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Merge "graphics: update BOARD_HAS_FLIPPED_SCREEN function to work with 16bpp or 32bpp" into twrp2.5

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Dees Troy
2013-08-24 07:41:42 -05:00
committed by Gerrit Code Review
parent 94e2a46402 232b9fd7ed
commit 5111611121
1 changed files with 8 additions and 4 deletions
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minuitwrp/graphics.c
+8 -4
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@@ -259,10 +259,14 @@ void gr_flip(void)
#ifdef BOARD_HAS_FLIPPED_SCREEN
/* flip buffer 180 degrees for devices with physicaly inverted screens */
unsigned int i;
for (i = 1; i < (vi.xres * vi.yres); i++) {
unsigned short tmp = gr_mem_surface.data[i];
gr_mem_surface.data[i] = gr_mem_surface.data[(vi.xres * vi.yres * 2) - i];
gr_mem_surface.data[(vi.xres * vi.yres * 2) - i] = tmp;
unsigned int j;
uint8_t tmp;
for (i = 0; i < ((vi.xres_virtual * vi.yres)/2); i++) {
for (j = 0; j < PIXEL_SIZE; j++) {
tmp = gr_mem_surface.data[i * PIXEL_SIZE + j];
gr_mem_surface.data[i * PIXEL_SIZE + j] = gr_mem_surface.data[(vi.xres_virtual * vi.yres * PIXEL_SIZE) - ((i+1) * PIXEL_SIZE) + j];
gr_mem_surface.data[(vi.xres_virtual * vi.yres * PIXEL_SIZE) - ((i+1) * PIXEL_SIZE) + j] = tmp;
}
}
#endif