[Horus] More bitmaps on SD. PNG format used instead of BMP. And yes it's a bad idea given the resources we have.

This commit is contained in:
Bertrand Songis
2016-02-29 22:17:47 +01:00
parent f65e42833e
commit 1fd1e141f2
34 changed files with 274 additions and 98 deletions
+46 -13
View File
@@ -380,8 +380,8 @@ void LCD_Init(void)
LCD_ControlLight(100);
}
BitmapBuffer lcdBuffer1(LCD_W, LCD_H, (uint16_t *)LCD_FIRST_FRAME_BUFFER);
BitmapBuffer lcdBuffer2(LCD_W, LCD_H, (uint16_t *)LCD_SECOND_FRAME_BUFFER);
BitmapBuffer lcdBuffer1(BMP_RGB565, LCD_W, LCD_H, (uint16_t *)LCD_FIRST_FRAME_BUFFER);
BitmapBuffer lcdBuffer2(BMP_RGB565, LCD_W, LCD_H, (uint16_t *)LCD_SECOND_FRAME_BUFFER);
BitmapBuffer * lcd = &lcdBuffer1;
/**
@@ -469,7 +469,7 @@ void DMACopyBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, cons
DMA2D_InitTypeDef DMA2D_InitStruct;
DMA2D_InitStruct.DMA2D_Mode = DMA2D_M2M;
DMA2D_InitStruct.DMA2D_CMode = DMA2D_RGB565;
DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest) + 2*(destw*y + x);
DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest + y*destw + x);
DMA2D_InitStruct.DMA2D_OutputGreen = 0;
DMA2D_InitStruct.DMA2D_OutputBlue = 0;
DMA2D_InitStruct.DMA2D_OutputRed = 0;
@@ -495,27 +495,27 @@ void DMACopyBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, cons
while (DMA2D_GetFlagStatus(DMA2D_FLAG_TC) == RESET);
}
void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, const uint16_t * src, uint16_t srcw, uint16_t h)
void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, const uint16_t * src, uint16_t srcw, uint16_t srcx, uint16_t srcy, uint16_t w, uint16_t h)
{
DMA2D_DeInit();
DMA2D_InitTypeDef DMA2D_InitStruct;
DMA2D_InitStruct.DMA2D_Mode = DMA2D_M2M_BLEND;
DMA2D_InitStruct.DMA2D_CMode = DMA2D_RGB565;
DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest) + 2*(destw*y + x);
DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest + y*destw + x);
DMA2D_InitStruct.DMA2D_OutputGreen = 0;
DMA2D_InitStruct.DMA2D_OutputBlue = 0;
DMA2D_InitStruct.DMA2D_OutputRed = 0;
DMA2D_InitStruct.DMA2D_OutputAlpha = 0;
DMA2D_InitStruct.DMA2D_OutputOffset = destw - srcw;
DMA2D_InitStruct.DMA2D_OutputOffset = destw - w;
DMA2D_InitStruct.DMA2D_NumberOfLine = h;
DMA2D_InitStruct.DMA2D_PixelPerLine = srcw;
DMA2D_InitStruct.DMA2D_PixelPerLine = w;
DMA2D_Init(&DMA2D_InitStruct);
DMA2D_FG_InitTypeDef DMA2D_FG_InitStruct;
DMA2D_FG_StructInit(&DMA2D_FG_InitStruct);
DMA2D_FG_InitStruct.DMA2D_FGMA = CONVERT_PTR_UINT(src);
DMA2D_FG_InitStruct.DMA2D_FGO = 0;
DMA2D_FG_InitStruct.DMA2D_FGMA = CONVERT_PTR_UINT(src + srcy*srcw + srcx);
DMA2D_FG_InitStruct.DMA2D_FGO = srcw - w;
DMA2D_FG_InitStruct.DMA2D_FGCM = CM_ARGB4444;
DMA2D_FG_InitStruct.DMA2D_FGPFC_ALPHA_MODE = NO_MODIF_ALPHA_VALUE;
DMA2D_FG_InitStruct.DMA2D_FGPFC_ALPHA_VALUE = 0;
@@ -523,8 +523,8 @@ void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y,
DMA2D_BG_InitTypeDef DMA2D_BG_InitStruct;
DMA2D_BG_StructInit(&DMA2D_BG_InitStruct);
DMA2D_BG_InitStruct.DMA2D_BGMA = CONVERT_PTR_UINT(dest) + 2*(destw*y + x);
DMA2D_BG_InitStruct.DMA2D_BGO = destw - srcw;
DMA2D_BG_InitStruct.DMA2D_BGMA = CONVERT_PTR_UINT(dest + y*destw + x);
DMA2D_BG_InitStruct.DMA2D_BGO = destw - w;
DMA2D_BG_InitStruct.DMA2D_BGCM = CM_RGB565;
DMA2D_BG_InitStruct.DMA2D_BGPFC_ALPHA_MODE = NO_MODIF_ALPHA_VALUE;
DMA2D_BG_InitStruct.DMA2D_BGPFC_ALPHA_VALUE = 0;
@@ -537,6 +537,39 @@ void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y,
while (DMA2D_GetFlagStatus(DMA2D_FLAG_TC) == RESET);
}
void DMABitmapConvert(uint16_t * dest, const uint8_t * src, uint16_t w, uint16_t h, uint32_t format)
{
DMA2D_DeInit();
DMA2D_InitTypeDef DMA2D_InitStruct;
DMA2D_InitStruct.DMA2D_Mode = DMA2D_M2M_PFC;
DMA2D_InitStruct.DMA2D_CMode = format;
DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest);
DMA2D_InitStruct.DMA2D_OutputGreen = 0;
DMA2D_InitStruct.DMA2D_OutputBlue = 0;
DMA2D_InitStruct.DMA2D_OutputRed = 0;
DMA2D_InitStruct.DMA2D_OutputAlpha = 0;
DMA2D_InitStruct.DMA2D_OutputOffset = 0;
DMA2D_InitStruct.DMA2D_NumberOfLine = h;
DMA2D_InitStruct.DMA2D_PixelPerLine = w;
DMA2D_Init(&DMA2D_InitStruct);
DMA2D_FG_InitTypeDef DMA2D_FG_InitStruct;
DMA2D_FG_StructInit(&DMA2D_FG_InitStruct);
DMA2D_FG_InitStruct.DMA2D_FGMA = CONVERT_PTR_UINT(src);
DMA2D_FG_InitStruct.DMA2D_FGO = 0;
DMA2D_FG_InitStruct.DMA2D_FGCM = CM_ARGB8888;
DMA2D_FG_InitStruct.DMA2D_FGPFC_ALPHA_MODE = REPLACE_ALPHA_VALUE;
DMA2D_FG_InitStruct.DMA2D_FGPFC_ALPHA_VALUE = 0;
DMA2D_FGConfig(&DMA2D_FG_InitStruct);
/* Start Transfer */
DMA2D_StartTransfer();
/* Wait for CTC Flag activation */
while (DMA2D_GetFlagStatus(DMA2D_FLAG_TC) == RESET);
}
void DMAcopy(void * src, void * dest, int len)
{
DMA2D_DeInit();
@@ -572,12 +605,12 @@ void DMAcopy(void * src, void * dest, int len)
void lcdStoreBackupBuffer()
{
DMAcopy(lcd->data, LCD_BACKUP_FRAME_BUFFER, DISPLAY_BUFFER_SIZE);
DMAcopy(lcd->getData(), LCD_BACKUP_FRAME_BUFFER, DISPLAY_BUFFER_SIZE);
}
int lcdRestoreBackupBuffer()
{
DMAcopy(LCD_BACKUP_FRAME_BUFFER, lcd->data, DISPLAY_BUFFER_SIZE);
DMAcopy(LCD_BACKUP_FRAME_BUFFER, lcd->getData(), DISPLAY_BUFFER_SIZE);
return 1;
}