been initialized.
*
* If \c flags is 0, it returns a mask of all initialized subsystems.
*/
extern DECLSPEC Uint32 SDLCALL SDL_WasInit(Uint32 flags);
/**
* This function cleans up all initialized subsystems. You should
* call it upon all exit conditions.
*/
extern DECLSPEC void SDLCALL SDL_Quit(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_H */
/* vi: set ts=4 sw=4 expandtab: */
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_assert.h
Vendored
+289
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_assert_h
#define _SDL_assert_h
#include "SDL_config.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
#ifndef SDL_ASSERT_LEVEL
#ifdef SDL_DEFAULT_ASSERT_LEVEL
#define SDL_ASSERT_LEVEL SDL_DEFAULT_ASSERT_LEVEL
#elif defined(_DEBUG) || defined(DEBUG) || \
(defined(__GNUC__) && !defined(__OPTIMIZE__))
#define SDL_ASSERT_LEVEL 2
#else
#define SDL_ASSERT_LEVEL 1
#endif
#endif /* SDL_ASSERT_LEVEL */
/*
These are macros and not first class functions so that the debugger breaks
on the assertion line and not in some random guts of SDL, and so each
assert can have unique static variables associated with it.
*/
#if defined(_MSC_VER)
/* Don't include intrin.h here because it contains C++ code */
extern void __cdecl __debugbreak(void);
#define SDL_TriggerBreakpoint() __debugbreak()
#elif (!defined(__NACL__) && defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)))
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
#elif defined(HAVE_SIGNAL_H)
#include <signal.h>
#define SDL_TriggerBreakpoint() raise(SIGTRAP)
#else
/* How do we trigger breakpoints on this platform? */
#define SDL_TriggerBreakpoint()
#endif
#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 supports __func__ as a standard. */
# define SDL_FUNCTION __func__
#elif ((__GNUC__ >= 2) || defined(_MSC_VER))
# define SDL_FUNCTION __FUNCTION__
#else
# define SDL_FUNCTION "???"
#endif
#define SDL_FILE __FILE__
#define SDL_LINE __LINE__
/*
sizeof (x) makes the compiler still parse the expression even without
assertions enabled, so the code is always checked at compile time, but
doesn't actually generate code for it, so there are no side effects or
expensive checks at run time, just the constant size of what x WOULD be,
which presumably gets optimized out as unused.
This also solves the problem of...
int somevalue = blah();
SDL_assert(somevalue == 1);
...which would cause compiles to complain that somevalue is unused if we
disable assertions.
*/
/* "while (0,0)" fools Microsoft's compiler's /W4 warning level into thinking
this condition isn't constant. And looks like an owl's face! */
#ifdef _MSC_VER /* stupid /W4 warnings. */
#define SDL_NULL_WHILE_LOOP_CONDITION (0,0)
#else
#define SDL_NULL_WHILE_LOOP_CONDITION (0)
#endif
#define SDL_disabled_assert(condition) \
do { (void) sizeof ((condition)); } while (SDL_NULL_WHILE_LOOP_CONDITION)
typedef enum
{
SDL_ASSERTION_RETRY, /**< Retry the assert immediately. */
SDL_ASSERTION_BREAK, /**< Make the debugger trigger a breakpoint. */
SDL_ASSERTION_ABORT, /**< Terminate the program. */
SDL_ASSERTION_IGNORE, /**< Ignore the assert. */
SDL_ASSERTION_ALWAYS_IGNORE /**< Ignore the assert from now on. */
} SDL_AssertState;
typedef struct SDL_AssertData
{
int always_ignore;
unsigned int trigger_count;
const char *condition;
const char *filename;
int linenum;
const char *function;
const struct SDL_AssertData *next;
} SDL_AssertData;
#if (SDL_ASSERT_LEVEL > 0)
/* Never call this directly. Use the SDL_assert* macros. */
extern DECLSPEC SDL_AssertState SDLCALL SDL_ReportAssertion(SDL_AssertData *,
const char *,
const char *, int)
#if defined(__clang__)
#if __has_feature(attribute_analyzer_noreturn)
/* this tells Clang's static analysis that we're a custom assert function,
and that the analyzer should assume the condition was always true past this
SDL_assert test. */
__attribute__((analyzer_noreturn))
#endif
#endif
;
/* the do {} while(0) avoids dangling else problems:
if (x) SDL_assert(y); else blah();
... without the do/while, the "else" could attach to this macro's "if".
We try to handle just the minimum we need here in a macro...the loop,
the static vars, and break points. The heavy lifting is handled in
SDL_ReportAssertion(), in SDL_assert.c.
*/
#define SDL_enabled_assert(condition) \
do { \
while ( !(condition) ) { \
static struct SDL_AssertData sdl_assert_data = { \
0, 0, #condition, 0, 0, 0, 0 \
}; \
const SDL_AssertState sdl_assert_state = SDL_ReportAssertion(&sdl_assert_data, SDL_FUNCTION, SDL_FILE, SDL_LINE); \
if (sdl_assert_state == SDL_ASSERTION_RETRY) { \
continue; /* go again. */ \
} else if (sdl_assert_state == SDL_ASSERTION_BREAK) { \
SDL_TriggerBreakpoint(); \
} \
break; /* not retrying. */ \
} \
} while (SDL_NULL_WHILE_LOOP_CONDITION)
#endif /* enabled assertions support code */
/* Enable various levels of assertions. */
#if SDL_ASSERT_LEVEL == 0 /* assertions disabled */
# define SDL_assert(condition) SDL_disabled_assert(condition)
# define SDL_assert_release(condition) SDL_disabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
#elif SDL_ASSERT_LEVEL == 1 /* release settings. */
# define SDL_assert(condition) SDL_disabled_assert(condition)
# define SDL_assert_release(condition) SDL_enabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
#elif SDL_ASSERT_LEVEL == 2 /* normal settings. */
# define SDL_assert(condition) SDL_enabled_assert(condition)
# define SDL_assert_release(condition) SDL_enabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition)
#elif SDL_ASSERT_LEVEL == 3 /* paranoid settings. */
# define SDL_assert(condition) SDL_enabled_assert(condition)
# define SDL_assert_release(condition) SDL_enabled_assert(condition)
# define SDL_assert_paranoid(condition) SDL_enabled_assert(condition)
#else
# error Unknown assertion level.
#endif
/* this assertion is never disabled at any level. */
#define SDL_assert_always(condition) SDL_enabled_assert(condition)
typedef SDL_AssertState (SDLCALL *SDL_AssertionHandler)(
const SDL_AssertData* data, void* userdata);
/**
* \brief Set an application-defined assertion handler.
*
* This allows an app to show its own assertion UI and/or force the
* response to an assertion failure. If the app doesn't provide this, SDL
* will try to do the right thing, popping up a system-specific GUI dialog,
* and probably minimizing any fullscreen windows.
*
* This callback may fire from any thread, but it runs wrapped in a mutex, so
* it will only fire from one thread at a time.
*
* Setting the callback to NULL restores SDL's original internal handler.
*
* This callback is NOT reset to SDL's internal handler upon SDL_Quit()!
*
* \return SDL_AssertState value of how to handle the assertion failure.
*
* \param handler Callback function, called when an assertion fails.
* \param userdata A pointer passed to the callback as-is.
*/
extern DECLSPEC void SDLCALL SDL_SetAssertionHandler(
SDL_AssertionHandler handler,
void *userdata);
/**
* \brief Get the default assertion handler.
*
* This returns the function pointer that is called by default when an
* assertion is triggered. This is an internal function provided by SDL,
* that is used for assertions when SDL_SetAssertionHandler() hasn't been
* used to provide a different function.
*
* \return The default SDL_AssertionHandler that is called when an assert triggers.
*/
extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetDefaultAssertionHandler(void);
/**
* \brief Get the current assertion handler.
*
* This returns the function pointer that is called when an assertion is
* triggered. This is either the value last passed to
* SDL_SetAssertionHandler(), or if no application-specified function is
* set, is equivalent to calling SDL_GetDefaultAssertionHandler().
*
* \param puserdata Pointer to a void*, which will store the "userdata"
* pointer that was passed to SDL_SetAssertionHandler().
* This value will always be NULL for the default handler.
* If you don't care about this data, it is safe to pass
* a NULL pointer to this function to ignore it.
* \return The SDL_AssertionHandler that is called when an assert triggers.
*/
extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetAssertionHandler(void **puserdata);
/**
* \brief Get a list of all assertion failures.
*
* Get all assertions triggered since last call to SDL_ResetAssertionReport(),
* or the start of the program.
*
* The proper way to examine this data looks something like this:
*
* <code>
* const SDL_AssertData *item = SDL_GetAssertionReport();
* while (item) {
* printf("'%s', %s (%s:%d), triggered %u times, always ignore: %s.\n",
* item->condition, item->function, item->filename,
* item->linenum, item->trigger_count,
* item->always_ignore ? "yes" : "no");
* item = item->next;
* }
* </code>
*
* \return List of all assertions.
* \sa SDL_ResetAssertionReport
*/
extern DECLSPEC const SDL_AssertData * SDLCALL SDL_GetAssertionReport(void);
/**
* \brief Reset the list of all assertion failures.
*
* Reset list of all assertions triggered.
*
* \sa SDL_GetAssertionReport
*/
extern DECLSPEC void SDLCALL SDL_ResetAssertionReport(void);
/* these had wrong naming conventions until 2.0.4. Please update your app! */
#define SDL_assert_state SDL_AssertState
#define SDL_assert_data SDL_AssertData
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_assert_h */
/* vi: set ts=4 sw=4 expandtab: */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_atomic.h
*
* Atomic operations.
*
* IMPORTANT:
* If you are not an expert in concurrent lockless programming, you should
* only be using the atomic lock and reference counting functions in this
* file. In all other cases you should be protecting your data structures
* with full mutexes.
*
* The list of "safe" functions to use are:
* SDL_AtomicLock()
* SDL_AtomicUnlock()
* SDL_AtomicIncRef()
* SDL_AtomicDecRef()
*
* Seriously, here be dragons!
* ^^^^^^^^^^^^^^^^^^^^^^^^^^^
*
* You can find out a little more about lockless programming and the
* subtle issues that can arise here:
* http://msdn.microsoft.com/en-us/library/ee418650%28v=vs.85%29.aspx
*
* There's also lots of good information here:
* http://www.1024cores.net/home/lock-free-algorithms
* http://preshing.com/
*
* These operations may or may not actually be implemented using
* processor specific atomic operations. When possible they are
* implemented as true processor specific atomic operations. When that
* is not possible the are implemented using locks that *do* use the
* available atomic operations.
*
* All of the atomic operations that modify memory are full memory barriers.
*/
#ifndef _SDL_atomic_h_
#define _SDL_atomic_h_
#include "SDL_stdinc.h"
#include "SDL_platform.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \name SDL AtomicLock
*
* The atomic locks are efficient spinlocks using CPU instructions,
* but are vulnerable to starvation and can spin forever if a thread
* holding a lock has been terminated. For this reason you should
* minimize the code executed inside an atomic lock and never do
* expensive things like API or system calls while holding them.
*
* The atomic locks are not safe to lock recursively.
*
* Porting Note:
* The spin lock functions and type are required and can not be
* emulated because they are used in the atomic emulation code.
*/
/* @{ */
typedef int SDL_SpinLock;
/**
* \brief Try to lock a spin lock by setting it to a non-zero value.
*
* \param lock Points to the lock.
*
* \return SDL_TRUE if the lock succeeded, SDL_FALSE if the lock is already held.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AtomicTryLock(SDL_SpinLock *lock);
/**
* \brief Lock a spin lock by setting it to a non-zero value.
*
* \param lock Points to the lock.
*/
extern DECLSPEC void SDLCALL SDL_AtomicLock(SDL_SpinLock *lock);
/**
* \brief Unlock a spin lock by setting it to 0. Always returns immediately
*
* \param lock Points to the lock.
*/
extern DECLSPEC void SDLCALL SDL_AtomicUnlock(SDL_SpinLock *lock);
/* @} *//* SDL AtomicLock */
/**
* The compiler barrier prevents the compiler from reordering
* reads and writes to globally visible variables across the call.
*/
#if defined(_MSC_VER) && (_MSC_VER > 1200)
void _ReadWriteBarrier(void);
#pragma intrinsic(_ReadWriteBarrier)
#define SDL_CompilerBarrier() _ReadWriteBarrier()
#elif (defined(__GNUC__) && !defined(__EMSCRIPTEN__)) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
/* This is correct for all CPUs when using GCC or Solaris Studio 12.1+. */
#define SDL_CompilerBarrier() __asm__ __volatile__ ("" : : : "memory")
#else
#define SDL_CompilerBarrier() \
{ SDL_SpinLock _tmp = 0; SDL_AtomicLock(&_tmp); SDL_AtomicUnlock(&_tmp); }
#endif
/**
* Memory barriers are designed to prevent reads and writes from being
* reordered by the compiler and being seen out of order on multi-core CPUs.
*
* A typical pattern would be for thread A to write some data and a flag,
* and for thread B to read the flag and get the data. In this case you
* would insert a release barrier between writing the data and the flag,
* guaranteeing that the data write completes no later than the flag is
* written, and you would insert an acquire barrier between reading the
* flag and reading the data, to ensure that all the reads associated
* with the flag have completed.
*
* In this pattern you should always see a release barrier paired with
* an acquire barrier and you should gate the data reads/writes with a
* single flag variable.
*
* For more information on these semantics, take a look at the blog post:
* http://preshing.com/20120913/acquire-and-release-semantics
*/
#if defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("lwsync" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("lwsync" : : : "memory")
#elif defined(__GNUC__) && defined(__arm__)
#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__)
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("dmb ish" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("dmb ish" : : : "memory")
#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__)
#ifdef __thumb__
/* The mcr instruction isn't available in thumb mode, use real functions */
extern DECLSPEC void SDLCALL SDL_MemoryBarrierRelease();
extern DECLSPEC void SDLCALL SDL_MemoryBarrierAcquire();
#else
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r"(0) : "memory")
#endif /* __thumb__ */
#else
#define SDL_MemoryBarrierRelease() __asm__ __volatile__ ("" : : : "memory")
#define SDL_MemoryBarrierAcquire() __asm__ __volatile__ ("" : : : "memory")
#endif /* __GNUC__ && __arm__ */
#else
#if (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5120))
/* This is correct for all CPUs on Solaris when using Solaris Studio 12.1+. */
#include <mbarrier.h>
#define SDL_MemoryBarrierRelease() __machine_rel_barrier()
#define SDL_MemoryBarrierAcquire() __machine_acq_barrier()
#else
/* This is correct for the x86 and x64 CPUs, and we'll expand this over time. */
#define SDL_MemoryBarrierRelease() SDL_CompilerBarrier()
#define SDL_MemoryBarrierAcquire() SDL_CompilerBarrier()
#endif
#endif
/**
* \brief A type representing an atomic integer value. It is a struct
* so people don't accidentally use numeric operations on it.
*/
typedef struct { int value; } SDL_atomic_t;
/**
* \brief Set an atomic variable to a new value if it is currently an old value.
*
* \return SDL_TRUE if the atomic variable was set, SDL_FALSE otherwise.
*
* \note If you don't know what this function is for, you shouldn't use it!
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCAS(SDL_atomic_t *a, int oldval, int newval);
/**
* \brief Set an atomic variable to a value.
*
* \return The previous value of the atomic variable.
*/
extern DECLSPEC int SDLCALL SDL_AtomicSet(SDL_atomic_t *a, int v);
/**
* \brief Get the value of an atomic variable
*/
extern DECLSPEC int SDLCALL SDL_AtomicGet(SDL_atomic_t *a);
/**
* \brief Add to an atomic variable.
*
* \return The previous value of the atomic variable.
*
* \note This same style can be used for any number operation
*/
extern DECLSPEC int SDLCALL SDL_AtomicAdd(SDL_atomic_t *a, int v);
/**
* \brief Increment an atomic variable used as a reference count.
*/
#ifndef SDL_AtomicIncRef
#define SDL_AtomicIncRef(a) SDL_AtomicAdd(a, 1)
#endif
/**
* \brief Decrement an atomic variable used as a reference count.
*
* \return SDL_TRUE if the variable reached zero after decrementing,
* SDL_FALSE otherwise
*/
#ifndef SDL_AtomicDecRef
#define SDL_AtomicDecRef(a) (SDL_AtomicAdd(a, -1) == 1)
#endif
/**
* \brief Set a pointer to a new value if it is currently an old value.
*
* \return SDL_TRUE if the pointer was set, SDL_FALSE otherwise.
*
* \note If you don't know what this function is for, you shouldn't use it!
*/
extern DECLSPEC SDL_bool SDLCALL SDL_AtomicCASPtr(void **a, void *oldval, void *newval);
/**
* \brief Set a pointer to a value atomically.
*
* \return The previous value of the pointer.
*/
extern DECLSPEC void* SDLCALL SDL_AtomicSetPtr(void **a, void* v);
/**
* \brief Get the value of a pointer atomically.
*/
extern DECLSPEC void* SDLCALL SDL_AtomicGetPtr(void **a);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_atomic_h_ */
/* vi: set ts=4 sw=4 expandtab: */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_audio.h
*
* Access to the raw audio mixing buffer for the SDL library.
*/
#ifndef _SDL_audio_h
#define _SDL_audio_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_endian.h"
#include "SDL_mutex.h"
#include "SDL_thread.h"
#include "SDL_rwops.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Audio format flags.
*
* These are what the 16 bits in SDL_AudioFormat currently mean...
* (Unspecified bits are always zero).
*
* \verbatim
++-----------------------sample is signed if set
||
|| ++-----------sample is bigendian if set
|| ||
|| || ++---sample is float if set
|| || ||
|| || || +---sample bit size---+
|| || || | |
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
\endverbatim
*
* There are macros in SDL 2.0 and later to query these bits.
*/
typedef Uint16 SDL_AudioFormat;
/**
* \name Audio flags
*/
/* @{ */
#define SDL_AUDIO_MASK_BITSIZE (0xFF)
#define SDL_AUDIO_MASK_DATATYPE (1<<8)
#define SDL_AUDIO_MASK_ENDIAN (1<<12)
#define SDL_AUDIO_MASK_SIGNED (1<<15)
#define SDL_AUDIO_BITSIZE(x) (x & SDL_AUDIO_MASK_BITSIZE)
#define SDL_AUDIO_ISFLOAT(x) (x & SDL_AUDIO_MASK_DATATYPE)
#define SDL_AUDIO_ISBIGENDIAN(x) (x & SDL_AUDIO_MASK_ENDIAN)
#define SDL_AUDIO_ISSIGNED(x) (x & SDL_AUDIO_MASK_SIGNED)
#define SDL_AUDIO_ISINT(x) (!SDL_AUDIO_ISFLOAT(x))
#define SDL_AUDIO_ISLITTLEENDIAN(x) (!SDL_AUDIO_ISBIGENDIAN(x))
#define SDL_AUDIO_ISUNSIGNED(x) (!SDL_AUDIO_ISSIGNED(x))
/**
* \name Audio format flags
*
* Defaults to LSB byte order.
*/
/* @{ */
#define AUDIO_U8 0x0008 /**< Unsigned 8-bit samples */
#define AUDIO_S8 0x8008 /**< Signed 8-bit samples */
#define AUDIO_U16LSB 0x0010 /**< Unsigned 16-bit samples */
#define AUDIO_S16LSB 0x8010 /**< Signed 16-bit samples */
#define AUDIO_U16MSB 0x1010 /**< As above, but big-endian byte order */
#define AUDIO_S16MSB 0x9010 /**< As above, but big-endian byte order */
#define AUDIO_U16 AUDIO_U16LSB
#define AUDIO_S16 AUDIO_S16LSB
/* @} */
/**
* \name int32 support
*/
/* @{ */
#define AUDIO_S32LSB 0x8020 /**< 32-bit integer samples */
#define AUDIO_S32MSB 0x9020 /**< As above, but big-endian byte order */
#define AUDIO_S32 AUDIO_S32LSB
/* @} */
/**
* \name float32 support
*/
/* @{ */
#define AUDIO_F32LSB 0x8120 /**< 32-bit floating point samples */
#define AUDIO_F32MSB 0x9120 /**< As above, but big-endian byte order */
#define AUDIO_F32 AUDIO_F32LSB
/* @} */
/**
* \name Native audio byte ordering
*/
/* @{ */
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
#define AUDIO_U16SYS AUDIO_U16LSB
#define AUDIO_S16SYS AUDIO_S16LSB
#define AUDIO_S32SYS AUDIO_S32LSB
#define AUDIO_F32SYS AUDIO_F32LSB
#else
#define AUDIO_U16SYS AUDIO_U16MSB
#define AUDIO_S16SYS AUDIO_S16MSB
#define AUDIO_S32SYS AUDIO_S32MSB
#define AUDIO_F32SYS AUDIO_F32MSB
#endif
/* @} */
/**
* \name Allow change flags
*
* Which audio format changes are allowed when opening a device.
*/
/* @{ */
#define SDL_AUDIO_ALLOW_FREQUENCY_CHANGE 0x00000001
#define SDL_AUDIO_ALLOW_FORMAT_CHANGE 0x00000002
#define SDL_AUDIO_ALLOW_CHANNELS_CHANGE 0x00000004
#define SDL_AUDIO_ALLOW_ANY_CHANGE (SDL_AUDIO_ALLOW_FREQUENCY_CHANGE|SDL_AUDIO_ALLOW_FORMAT_CHANGE|SDL_AUDIO_ALLOW_CHANNELS_CHANGE)
/* @} */
/* @} *//* Audio flags */
/**
* This function is called when the audio device needs more data.
*
* \param userdata An application-specific parameter saved in
* the SDL_AudioSpec structure
* \param stream A pointer to the audio data buffer.
* \param len The length of that buffer in bytes.
*
* Once the callback returns, the buffer will no longer be valid.
* Stereo samples are stored in a LRLRLR ordering.
*
* You can choose to avoid callbacks and use SDL_QueueAudio() instead, if
* you like. Just open your audio device with a NULL callback.
*/
typedef void (SDLCALL * SDL_AudioCallback) (void *userdata, Uint8 * stream,
int len);
/**
* The calculated values in this structure are calculated by SDL_OpenAudio().
*/
typedef struct SDL_AudioSpec
{
int freq; /**< DSP frequency -- samples per second */
SDL_AudioFormat format; /**< Audio data format */
Uint8 channels; /**< Number of channels: 1 mono, 2 stereo */
Uint8 silence; /**< Audio buffer silence value (calculated) */
Uint16 samples; /**< Audio buffer size in samples (power of 2) */
Uint16 padding; /**< Necessary for some compile environments */
Uint32 size; /**< Audio buffer size in bytes (calculated) */
SDL_AudioCallback callback; /**< Callback that feeds the audio device (NULL to use SDL_QueueAudio()). */
void *userdata; /**< Userdata passed to callback (ignored for NULL callbacks). */
} SDL_AudioSpec;
struct SDL_AudioCVT;
typedef void (SDLCALL * SDL_AudioFilter) (struct SDL_AudioCVT * cvt,
SDL_AudioFormat format);
/**
* A structure to hold a set of audio conversion filters and buffers.
*/
#ifdef __GNUC__
/* This structure is 84 bytes on 32-bit architectures, make sure GCC doesn't
pad it out to 88 bytes to guarantee ABI compatibility between compilers.
vvv
The next time we rev the ABI, make sure to size the ints and add padding.
*/
#define SDL_AUDIOCVT_PACKED __attribute__((packed))
#else
#define SDL_AUDIOCVT_PACKED
#endif
/* */
typedef struct SDL_AudioCVT
{
int needed; /**< Set to 1 if conversion possible */
SDL_AudioFormat src_format; /**< Source audio format */
SDL_AudioFormat dst_format; /**< Target audio format */
double rate_incr; /**< Rate conversion increment */
Uint8 *buf; /**< Buffer to hold entire audio data */
int len; /**< Length of original audio buffer */
int len_cvt; /**< Length of converted audio buffer */
int len_mult; /**< buffer must be len*len_mult big */
double len_ratio; /**< Given len, final size is len*len_ratio */
SDL_AudioFilter filters[10]; /**< Filter list */
int filter_index; /**< Current audio conversion function */
} SDL_AUDIOCVT_PACKED SDL_AudioCVT;
/* Function prototypes */
/**
* \name Driver discovery functions
*
* These functions return the list of built in audio drivers, in the
* order that they are normally initialized by default.
*/
/* @{ */
extern DECLSPEC int SDLCALL SDL_GetNumAudioDrivers(void);
extern DECLSPEC const char *SDLCALL SDL_GetAudioDriver(int index);
/* @} */
/**
* \name Initialization and cleanup
*
* \internal These functions are used internally, and should not be used unless
* you have a specific need to specify the audio driver you want to
* use. You should normally use SDL_Init() or SDL_InitSubSystem().
*/
/* @{ */
extern DECLSPEC int SDLCALL SDL_AudioInit(const char *driver_name);
extern DECLSPEC void SDLCALL SDL_AudioQuit(void);
/* @} */
/**
* This function returns the name of the current audio driver, or NULL
* if no driver has been initialized.
*/
extern DECLSPEC const char *SDLCALL SDL_GetCurrentAudioDriver(void);
/**
* This function opens the audio device with the desired parameters, and
* returns 0 if successful, placing the actual hardware parameters in the
* structure pointed to by \c obtained. If \c obtained is NULL, the audio
* data passed to the callback function will be guaranteed to be in the
* requested format, and will be automatically converted to the hardware
* audio format if necessary. This function returns -1 if it failed
* to open the audio device, or couldn't set up the audio thread.
*
* When filling in the desired audio spec structure,
* - \c desired->freq should be the desired audio frequency in samples-per-
* second.
* - \c desired->format should be the desired audio format.
* - \c desired->samples is the desired size of the audio buffer, in
* samples. This number should be a power of two, and may be adjusted by
* the audio driver to a value more suitable for the hardware. Good values
* seem to range between 512 and 8096 inclusive, depending on the
* application and CPU speed. Smaller values yield faster response time,
* but can lead to underflow if the application is doing heavy processing
* and cannot fill the audio buffer in time. A stereo sample consists of
* both right and left channels in LR ordering.
* Note that the number of samples is directly related to time by the
* following formula: \code ms = (samples*1000)/freq \endcode
* - \c desired->size is the size in bytes of the audio buffer, and is
* calculated by SDL_OpenAudio().
* - \c desired->silence is the value used to set the buffer to silence,
* and is calculated by SDL_OpenAudio().
* - \c desired->callback should be set to a function that will be called
* when the audio device is ready for more data. It is passed a pointer
* to the audio buffer, and the length in bytes of the audio buffer.
* This function usually runs in a separate thread, and so you should
* protect data structures that it accesses by calling SDL_LockAudio()
* and SDL_UnlockAudio() in your code. Alternately, you may pass a NULL
* pointer here, and call SDL_QueueAudio() with some frequency, to queue
* more audio samples to be played.
* - \c desired->userdata is passed as the first parameter to your callback
* function. If you passed a NULL callback, this value is ignored.
*
* The audio device starts out playing silence when it's opened, and should
* be enabled for playing by calling \c SDL_PauseAudio(0) when you are ready
* for your audio callback function to be called. Since the audio driver
* may modify the requested size of the audio buffer, you should allocate
* any local mixing buffers after you open the audio device.
*/
extern DECLSPEC int SDLCALL SDL_OpenAudio(SDL_AudioSpec * desired,
SDL_AudioSpec * obtained);
/**
* SDL Audio Device IDs.
*
* A successful call to SDL_OpenAudio() is always device id 1, and legacy
* SDL audio APIs assume you want this device ID. SDL_OpenAudioDevice() calls
* always returns devices >= 2 on success. The legacy calls are good both
* for backwards compatibility and when you don't care about multiple,
* specific, or capture devices.
*/
typedef Uint32 SDL_AudioDeviceID;
/**
* Get the number of available devices exposed by the current driver.
* Only valid after a successfully initializing the audio subsystem.
* Returns -1 if an explicit list of devices can't be determined; this is
* not an error. For example, if SDL is set up to talk to a remote audio
* server, it can't list every one available on the Internet, but it will
* still allow a specific host to be specified to SDL_OpenAudioDevice().
*
* In many common cases, when this function returns a value <= 0, it can still
* successfully open the default device (NULL for first argument of
* SDL_OpenAudioDevice()).
*/
extern DECLSPEC int SDLCALL SDL_GetNumAudioDevices(int iscapture);
/**
* Get the human-readable name of a specific audio device.
* Must be a value between 0 and (number of audio devices-1).
* Only valid after a successfully initializing the audio subsystem.
* The values returned by this function reflect the latest call to
* SDL_GetNumAudioDevices(); recall that function to redetect available
* hardware.
*
* The string returned by this function is UTF-8 encoded, read-only, and
* managed internally. You are not to free it. If you need to keep the
* string for any length of time, you should make your own copy of it, as it
* will be invalid next time any of several other SDL functions is called.
*/
extern DECLSPEC const char *SDLCALL SDL_GetAudioDeviceName(int index,
int iscapture);
/**
* Open a specific audio device. Passing in a device name of NULL requests
* the most reasonable default (and is equivalent to calling SDL_OpenAudio()).
*
* The device name is a UTF-8 string reported by SDL_GetAudioDeviceName(), but
* some drivers allow arbitrary and driver-specific strings, such as a
* hostname/IP address for a remote audio server, or a filename in the
* diskaudio driver.
*
* \return 0 on error, a valid device ID that is >= 2 on success.
*
* SDL_OpenAudio(), unlike this function, always acts on device ID 1.
*/
extern DECLSPEC SDL_AudioDeviceID SDLCALL SDL_OpenAudioDevice(const char
*device,
int iscapture,
const
SDL_AudioSpec *
desired,
SDL_AudioSpec *
obtained,
int
allowed_changes);
/**
* \name Audio state
*
* Get the current audio state.
*/
/* @{ */
typedef enum
{
SDL_AUDIO_STOPPED = 0,
SDL_AUDIO_PLAYING,
SDL_AUDIO_PAUSED
} SDL_AudioStatus;
extern DECLSPEC SDL_AudioStatus SDLCALL SDL_GetAudioStatus(void);
extern DECLSPEC SDL_AudioStatus SDLCALL
SDL_GetAudioDeviceStatus(SDL_AudioDeviceID dev);
/* @} *//* Audio State */
/**
* \name Pause audio functions
*
* These functions pause and unpause the audio callback processing.
* They should be called with a parameter of 0 after opening the audio
* device to start playing sound. This is so you can safely initialize
* data for your callback function after opening the audio device.
* Silence will be written to the audio device during the pause.
*/
/* @{ */
extern DECLSPEC void SDLCALL SDL_PauseAudio(int pause_on);
extern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev,
int pause_on);
/* @} *//* Pause audio functions */
/**
* This function loads a WAVE from the data source, automatically freeing
* that source if \c freesrc is non-zero. For example, to load a WAVE file,
* you could do:
* \code
* SDL_LoadWAV_RW(SDL_RWFromFile("sample.wav", "rb"), 1, ...);
* \endcode
*
* If this function succeeds, it returns the given SDL_AudioSpec,
* filled with the audio data format of the wave data, and sets
* \c *audio_buf to a malloc()'d buffer containing the audio data,
* and sets \c *audio_len to the length of that audio buffer, in bytes.
* You need to free the audio buffer with SDL_FreeWAV() when you are
* done with it.
*
* This function returns NULL and sets the SDL error message if the
* wave file cannot be opened, uses an unknown data format, or is
* corrupt. Currently raw and MS-ADPCM WAVE files are supported.
*/
extern DECLSPEC SDL_AudioSpec *SDLCALL SDL_LoadWAV_RW(SDL_RWops * src,
int freesrc,
SDL_AudioSpec * spec,
Uint8 ** audio_buf,
Uint32 * audio_len);
/**
* Loads a WAV from a file.
* Compatibility convenience function.
*/
#define SDL_LoadWAV(file, spec, audio_buf, audio_len) \
SDL_LoadWAV_RW(SDL_RWFromFile(file, "rb"),1, spec,audio_buf,audio_len)
/**
* This function frees data previously allocated with SDL_LoadWAV_RW()
*/
extern DECLSPEC void SDLCALL SDL_FreeWAV(Uint8 * audio_buf);
/**
* This function takes a source format and rate and a destination format
* and rate, and initializes the \c cvt structure with information needed
* by SDL_ConvertAudio() to convert a buffer of audio data from one format
* to the other.
*
* \return -1 if the format conversion is not supported, 0 if there's
* no conversion needed, or 1 if the audio filter is set up.
*/
extern DECLSPEC int SDLCALL SDL_BuildAudioCVT(SDL_AudioCVT * cvt,
SDL_AudioFormat src_format,
Uint8 src_channels,
int src_rate,
SDL_AudioFormat dst_format,
Uint8 dst_channels,
int dst_rate);
/**
* Once you have initialized the \c cvt structure using SDL_BuildAudioCVT(),
* created an audio buffer \c cvt->buf, and filled it with \c cvt->len bytes of
* audio data in the source format, this function will convert it in-place
* to the desired format.
*
* The data conversion may expand the size of the audio data, so the buffer
* \c cvt->buf should be allocated after the \c cvt structure is initialized by
* SDL_BuildAudioCVT(), and should be \c cvt->len*cvt->len_mult bytes long.
*/
extern DECLSPEC int SDLCALL SDL_ConvertAudio(SDL_AudioCVT * cvt);
#define SDL_MIX_MAXVOLUME 128
/**
* This takes two audio buffers of the playing audio format and mixes
* them, performing addition, volume adjustment, and overflow clipping.
* The volume ranges from 0 - 128, and should be set to ::SDL_MIX_MAXVOLUME
* for full audio volume. Note this does not change hardware volume.
* This is provided for convenience -- you can mix your own audio data.
*/
extern DECLSPEC void SDLCALL SDL_MixAudio(Uint8 * dst, const Uint8 * src,
Uint32 len, int volume);
/**
* This works like SDL_MixAudio(), but you specify the audio format instead of
* using the format of audio device 1. Thus it can be used when no audio
* device is open at all.
*/
extern DECLSPEC void SDLCALL SDL_MixAudioFormat(Uint8 * dst,
const Uint8 * src,
SDL_AudioFormat format,
Uint32 len, int volume);
/**
* Queue more audio on non-callback devices.
*
* SDL offers two ways to feed audio to the device: you can either supply a
* callback that SDL triggers with some frequency to obtain more audio
* (pull method), or you can supply no callback, and then SDL will expect
* you to supply data at regular intervals (push method) with this function.
*
* There are no limits on the amount of data you can queue, short of
* exhaustion of address space. Queued data will drain to the device as
* necessary without further intervention from you. If the device needs
* audio but there is not enough queued, it will play silence to make up
* the difference. This means you will have skips in your audio playback
* if you aren't routinely queueing sufficient data.
*
* This function copies the supplied data, so you are safe to free it when
* the function returns. This function is thread-safe, but queueing to the
* same device from two threads at once does not promise which buffer will
* be queued first.
*
* You may not queue audio on a device that is using an application-supplied
* callback; doing so returns an error. You have to use the audio callback
* or queue audio with this function, but not both.
*
* You should not call SDL_LockAudio() on the device before queueing; SDL
* handles locking internally for this function.
*
* \param dev The device ID to which we will queue audio.
* \param data The data to queue to the device for later playback.
* \param len The number of bytes (not samples!) to which (data) points.
* \return zero on success, -1 on error.
*
* \sa SDL_GetQueuedAudioSize
* \sa SDL_ClearQueuedAudio
*/
extern DECLSPEC int SDLCALL SDL_QueueAudio(SDL_AudioDeviceID dev, const void *data, Uint32 len);
/**
* Get the number of bytes of still-queued audio.
*
* This is the number of bytes that have been queued for playback with
* SDL_QueueAudio(), but have not yet been sent to the hardware.
*
* Once we've sent it to the hardware, this function can not decide the exact
* byte boundary of what has been played. It's possible that we just gave the
* hardware several kilobytes right before you called this function, but it
* hasn't played any of it yet, or maybe half of it, etc.
*
* You may not queue audio on a device that is using an application-supplied
* callback; calling this function on such a device always returns 0.
* You have to use the audio callback or queue audio with SDL_QueueAudio(),
* but not both.
*
* You should not call SDL_LockAudio() on the device before querying; SDL
* handles locking internally for this function.
*
* \param dev The device ID of which we will query queued audio size.
* \return Number of bytes (not samples!) of queued audio.
*
* \sa SDL_QueueAudio
* \sa SDL_ClearQueuedAudio
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetQueuedAudioSize(SDL_AudioDeviceID dev);
/**
* Drop any queued audio data waiting to be sent to the hardware.
*
* Immediately after this call, SDL_GetQueuedAudioSize() will return 0 and
* the hardware will start playing silence if more audio isn't queued.
*
* This will not prevent playback of queued audio that's already been sent
* to the hardware, as we can not undo that, so expect there to be some
* fraction of a second of audio that might still be heard. This can be
* useful if you want to, say, drop any pending music during a level change
* in your game.
*
* You may not queue audio on a device that is using an application-supplied
* callback; calling this function on such a device is always a no-op.
* You have to use the audio callback or queue audio with SDL_QueueAudio(),
* but not both.
*
* You should not call SDL_LockAudio() on the device before clearing the
* queue; SDL handles locking internally for this function.
*
* This function always succeeds and thus returns void.
*
* \param dev The device ID of which to clear the audio queue.
*
* \sa SDL_QueueAudio
* \sa SDL_GetQueuedAudioSize
*/
extern DECLSPEC void SDLCALL SDL_ClearQueuedAudio(SDL_AudioDeviceID dev);
/**
* \name Audio lock functions
*
* The lock manipulated by these functions protects the callback function.
* During a SDL_LockAudio()/SDL_UnlockAudio() pair, you can be guaranteed that
* the callback function is not running. Do not call these from the callback
* function or you will cause deadlock.
*/
/* @{ */
extern DECLSPEC void SDLCALL SDL_LockAudio(void);
extern DECLSPEC void SDLCALL SDL_LockAudioDevice(SDL_AudioDeviceID dev);
extern DECLSPEC void SDLCALL SDL_UnlockAudio(void);
extern DECLSPEC void SDLCALL SDL_UnlockAudioDevice(SDL_AudioDeviceID dev);
/* @} *//* Audio lock functions */
/**
* This function shuts down audio processing and closes the audio device.
*/
extern DECLSPEC void SDLCALL SDL_CloseAudio(void);
extern DECLSPEC void SDLCALL SDL_CloseAudioDevice(SDL_AudioDeviceID dev);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_audio_h */
/* vi: set ts=4 sw=4 expandtab: */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_bits.h
*
* Functions for fiddling with bits and bitmasks.
*/
#ifndef _SDL_bits_h
#define _SDL_bits_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \file SDL_bits.h
*/
/**
* Get the index of the most significant bit. Result is undefined when called
* with 0. This operation can also be stated as "count leading zeroes" and
* "log base 2".
*
* \return Index of the most significant bit, or -1 if the value is 0.
*/
SDL_FORCE_INLINE int
SDL_MostSignificantBitIndex32(Uint32 x)
{
#if defined(__GNUC__) && __GNUC__ >= 4
/* Count Leading Zeroes builtin in GCC.
* http://gcc.gnu.org/onlinedocs/gcc-4.3.4/gcc/Other-Builtins.html
*/
if (x == 0) {
return -1;
}
return 31 - __builtin_clz(x);
#else
/* Based off of Bit Twiddling Hacks by Sean Eron Anderson
* <seander@cs.stanford.edu>, released in the public domain.
* http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog
*/
const Uint32 b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000};
const int S[] = {1, 2, 4, 8, 16};
int msbIndex = 0;
int i;
if (x == 0) {
return -1;
}
for (i = 4; i >= 0; i--)
{
if (x & b[i])
{
x >>= S[i];
msbIndex |= S[i];
}
}
return msbIndex;
#endif
}
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_bits_h */
/* vi: set ts=4 sw=4 expandtab: */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_blendmode.h
*
* Header file declaring the SDL_BlendMode enumeration
*/
#ifndef _SDL_blendmode_h
#define _SDL_blendmode_h
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief The blend mode used in SDL_RenderCopy() and drawing operations.
*/
typedef enum
{
SDL_BLENDMODE_NONE = 0x00000000, /**< no blending
dstRGBA = srcRGBA */
SDL_BLENDMODE_BLEND = 0x00000001, /**< alpha blending
dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA))
dstA = srcA + (dstA * (1-srcA)) */
SDL_BLENDMODE_ADD = 0x00000002, /**< additive blending
dstRGB = (srcRGB * srcA) + dstRGB
dstA = dstA */
SDL_BLENDMODE_MOD = 0x00000004 /**< color modulate
dstRGB = srcRGB * dstRGB
dstA = dstA */
} SDL_BlendMode;
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_blendmode_h */
/* vi: set ts=4 sw=4 expandtab: */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_clipboard.h
*
* Include file for SDL clipboard handling
*/
#ifndef _SDL_clipboard_h
#define _SDL_clipboard_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/* Function prototypes */
/**
* \brief Put UTF-8 text into the clipboard
*
* \sa SDL_GetClipboardText()
*/
extern DECLSPEC int SDLCALL SDL_SetClipboardText(const char *text);
/**
* \brief Get UTF-8 text from the clipboard, which must be freed with SDL_free()
*
* \sa SDL_SetClipboardText()
*/
extern DECLSPEC char * SDLCALL SDL_GetClipboardText(void);
/**
* \brief Returns a flag indicating whether the clipboard exists and contains a text string that is non-empty
*
* \sa SDL_GetClipboardText()
*/
extern DECLSPEC SDL_bool SDLCALL SDL_HasClipboardText(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_clipboard_h */
/* vi: set ts=4 sw=4 expandtab: */
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_h
#define _SDL_config_h
#include "SDL_platform.h"
/**
* \file SDL_config.h
*/
/* Add any platform that doesn't build using the configure system. */
#ifdef USING_PREMAKE_CONFIG_H
#include "SDL_config_premake.h"
#elif defined(__WIN32__)
#include "SDL_config_windows.h"
#elif defined(__WINRT__)
#include "SDL_config_winrt.h"
#elif defined(__MACOSX__)
#include "SDL_config_macosx.h"
#elif defined(__IPHONEOS__)
#include "SDL_config_iphoneos.h"
#elif defined(__ANDROID__)
#include "SDL_config_android.h"
#elif defined(__PSP__)
#include "SDL_config_psp.h"
#else
/* This is a minimal configuration just to get SDL running on new platforms */
#include "SDL_config_minimal.h"
#endif /* platform config */
#ifdef USING_GENERATED_CONFIG_H
#error Wrong SDL_config.h, check your include path?
#endif
#endif /* _SDL_config_h */
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_config.h.cmake
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_h
#define _SDL_config_h
/**
* \file SDL_config.h.in
*
* This is a set of defines to configure the SDL features
*/
/* General platform specific identifiers */
#include "SDL_platform.h"
/* C language features */
#cmakedefine const @HAVE_CONST@
#cmakedefine inline @HAVE_INLINE@
#cmakedefine volatile @HAVE_VOLATILE@
/* C datatypes */
/* Define SIZEOF_VOIDP for 64/32 architectures */
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#cmakedefine HAVE_GCC_ATOMICS @HAVE_GCC_ATOMICS@
#cmakedefine HAVE_GCC_SYNC_LOCK_TEST_AND_SET @HAVE_GCC_SYNC_LOCK_TEST_AND_SET@
#cmakedefine HAVE_D3D_H @HAVE_D3D_H@
#cmakedefine HAVE_D3D11_H @HAVE_D3D11_H@
#cmakedefine HAVE_DDRAW_H @HAVE_DDRAW_H@
#cmakedefine HAVE_DSOUND_H @HAVE_DSOUND_H@
#cmakedefine HAVE_DINPUT_H @HAVE_DINPUT_H@
#cmakedefine HAVE_XAUDIO2_H @HAVE_XAUDIO2_H@
#cmakedefine HAVE_XINPUT_H @HAVE_XINPUT_H@
#cmakedefine HAVE_DXGI_H @HAVE_DXGI_H@
/* Comment this if you want to build without any C library requirements */
#cmakedefine HAVE_LIBC 1
#if HAVE_LIBC
/* Useful headers */
#cmakedefine HAVE_ALLOCA_H 1
#cmakedefine HAVE_SYS_TYPES_H 1
#cmakedefine HAVE_STDIO_H 1
#cmakedefine STDC_HEADERS 1
#cmakedefine HAVE_STDLIB_H 1
#cmakedefine HAVE_STDARG_H 1
#cmakedefine HAVE_MALLOC_H 1
#cmakedefine HAVE_MEMORY_H 1
#cmakedefine HAVE_STRING_H 1
#cmakedefine HAVE_STRINGS_H 1
#cmakedefine HAVE_INTTYPES_H 1
#cmakedefine HAVE_STDINT_H 1
#cmakedefine HAVE_CTYPE_H 1
#cmakedefine HAVE_MATH_H 1
#cmakedefine HAVE_ICONV_H 1
#cmakedefine HAVE_SIGNAL_H 1
#cmakedefine HAVE_ALTIVEC_H 1
#cmakedefine HAVE_PTHREAD_NP_H 1
#cmakedefine HAVE_LIBUDEV_H 1
#cmakedefine HAVE_DBUS_DBUS_H 1
/* C library functions */
#cmakedefine HAVE_MALLOC 1
#cmakedefine HAVE_CALLOC 1
#cmakedefine HAVE_REALLOC 1
#cmakedefine HAVE_FREE 1
#cmakedefine HAVE_ALLOCA 1
#ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
#cmakedefine HAVE_GETENV 1
#cmakedefine HAVE_SETENV 1
#cmakedefine HAVE_PUTENV 1
#cmakedefine HAVE_UNSETENV 1
#endif
#cmakedefine HAVE_QSORT 1
#cmakedefine HAVE_ABS 1
#cmakedefine HAVE_BCOPY 1
#cmakedefine HAVE_MEMSET 1
#cmakedefine HAVE_MEMCPY 1
#cmakedefine HAVE_MEMMOVE 1
#cmakedefine HAVE_MEMCMP 1
#cmakedefine HAVE_STRLEN 1
#cmakedefine HAVE_STRLCPY 1
#cmakedefine HAVE_STRLCAT 1
#cmakedefine HAVE_STRDUP 1
#cmakedefine HAVE__STRREV 1
#cmakedefine HAVE__STRUPR 1
#cmakedefine HAVE__STRLWR 1
#cmakedefine HAVE_INDEX 1
#cmakedefine HAVE_RINDEX 1
#cmakedefine HAVE_STRCHR 1
#cmakedefine HAVE_STRRCHR 1
#cmakedefine HAVE_STRSTR 1
#cmakedefine HAVE_ITOA 1
#cmakedefine HAVE__LTOA 1
#cmakedefine HAVE__UITOA 1
#cmakedefine HAVE__ULTOA 1
#cmakedefine HAVE_STRTOL 1
#cmakedefine HAVE_STRTOUL 1
#cmakedefine HAVE__I64TOA 1
#cmakedefine HAVE__UI64TOA 1
#cmakedefine HAVE_STRTOLL 1
#cmakedefine HAVE_STRTOULL 1
#cmakedefine HAVE_STRTOD 1
#cmakedefine HAVE_ATOI 1
#cmakedefine HAVE_ATOF 1
#cmakedefine HAVE_STRCMP 1
#cmakedefine HAVE_STRNCMP 1
#cmakedefine HAVE__STRICMP 1
#cmakedefine HAVE_STRCASECMP 1
#cmakedefine HAVE__STRNICMP 1
#cmakedefine HAVE_STRNCASECMP 1
#cmakedefine HAVE_VSSCANF 1
#cmakedefine HAVE_VSNPRINTF 1
#cmakedefine HAVE_M_PI 1
#cmakedefine HAVE_ATAN 1
#cmakedefine HAVE_ATAN2 1
#cmakedefine HAVE_ACOS 1
#cmakedefine HAVE_ASIN 1
#cmakedefine HAVE_CEIL 1
#cmakedefine HAVE_COPYSIGN 1
#cmakedefine HAVE_COS 1
#cmakedefine HAVE_COSF 1
#cmakedefine HAVE_FABS 1
#cmakedefine HAVE_FLOOR 1
#cmakedefine HAVE_LOG 1
#cmakedefine HAVE_POW 1
#cmakedefine HAVE_SCALBN 1
#cmakedefine HAVE_SIN 1
#cmakedefine HAVE_SINF 1
#cmakedefine HAVE_SQRT 1
#cmakedefine HAVE_SQRTF 1
#cmakedefine HAVE_TAN 1
#cmakedefine HAVE_TANF 1
#cmakedefine HAVE_FSEEKO 1
#cmakedefine HAVE_FSEEKO64 1
#cmakedefine HAVE_SIGACTION 1
#cmakedefine HAVE_SA_SIGACTION 1
#cmakedefine HAVE_SETJMP 1
#cmakedefine HAVE_NANOSLEEP 1
#cmakedefine HAVE_SYSCONF 1
#cmakedefine HAVE_SYSCTLBYNAME 1
#cmakedefine HAVE_CLOCK_GETTIME 1
#cmakedefine HAVE_GETPAGESIZE 1
#cmakedefine HAVE_MPROTECT 1
#cmakedefine HAVE_ICONV 1
#cmakedefine HAVE_PTHREAD_SETNAME_NP 1
#cmakedefine HAVE_PTHREAD_SET_NAME_NP 1
#cmakedefine HAVE_SEM_TIMEDWAIT 1
#elif __WIN32__
#cmakedefine HAVE_STDARG_H 1
#cmakedefine HAVE_STDDEF_H 1
#else
/* We may need some replacement for stdarg.h here */
#include <stdarg.h>
#endif /* HAVE_LIBC */
/* SDL internal assertion support */
#cmakedefine SDL_DEFAULT_ASSERT_LEVEL @SDL_DEFAULT_ASSERT_LEVEL@
/* Allow disabling of core subsystems */
#cmakedefine SDL_ATOMIC_DISABLED @SDL_ATOMIC_DISABLED@
#cmakedefine SDL_AUDIO_DISABLED @SDL_AUDIO_DISABLED@
#cmakedefine SDL_CPUINFO_DISABLED @SDL_CPUINFO_DISABLED@
#cmakedefine SDL_EVENTS_DISABLED @SDL_EVENTS_DISABLED@
#cmakedefine SDL_FILE_DISABLED @SDL_FILE_DISABLED@
#cmakedefine SDL_JOYSTICK_DISABLED @SDL_JOYSTICK_DISABLED@
#cmakedefine SDL_HAPTIC_DISABLED @SDL_HAPTIC_DISABLED@
#cmakedefine SDL_LOADSO_DISABLED @SDL_LOADSO_DISABLED@
#cmakedefine SDL_RENDER_DISABLED @SDL_RENDER_DISABLED@
#cmakedefine SDL_THREADS_DISABLED @SDL_THREADS_DISABLED@
#cmakedefine SDL_TIMERS_DISABLED @SDL_TIMERS_DISABLED@
#cmakedefine SDL_VIDEO_DISABLED @SDL_VIDEO_DISABLED@
#cmakedefine SDL_POWER_DISABLED @SDL_POWER_DISABLED@
#cmakedefine SDL_FILESYSTEM_DISABLED @SDL_FILESYSTEM_DISABLED@
/* Enable various audio drivers */
#cmakedefine SDL_AUDIO_DRIVER_ANDROID @SDL_AUDIO_DRIVER_ANDROID@
#cmakedefine SDL_AUDIO_DRIVER_ALSA @SDL_AUDIO_DRIVER_ALSA@
#cmakedefine SDL_AUDIO_DRIVER_ALSA_DYNAMIC @SDL_AUDIO_DRIVER_ALSA_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_ARTS @SDL_AUDIO_DRIVER_ARTS@
#cmakedefine SDL_AUDIO_DRIVER_ARTS_DYNAMIC @SDL_AUDIO_DRIVER_ARTS_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_PULSEAUDIO @SDL_AUDIO_DRIVER_PULSEAUDIO@
#cmakedefine SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC @SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_HAIKU @SDL_AUDIO_DRIVER_HAIKU@
#cmakedefine SDL_AUDIO_DRIVER_BSD @SDL_AUDIO_DRIVER_BSD@
#cmakedefine SDL_AUDIO_DRIVER_COREAUDIO @SDL_AUDIO_DRIVER_COREAUDIO@
#cmakedefine SDL_AUDIO_DRIVER_DISK @SDL_AUDIO_DRIVER_DISK@
#cmakedefine SDL_AUDIO_DRIVER_DUMMY @SDL_AUDIO_DRIVER_DUMMY@
#cmakedefine SDL_AUDIO_DRIVER_XAUDIO2 @SDL_AUDIO_DRIVER_XAUDIO2@
#cmakedefine SDL_AUDIO_DRIVER_DSOUND @SDL_AUDIO_DRIVER_DSOUND@
#cmakedefine SDL_AUDIO_DRIVER_ESD @SDL_AUDIO_DRIVER_ESD@
#cmakedefine SDL_AUDIO_DRIVER_ESD_DYNAMIC @SDL_AUDIO_DRIVER_ESD_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_NAS @SDL_AUDIO_DRIVER_NAS@
#cmakedefine SDL_AUDIO_DRIVER_NAS_DYNAMIC @SDL_AUDIO_DRIVER_NAS_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_SNDIO @SDL_AUDIO_DRIVER_SNDIO@
#cmakedefine SDL_AUDIO_DRIVER_SNDIO_DYNAMIC @SDL_AUDIO_DRIVER_SNDIO_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_OSS @SDL_AUDIO_DRIVER_OSS@
#cmakedefine SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H @SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H@
#cmakedefine SDL_AUDIO_DRIVER_PAUDIO @SDL_AUDIO_DRIVER_PAUDIO@
#cmakedefine SDL_AUDIO_DRIVER_QSA @SDL_AUDIO_DRIVER_QSA@
#cmakedefine SDL_AUDIO_DRIVER_SUNAUDIO @SDL_AUDIO_DRIVER_SUNAUDIO@
#cmakedefine SDL_AUDIO_DRIVER_WINMM @SDL_AUDIO_DRIVER_WINMM@
#cmakedefine SDL_AUDIO_DRIVER_FUSIONSOUND @SDL_AUDIO_DRIVER_FUSIONSOUND@
#cmakedefine SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC @SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC@
#cmakedefine SDL_AUDIO_DRIVER_EMSCRIPTEN @SDL_AUDIO_DRIVER_EMSCRIPTEN@
/* Enable various input drivers */
#cmakedefine SDL_INPUT_LINUXEV @SDL_INPUT_LINUXEV@
#cmakedefine SDL_INPUT_LINUXKD @SDL_INPUT_LINUXKD@
#cmakedefine SDL_INPUT_TSLIB @SDL_INPUT_TSLIB@
#cmakedefine SDL_JOYSTICK_ANDROID @SDL_JOYSTICK_ANDROID@
#cmakedefine SDL_JOYSTICK_HAIKU @SDL_JOYSTICK_HAIKU@
#cmakedefine SDL_JOYSTICK_DINPUT @SDL_JOYSTICK_DINPUT@
#cmakedefine SDL_JOYSTICK_XINPUT @SDL_JOYSTICK_XINPUT@
#cmakedefine SDL_JOYSTICK_DUMMY @SDL_JOYSTICK_DUMMY@
#cmakedefine SDL_JOYSTICK_IOKIT @SDL_JOYSTICK_IOKIT@
#cmakedefine SDL_JOYSTICK_MFI @SDL_JOYSTICK_MFI@
#cmakedefine SDL_JOYSTICK_LINUX @SDL_JOYSTICK_LINUX@
#cmakedefine SDL_JOYSTICK_WINMM @SDL_JOYSTICK_WINMM@
#cmakedefine SDL_JOYSTICK_USBHID @SDL_JOYSTICK_USBHID@
#cmakedefine SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H @SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H@
#cmakedefine SDL_JOYSTICK_EMSCRIPTEN @SDL_JOYSTICK_EMSCRIPTEN@
#cmakedefine SDL_HAPTIC_DUMMY @SDL_HAPTIC_DUMMY@
#cmakedefine SDL_HAPTIC_LINUX @SDL_HAPTIC_LINUX@
#cmakedefine SDL_HAPTIC_IOKIT @SDL_HAPTIC_IOKIT@
#cmakedefine SDL_HAPTIC_DINPUT @SDL_HAPTIC_DINPUT@
#cmakedefine SDL_HAPTIC_XINPUT @SDL_HAPTIC_XINPUT@
/* Enable various shared object loading systems */
#cmakedefine SDL_LOADSO_HAIKU @SDL_LOADSO_HAIKU@
#cmakedefine SDL_LOADSO_DLOPEN @SDL_LOADSO_DLOPEN@
#cmakedefine SDL_LOADSO_DUMMY @SDL_LOADSO_DUMMY@
#cmakedefine SDL_LOADSO_LDG @SDL_LOADSO_LDG@
#cmakedefine SDL_LOADSO_WINDOWS @SDL_LOADSO_WINDOWS@
/* Enable various threading systems */
#cmakedefine SDL_THREAD_PTHREAD @SDL_THREAD_PTHREAD@
#cmakedefine SDL_THREAD_PTHREAD_RECURSIVE_MUTEX @SDL_THREAD_PTHREAD_RECURSIVE_MUTEX@
#cmakedefine SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP @SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP@
#cmakedefine SDL_THREAD_WINDOWS @SDL_THREAD_WINDOWS@
/* Enable various timer systems */
#cmakedefine SDL_TIMER_HAIKU @SDL_TIMER_HAIKU@
#cmakedefine SDL_TIMER_DUMMY @SDL_TIMER_DUMMY@
#cmakedefine SDL_TIMER_UNIX @SDL_TIMER_UNIX@
#cmakedefine SDL_TIMER_WINDOWS @SDL_TIMER_WINDOWS@
#cmakedefine SDL_TIMER_WINCE @SDL_TIMER_WINCE@
/* Enable various video drivers */
#cmakedefine SDL_VIDEO_DRIVER_ANDROID @SDL_VIDEO_DRIVER_ANDROID@
#cmakedefine SDL_VIDEO_DRIVER_HAIKU @SDL_VIDEO_DRIVER_HAIKU@
#cmakedefine SDL_VIDEO_DRIVER_COCOA @SDL_VIDEO_DRIVER_COCOA@
#cmakedefine SDL_VIDEO_DRIVER_DIRECTFB @SDL_VIDEO_DRIVER_DIRECTFB@
#cmakedefine SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC @SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC@
#cmakedefine SDL_VIDEO_DRIVER_DUMMY @SDL_VIDEO_DRIVER_DUMMY@
#cmakedefine SDL_VIDEO_DRIVER_WINDOWS @SDL_VIDEO_DRIVER_WINDOWS@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND @SDL_VIDEO_DRIVER_WAYLAND@
#cmakedefine SDL_VIDEO_DRIVER_RPI @SDL_VIDEO_DRIVER_RPI@
#cmakedefine SDL_VIDEO_DRIVER_VIVANTE @SDL_VIDEO_DRIVER_VIVANTE@
#cmakedefine SDL_VIDEO_DRIVER_VIVANTE_VDK @SDL_VIDEO_DRIVER_VIVANTE_VDK@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH @SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON@
#cmakedefine SDL_VIDEO_DRIVER_MIR @SDL_VIDEO_DRIVER_MIR@
#cmakedefine SDL_VIDEO_DRIVER_MIR_DYNAMIC @SDL_VIDEO_DRIVER_MIR_DYNAMIC@
#cmakedefine SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON @SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON@
#cmakedefine SDL_VIDEO_DRIVER_EMSCRIPTEN @SDL_VIDEO_DRIVER_EMSCRIPTEN@
#cmakedefine SDL_VIDEO_DRIVER_X11 @SDL_VIDEO_DRIVER_X11@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC @SDL_VIDEO_DRIVER_X11_DYNAMIC@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT @SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR @SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA @SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 @SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR @SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS @SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE @SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE@
#cmakedefine SDL_VIDEO_DRIVER_X11_XCURSOR @SDL_VIDEO_DRIVER_X11_XCURSOR@
#cmakedefine SDL_VIDEO_DRIVER_X11_XDBE @SDL_VIDEO_DRIVER_X11_XDBE@
#cmakedefine SDL_VIDEO_DRIVER_X11_XINERAMA @SDL_VIDEO_DRIVER_X11_XINERAMA@
#cmakedefine SDL_VIDEO_DRIVER_X11_XINPUT2 @SDL_VIDEO_DRIVER_X11_XINPUT2@
#cmakedefine SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH @SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH@
#cmakedefine SDL_VIDEO_DRIVER_X11_XRANDR @SDL_VIDEO_DRIVER_X11_XRANDR@
#cmakedefine SDL_VIDEO_DRIVER_X11_XSCRNSAVER @SDL_VIDEO_DRIVER_X11_XSCRNSAVER@
#cmakedefine SDL_VIDEO_DRIVER_X11_XSHAPE @SDL_VIDEO_DRIVER_X11_XSHAPE@
#cmakedefine SDL_VIDEO_DRIVER_X11_XVIDMODE @SDL_VIDEO_DRIVER_X11_XVIDMODE@
#cmakedefine SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS @SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS@
#cmakedefine SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY @SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY@
#cmakedefine SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM @SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM@
#cmakedefine SDL_VIDEO_RENDER_D3D @SDL_VIDEO_RENDER_D3D@
#cmakedefine SDL_VIDEO_RENDER_D3D11 @SDL_VIDEO_RENDER_D3D11@
#cmakedefine SDL_VIDEO_RENDER_OGL @SDL_VIDEO_RENDER_OGL@
#cmakedefine SDL_VIDEO_RENDER_OGL_ES @SDL_VIDEO_RENDER_OGL_ES@
#cmakedefine SDL_VIDEO_RENDER_OGL_ES2 @SDL_VIDEO_RENDER_OGL_ES2@
#cmakedefine SDL_VIDEO_RENDER_DIRECTFB @SDL_VIDEO_RENDER_DIRECTFB@
/* Enable OpenGL support */
#cmakedefine SDL_VIDEO_OPENGL @SDL_VIDEO_OPENGL@
#cmakedefine SDL_VIDEO_OPENGL_ES @SDL_VIDEO_OPENGL_ES@
#cmakedefine SDL_VIDEO_OPENGL_ES2 @SDL_VIDEO_OPENGL_ES2@
#cmakedefine SDL_VIDEO_OPENGL_BGL @SDL_VIDEO_OPENGL_BGL@
#cmakedefine SDL_VIDEO_OPENGL_CGL @SDL_VIDEO_OPENGL_CGL@
#cmakedefine SDL_VIDEO_OPENGL_GLX @SDL_VIDEO_OPENGL_GLX@
#cmakedefine SDL_VIDEO_OPENGL_WGL @SDL_VIDEO_OPENGL_WGL@
#cmakedefine SDL_VIDEO_OPENGL_EGL @SDL_VIDEO_OPENGL_EGL@
#cmakedefine SDL_VIDEO_OPENGL_OSMESA @SDL_VIDEO_OPENGL_OSMESA@
#cmakedefine SDL_VIDEO_OPENGL_OSMESA_DYNAMIC @SDL_VIDEO_OPENGL_OSMESA_DYNAMIC@
/* Enable system power support */
#cmakedefine SDL_POWER_ANDROID @SDL_POWER_ANDROID@
#cmakedefine SDL_POWER_LINUX @SDL_POWER_LINUX@
#cmakedefine SDL_POWER_WINDOWS @SDL_POWER_WINDOWS@
#cmakedefine SDL_POWER_MACOSX @SDL_POWER_MACOSX@
#cmakedefine SDL_POWER_HAIKU @SDL_POWER_HAIKU@
#cmakedefine SDL_POWER_EMSCRIPTEN @SDL_POWER_EMSCRIPTEN@
#cmakedefine SDL_POWER_HARDWIRED @SDL_POWER_HARDWIRED@
/* Enable system filesystem support */
#cmakedefine SDL_FILESYSTEM_ANDROID @SDL_FILESYSTEM_ANDROID@
#cmakedefine SDL_FILESYSTEM_HAIKU @SDL_FILESYSTEM_HAIKU@
#cmakedefine SDL_FILESYSTEM_COCOA @SDL_FILESYSTEM_COCOA@
#cmakedefine SDL_FILESYSTEM_DUMMY @SDL_FILESYSTEM_DUMMY@
#cmakedefine SDL_FILESYSTEM_UNIX @SDL_FILESYSTEM_UNIX@
#cmakedefine SDL_FILESYSTEM_WINDOWS @SDL_FILESYSTEM_WINDOWS@
#cmakedefine SDL_FILESYSTEM_EMSCRIPTEN @SDL_FILESYSTEM_EMSCRIPTEN@
/* Enable assembly routines */
#cmakedefine SDL_ASSEMBLY_ROUTINES @SDL_ASSEMBLY_ROUTINES@
#cmakedefine SDL_ALTIVEC_BLITTERS @SDL_ALTIVEC_BLITTERS@
/* Platform specific definitions */
#if !defined(__WIN32__)
# if !defined(_STDINT_H_) && !defined(_STDINT_H) && !defined(HAVE_STDINT_H) && !defined(_HAVE_STDINT_H)
typedef unsigned int size_t;
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
typedef unsigned long uintptr_t;
# endif /* if (stdint.h isn't available) */
#else /* __WIN32__ */
# if !defined(_STDINT_H_) && !defined(HAVE_STDINT_H) && !defined(_HAVE_STDINT_H)
# if defined(__GNUC__) || defined(__DMC__) || defined(__WATCOMC__)
#define HAVE_STDINT_H 1
# elif defined(_MSC_VER)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
# ifndef _UINTPTR_T_DEFINED
# ifdef _WIN64
typedef unsigned __int64 uintptr_t;
# else
typedef unsigned int uintptr_t;
# endif
#define _UINTPTR_T_DEFINED
# endif
/* Older Visual C++ headers don't have the Win64-compatible typedefs... */
# if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR)))
#define DWORD_PTR DWORD
# endif
# if ((_MSC_VER <= 1200) && (!defined(LONG_PTR)))
#define LONG_PTR LONG
# endif
# else /* !__GNUC__ && !_MSC_VER */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
# ifndef _SIZE_T_DEFINED_
#define _SIZE_T_DEFINED_
typedef unsigned int size_t;
# endif
typedef unsigned int uintptr_t;
# endif /* __GNUC__ || _MSC_VER */
# endif /* !_STDINT_H_ && !HAVE_STDINT_H */
#endif /* __WIN32__ */
#endif /* _SDL_config_h */
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_config.h.in
Vendored
+359
View File
@@ -0,0 +1,359 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_h
#define _SDL_config_h
/**
* \file SDL_config.h.in
*
* This is a set of defines to configure the SDL features
*/
/* General platform specific identifiers */
#include "SDL_platform.h"
/* Make sure that this isn't included by Visual C++ */
#ifdef _MSC_VER
#error You should run hg revert SDL_config.h
#endif
/* C language features */
#undef const
#undef inline
#undef volatile
/* C datatypes */
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#undef HAVE_GCC_ATOMICS
#undef HAVE_GCC_SYNC_LOCK_TEST_AND_SET
#undef HAVE_DDRAW_H
#undef HAVE_DINPUT_H
#undef HAVE_DSOUND_H
#undef HAVE_DXGI_H
#undef HAVE_XINPUT_H
/* Comment this if you want to build without any C library requirements */
#undef HAVE_LIBC
#if HAVE_LIBC
/* Useful headers */
#undef HAVE_ALLOCA_H
#undef HAVE_SYS_TYPES_H
#undef HAVE_STDIO_H
#undef STDC_HEADERS
#undef HAVE_STDLIB_H
#undef HAVE_STDARG_H
#undef HAVE_MALLOC_H
#undef HAVE_MEMORY_H
#undef HAVE_STRING_H
#undef HAVE_STRINGS_H
#undef HAVE_INTTYPES_H
#undef HAVE_STDINT_H
#undef HAVE_CTYPE_H
#undef HAVE_MATH_H
#undef HAVE_ICONV_H
#undef HAVE_SIGNAL_H
#undef HAVE_ALTIVEC_H
#undef HAVE_PTHREAD_NP_H
#undef HAVE_LIBUDEV_H
#undef HAVE_DBUS_DBUS_H
#undef HAVE_IBUS_IBUS_H
/* C library functions */
#undef HAVE_MALLOC
#undef HAVE_CALLOC
#undef HAVE_REALLOC
#undef HAVE_FREE
#undef HAVE_ALLOCA
#ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
#undef HAVE_GETENV
#undef HAVE_SETENV
#undef HAVE_PUTENV
#undef HAVE_UNSETENV
#endif
#undef HAVE_QSORT
#undef HAVE_ABS
#undef HAVE_BCOPY
#undef HAVE_MEMSET
#undef HAVE_MEMCPY
#undef HAVE_MEMMOVE
#undef HAVE_MEMCMP
#undef HAVE_STRLEN
#undef HAVE_STRLCPY
#undef HAVE_STRLCAT
#undef HAVE_STRDUP
#undef HAVE__STRREV
#undef HAVE__STRUPR
#undef HAVE__STRLWR
#undef HAVE_INDEX
#undef HAVE_RINDEX
#undef HAVE_STRCHR
#undef HAVE_STRRCHR
#undef HAVE_STRSTR
#undef HAVE_ITOA
#undef HAVE__LTOA
#undef HAVE__UITOA
#undef HAVE__ULTOA
#undef HAVE_STRTOL
#undef HAVE_STRTOUL
#undef HAVE__I64TOA
#undef HAVE__UI64TOA
#undef HAVE_STRTOLL
#undef HAVE_STRTOULL
#undef HAVE_STRTOD
#undef HAVE_ATOI
#undef HAVE_ATOF
#undef HAVE_STRCMP
#undef HAVE_STRNCMP
#undef HAVE__STRICMP
#undef HAVE_STRCASECMP
#undef HAVE__STRNICMP
#undef HAVE_STRNCASECMP
#undef HAVE_SSCANF
#undef HAVE_VSSCANF
#undef HAVE_SNPRINTF
#undef HAVE_VSNPRINTF
#undef HAVE_M_PI
#undef HAVE_ATAN
#undef HAVE_ATAN2
#undef HAVE_ACOS
#undef HAVE_ASIN
#undef HAVE_CEIL
#undef HAVE_COPYSIGN
#undef HAVE_COS
#undef HAVE_COSF
#undef HAVE_FABS
#undef HAVE_FLOOR
#undef HAVE_LOG
#undef HAVE_POW
#undef HAVE_SCALBN
#undef HAVE_SIN
#undef HAVE_SINF
#undef HAVE_SQRT
#undef HAVE_SQRTF
#undef HAVE_TAN
#undef HAVE_TANF
#undef HAVE_FSEEKO
#undef HAVE_FSEEKO64
#undef HAVE_SIGACTION
#undef HAVE_SA_SIGACTION
#undef HAVE_SETJMP
#undef HAVE_NANOSLEEP
#undef HAVE_SYSCONF
#undef HAVE_SYSCTLBYNAME
#undef HAVE_CLOCK_GETTIME
#undef HAVE_GETPAGESIZE
#undef HAVE_MPROTECT
#undef HAVE_ICONV
#undef HAVE_PTHREAD_SETNAME_NP
#undef HAVE_PTHREAD_SET_NAME_NP
#undef HAVE_SEM_TIMEDWAIT
#else
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#define HAVE_STDINT_H 1
#endif /* HAVE_LIBC */
/* SDL internal assertion support */
#undef SDL_DEFAULT_ASSERT_LEVEL
/* Allow disabling of core subsystems */
#undef SDL_ATOMIC_DISABLED
#undef SDL_AUDIO_DISABLED
#undef SDL_CPUINFO_DISABLED
#undef SDL_EVENTS_DISABLED
#undef SDL_FILE_DISABLED
#undef SDL_JOYSTICK_DISABLED
#undef SDL_HAPTIC_DISABLED
#undef SDL_LOADSO_DISABLED
#undef SDL_RENDER_DISABLED
#undef SDL_THREADS_DISABLED
#undef SDL_TIMERS_DISABLED
#undef SDL_VIDEO_DISABLED
#undef SDL_POWER_DISABLED
#undef SDL_FILESYSTEM_DISABLED
/* Enable various audio drivers */
#undef SDL_AUDIO_DRIVER_ALSA
#undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC
#undef SDL_AUDIO_DRIVER_ARTS
#undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC
#undef SDL_AUDIO_DRIVER_PULSEAUDIO
#undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC
#undef SDL_AUDIO_DRIVER_HAIKU
#undef SDL_AUDIO_DRIVER_BSD
#undef SDL_AUDIO_DRIVER_COREAUDIO
#undef SDL_AUDIO_DRIVER_DISK
#undef SDL_AUDIO_DRIVER_DUMMY
#undef SDL_AUDIO_DRIVER_ANDROID
#undef SDL_AUDIO_DRIVER_XAUDIO2
#undef SDL_AUDIO_DRIVER_DSOUND
#undef SDL_AUDIO_DRIVER_ESD
#undef SDL_AUDIO_DRIVER_ESD_DYNAMIC
#undef SDL_AUDIO_DRIVER_NACL
#undef SDL_AUDIO_DRIVER_NAS
#undef SDL_AUDIO_DRIVER_NAS_DYNAMIC
#undef SDL_AUDIO_DRIVER_SNDIO
#undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC
#undef SDL_AUDIO_DRIVER_OSS
#undef SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H
#undef SDL_AUDIO_DRIVER_PAUDIO
#undef SDL_AUDIO_DRIVER_QSA
#undef SDL_AUDIO_DRIVER_SUNAUDIO
#undef SDL_AUDIO_DRIVER_WINMM
#undef SDL_AUDIO_DRIVER_FUSIONSOUND
#undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC
#undef SDL_AUDIO_DRIVER_EMSCRIPTEN
/* Enable various input drivers */
#undef SDL_INPUT_LINUXEV
#undef SDL_INPUT_LINUXKD
#undef SDL_INPUT_TSLIB
#undef SDL_JOYSTICK_HAIKU
#undef SDL_JOYSTICK_DINPUT
#undef SDL_JOYSTICK_XINPUT
#undef SDL_JOYSTICK_DUMMY
#undef SDL_JOYSTICK_IOKIT
#undef SDL_JOYSTICK_LINUX
#undef SDL_JOYSTICK_ANDROID
#undef SDL_JOYSTICK_WINMM
#undef SDL_JOYSTICK_USBHID
#undef SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H
#undef SDL_JOYSTICK_EMSCRIPTEN
#undef SDL_HAPTIC_DUMMY
#undef SDL_HAPTIC_LINUX
#undef SDL_HAPTIC_IOKIT
#undef SDL_HAPTIC_DINPUT
#undef SDL_HAPTIC_XINPUT
/* Enable various shared object loading systems */
#undef SDL_LOADSO_HAIKU
#undef SDL_LOADSO_DLOPEN
#undef SDL_LOADSO_DUMMY
#undef SDL_LOADSO_LDG
#undef SDL_LOADSO_WINDOWS
/* Enable various threading systems */
#undef SDL_THREAD_PTHREAD
#undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX
#undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP
#undef SDL_THREAD_WINDOWS
/* Enable various timer systems */
#undef SDL_TIMER_HAIKU
#undef SDL_TIMER_DUMMY
#undef SDL_TIMER_UNIX
#undef SDL_TIMER_WINDOWS
/* Enable various video drivers */
#undef SDL_VIDEO_DRIVER_HAIKU
#undef SDL_VIDEO_DRIVER_COCOA
#undef SDL_VIDEO_DRIVER_DIRECTFB
#undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC
#undef SDL_VIDEO_DRIVER_DUMMY
#undef SDL_VIDEO_DRIVER_WINDOWS
#undef SDL_VIDEO_DRIVER_WAYLAND
#undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON
#undef SDL_VIDEO_DRIVER_MIR
#undef SDL_VIDEO_DRIVER_MIR_DYNAMIC
#undef SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON
#undef SDL_VIDEO_DRIVER_X11
#undef SDL_VIDEO_DRIVER_RPI
#undef SDL_VIDEO_DRIVER_ANDROID
#undef SDL_VIDEO_DRIVER_EMSCRIPTEN
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS
#undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE
#undef SDL_VIDEO_DRIVER_X11_XCURSOR
#undef SDL_VIDEO_DRIVER_X11_XDBE
#undef SDL_VIDEO_DRIVER_X11_XINERAMA
#undef SDL_VIDEO_DRIVER_X11_XINPUT2
#undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH
#undef SDL_VIDEO_DRIVER_X11_XRANDR
#undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER
#undef SDL_VIDEO_DRIVER_X11_XSHAPE
#undef SDL_VIDEO_DRIVER_X11_XVIDMODE
#undef SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS
#undef SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY
#undef SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM
#undef SDL_VIDEO_DRIVER_NACL
#undef SDL_VIDEO_DRIVER_VIVANTE
#undef SDL_VIDEO_DRIVER_VIVANTE_VDK
#undef SDL_VIDEO_RENDER_D3D
#undef SDL_VIDEO_RENDER_D3D11
#undef SDL_VIDEO_RENDER_OGL
#undef SDL_VIDEO_RENDER_OGL_ES
#undef SDL_VIDEO_RENDER_OGL_ES2
#undef SDL_VIDEO_RENDER_DIRECTFB
/* Enable OpenGL support */
#undef SDL_VIDEO_OPENGL
#undef SDL_VIDEO_OPENGL_ES
#undef SDL_VIDEO_OPENGL_ES2
#undef SDL_VIDEO_OPENGL_BGL
#undef SDL_VIDEO_OPENGL_CGL
#undef SDL_VIDEO_OPENGL_EGL
#undef SDL_VIDEO_OPENGL_GLX
#undef SDL_VIDEO_OPENGL_WGL
#undef SDL_VIDEO_OPENGL_OSMESA
#undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC
/* Enable system power support */
#undef SDL_POWER_LINUX
#undef SDL_POWER_WINDOWS
#undef SDL_POWER_MACOSX
#undef SDL_POWER_HAIKU
#undef SDL_POWER_ANDROID
#undef SDL_POWER_EMSCRIPTEN
#undef SDL_POWER_HARDWIRED
/* Enable system filesystem support */
#undef SDL_FILESYSTEM_HAIKU
#undef SDL_FILESYSTEM_COCOA
#undef SDL_FILESYSTEM_DUMMY
#undef SDL_FILESYSTEM_UNIX
#undef SDL_FILESYSTEM_WINDOWS
#undef SDL_FILESYSTEM_NACL
#undef SDL_FILESYSTEM_ANDROID
#undef SDL_FILESYSTEM_EMSCRIPTEN
/* Enable assembly routines */
#undef SDL_ASSEMBLY_ROUTINES
#undef SDL_ALTIVEC_BLITTERS
#endif /* _SDL_config_h */
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_config_android.h
Vendored
+145
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@@ -0,0 +1,145 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_android_h
#define _SDL_config_android_h
#include "SDL_platform.h"
/**
* \file SDL_config_android.h
*
* This is a configuration that can be used to build SDL for Android
*/
#include <stdarg.h>
#define HAVE_GCC_ATOMICS 1
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_CLOCK_GETTIME 1
#define SIZEOF_VOIDP 4
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_ANDROID 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_ANDROID 1
#define SDL_HAPTIC_DUMMY 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DLOPEN 1
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_ANDROID 1
/* Enable OpenGL ES */
#define SDL_VIDEO_OPENGL_ES 1
#define SDL_VIDEO_OPENGL_ES2 1
#define SDL_VIDEO_OPENGL_EGL 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES2 1
/* Enable system power support */
#define SDL_POWER_ANDROID 1
/* Enable the filesystem driver */
#define SDL_FILESYSTEM_ANDROID 1
#endif /* _SDL_config_android_h */
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_config_iphoneos.h
Vendored
+162
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@@ -0,0 +1,162 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_iphoneos_h
#define _SDL_config_iphoneos_h
#include "SDL_platform.h"
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#define HAVE_GCC_ATOMICS 1
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_SYSCTLBYNAME 1
/* enable iPhone version of Core Audio driver */
#define SDL_AUDIO_DRIVER_COREAUDIO 1
/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DUMMY 1
/* Enable MFi joystick support */
#define SDL_JOYSTICK_MFI 1
/* Enable Unix style SO loading */
/* Technically this works, but violates the iOS dev agreement prior to iOS 8 */
/* #define SDL_LOADSO_DLOPEN 1 */
/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Supported video drivers */
#define SDL_VIDEO_DRIVER_UIKIT 1
#define SDL_VIDEO_DRIVER_DUMMY 1
/* enable OpenGL ES */
#define SDL_VIDEO_OPENGL_ES2 1
#define SDL_VIDEO_OPENGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES2 1
/* Enable system power support */
#define SDL_POWER_UIKIT 1
/* enable iPhone keyboard support */
#define SDL_IPHONE_KEYBOARD 1
/* enable iOS extended launch screen */
#define SDL_IPHONE_LAUNCHSCREEN 1
/* Set max recognized G-force from accelerometer
See src/joystick/uikit/SDL_sysjoystick.m for notes on why this is needed
*/
#define SDL_IPHONE_MAX_GFORCE 5.0
/* enable filesystem support */
#define SDL_FILESYSTEM_COCOA 1
#endif /* _SDL_config_iphoneos_h */
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_config_macosx.h
Vendored
+188
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@@ -0,0 +1,188 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_macosx_h
#define _SDL_config_macosx_h
#include "SDL_platform.h"
/* This gets us MAC_OS_X_VERSION_MIN_REQUIRED... */
#include <AvailabilityMacros.h>
/* This is a set of defines to configure the SDL features */
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
/* Useful headers */
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_SYSCTLBYNAME 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_COREAUDIO 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_IOKIT 1
#define SDL_HAPTIC_IOKIT 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DLOPEN 1
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_COCOA 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#undef SDL_VIDEO_DRIVER_X11
#define SDL_VIDEO_DRIVER_X11_DYNAMIC "/usr/X11R6/lib/libX11.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "/usr/X11R6/lib/libXext.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA "/usr/X11R6/lib/libXinerama.1.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "/usr/X11R6/lib/libXi.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "/usr/X11R6/lib/libXrandr.2.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS "/usr/X11R6/lib/libXss.1.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE "/usr/X11R6/lib/libXxf86vm.1.dylib"
#define SDL_VIDEO_DRIVER_X11_XDBE 1
#define SDL_VIDEO_DRIVER_X11_XINERAMA 1
#define SDL_VIDEO_DRIVER_X11_XRANDR 1
#define SDL_VIDEO_DRIVER_X11_XSCRNSAVER 1
#define SDL_VIDEO_DRIVER_X11_XSHAPE 1
#define SDL_VIDEO_DRIVER_X11_XVIDMODE 1
#define SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM 1
#ifdef MAC_OS_X_VERSION_10_8
/*
* No matter the versions targeted, this is the 10.8 or later SDK, so you have
* to use the external Xquartz, which is a more modern Xlib. Previous SDKs
* used an older Xlib.
*/
#define SDL_VIDEO_DRIVER_X11_XINPUT2 1
#define SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS 1
#define SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL
#define SDL_VIDEO_RENDER_OGL 1
#endif
/* Enable OpenGL support */
#ifndef SDL_VIDEO_OPENGL
#define SDL_VIDEO_OPENGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_CGL
#define SDL_VIDEO_OPENGL_CGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_GLX
#define SDL_VIDEO_OPENGL_GLX 1
#endif
/* Enable system power support */
#define SDL_POWER_MACOSX 1
/* enable filesystem support */
#define SDL_FILESYSTEM_COCOA 1
/* Enable assembly routines */
#define SDL_ASSEMBLY_ROUTINES 1
#ifdef __ppc__
#define SDL_ALTIVEC_BLITTERS 1
#endif
#endif /* _SDL_config_macosx_h */
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_config_minimal.h
Vendored
+81
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@@ -0,0 +1,81 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_minimal_h
#define _SDL_config_minimal_h
#include "SDL_platform.h"
/**
* \file SDL_config_minimal.h
*
* This is the minimal configuration that can be used to build SDL.
*/
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
/* Most everything except Visual Studio 2008 and earlier has stdint.h now */
#if defined(_MSC_VER) && (_MSC_VER < 1600)
/* Here are some reasonable defaults */
typedef unsigned int size_t;
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
typedef unsigned long uintptr_t;
#else
#define HAVE_STDINT_H 1
#endif /* Visual Studio 2008 */
#ifdef __GNUC__
#define HAVE_GCC_SYNC_LOCK_TEST_AND_SET 1
#endif
/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable the stub joystick driver (src/joystick/dummy/\*.c) */
#define SDL_JOYSTICK_DISABLED 1
/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DISABLED 1
/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
/* Enable the stub thread support (src/thread/generic/\*.c) */
#define SDL_THREADS_DISABLED 1
/* Enable the stub timer support (src/timer/dummy/\*.c) */
#define SDL_TIMERS_DISABLED 1
/* Enable the dummy video driver (src/video/dummy/\*.c) */
#define SDL_VIDEO_DRIVER_DUMMY 1
/* Enable the dummy filesystem driver (src/filesystem/dummy/\*.c) */
#define SDL_FILESYSTEM_DUMMY 1
#endif /* _SDL_config_minimal_h */
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_config_pandora.h
Vendored
+127
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@@ -0,0 +1,127 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_h
#define _SDL_config_h
/* This is a set of defines to configure the SDL features */
/* General platform specific identifiers */
#include "SDL_platform.h"
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#define SDL_BYTEORDER 1234
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STDLIB_H 1
#define HAVE_STDARG_H 1
#define HAVE_MALLOC_H 1
#define HAVE_MEMORY_H 1
#define HAVE_STRING_H 1
#define HAVE_STRINGS_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_ICONV_H 1
#define HAVE_SIGNAL_H 1
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_STRLEN 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define SDL_AUDIO_DRIVER_DUMMY 1
#define SDL_AUDIO_DRIVER_OSS 1
#define SDL_INPUT_LINUXEV 1
#define SDL_INPUT_TSLIB 1
#define SDL_JOYSTICK_LINUX 1
#define SDL_HAPTIC_LINUX 1
#define SDL_LOADSO_DLOPEN 1
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP 1
#define SDL_TIMER_UNIX 1
#define SDL_FILESYSTEM_UNIX 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_X11 1
#define SDL_VIDEO_DRIVER_PANDORA 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_OPENGL_ES 1
#endif /* _SDL_config_h */
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_config_psp.h
Vendored
+143
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@@ -0,0 +1,143 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_psp_h
#define _SDL_config_psp_h
#include "SDL_platform.h"
#ifdef __GNUC__
#define HAVE_GCC_SYNC_LOCK_TEST_AND_SET 1
#endif
#define HAVE_GCC_ATOMICS 1
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_CEIL 1
#define HAVE_COPYSIGN 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SCALBN 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
/* #define HAVE_SYSCONF 1 */
/* #define HAVE_SIGACTION 1 */
/* PSP isn't that sophisticated */
#define LACKS_SYS_MMAN_H 1
/* Enable the stub thread support (src/thread/psp/\*.c) */
#define SDL_THREAD_PSP 1
/* Enable the stub timer support (src/timer/psp/\*.c) */
#define SDL_TIMERS_PSP 1
/* Enable the stub joystick driver (src/joystick/psp/\*.c) */
#define SDL_JOYSTICK_PSP 1
/* Enable the stub audio driver (src/audio/psp/\*.c) */
#define SDL_AUDIO_DRIVER_PSP 1
/* PSP video dirver */
#define SDL_VIDEO_DRIVER_PSP 1
/* PSP render dirver */
#define SDL_VIDEO_RENDER_PSP 1
#define SDL_POWER_PSP 1
/* !!! FIXME: what does PSP do for filesystem stuff? */
#define SDL_FILESYSTEM_DUMMY 1
/* PSP doesn't have haptic device (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DISABLED 1
/* PSP can't load shared object (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
#endif /* _SDL_config_psp_h */
Appli/Middlewares/ST/touchgfx/framework/include/platform/hal/simulator/sdl2/vendor/SDL2/SDL_config_windows.h
Vendored
+221
View File
@@ -0,0 +1,221 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef _SDL_config_windows_h
#define _SDL_config_windows_h
#include "SDL_platform.h"
/* This is a set of defines to configure the SDL features */
#if !defined(_STDINT_H_) && (!defined(HAVE_STDINT_H) || !_HAVE_STDINT_H)
#if defined(__GNUC__) || defined(__DMC__) || defined(__WATCOMC__)
#define HAVE_STDINT_H 1
#elif defined(_MSC_VER)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#ifndef _UINTPTR_T_DEFINED
#ifdef _WIN64
typedef unsigned __int64 uintptr_t;
#else
typedef unsigned int uintptr_t;
#endif
#define _UINTPTR_T_DEFINED
#endif
/* Older Visual C++ headers don't have the Win64-compatible typedefs... */
#if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR)))
#define DWORD_PTR DWORD
#endif
#if ((_MSC_VER <= 1200) && (!defined(LONG_PTR)))
#define LONG_PTR LONG
#endif
#else /* !__GNUC__ && !_MSC_VER */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#ifndef _SIZE_T_DEFINED_
#define _SIZE_T_DEFINED_
typedef unsigned int size_t;
#endif
typedef unsigned int uintptr_t;
#endif /* __GNUC__ || _MSC_VER */
#endif /* !_STDINT_H_ && !HAVE_STDINT_H */
#ifdef _WIN64
# define SIZEOF_VOIDP 8
#else
# define SIZEOF_VOIDP 4
#endif
#define HAVE_DDRAW_H 1
#define HAVE_DINPUT_H 1
#define HAVE_DSOUND_H 1
#define HAVE_DXGI_H 1
#define HAVE_XINPUT_H 1
/* This is disabled by default to avoid C runtime dependencies and manifest requirements */
#ifdef HAVE_LIBC
/* Useful headers */
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE__STRREV 1
#define HAVE__STRUPR 1
#define HAVE__STRLWR 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE__LTOA 1
#define HAVE__ULTOA 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE__STRICMP 1
#define HAVE__STRNICMP 1
#define HAVE_ATAN 1
#define HAVE_ATAN2 1
#define HAVE_ACOS 1
#define HAVE_ASIN 1
#define HAVE_CEIL 1
#define HAVE_COS 1
#define HAVE_COSF 1
#define HAVE_FABS 1
#define HAVE_FLOOR 1
#define HAVE_LOG 1
#define HAVE_POW 1
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#if _MSC_VER >= 1800
#define HAVE_STRTOLL 1
#define HAVE_VSSCANF 1
#define HAVE_COPYSIGN 1
#define HAVE_SCALBN 1
#endif
#if !defined(_MSC_VER) || defined(_USE_MATH_DEFINES)
#define HAVE_M_PI 1
#endif
#else
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#endif
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_DSOUND 1
#define SDL_AUDIO_DRIVER_XAUDIO2 1
#define SDL_AUDIO_DRIVER_WINMM 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_DINPUT 1
#define SDL_JOYSTICK_XINPUT 1
#define SDL_HAPTIC_DINPUT 1
#define SDL_HAPTIC_XINPUT 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_WINDOWS 1
/* Enable various threading systems */
#define SDL_THREAD_WINDOWS 1
/* Enable various timer systems */
#define SDL_TIMER_WINDOWS 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_WINDOWS 1
#ifndef SDL_VIDEO_RENDER_D3D
#define SDL_VIDEO_RENDER_D3D 1
#endif
#ifndef SDL_VIDEO_RENDER_D3D11
#define SDL_VIDEO_RENDER_D3D11 0
#endif
/* Enable OpenGL support */
#ifndef SDL_VIDEO_OPENGL
#define SDL_VIDEO_OPENGL 1
#endif
#ifndef SDL_VIDEO_OPENGL_WGL
#define SDL_VIDEO_OPENGL_WGL 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL
#define SDL_VIDEO_RENDER_OGL 1
#endif
#ifndef SDL_VIDEO_RENDER_OGL_ES2
#define SDL_VIDEO_RENDER_OGL_ES2 1
#endif
#ifndef SDL_VIDEO_OPENGL_ES2
#define SDL_VIDEO_OPENGL_ES2 1
#endif
#ifndef SDL_VIDEO_OPENGL_EGL
#define SDL_VIDEO_OPENGL_EGL 1
#endif
/* Enable system power support */
#define SDL_POWER_WINDOWS 1
/* Enable filesystem support */
#define SDL_FILESYSTEM_WINDOWS 1
/* Enable assembly routines (Win64 doesn't have inline asm) */
#ifndef _WIN64
#define SDL_ASSEMBLY_ROUTINES 1
#endif
#endif /* _SDL_config_windows_h */
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