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Merge "Support BGRA framebuffer"

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This commit is contained in:
Doug Zongker
2014-05-13 22:09:39 +00:00
committed by Gerrit Code Review
parent 74b90b309f f766396d99
commit d27aa76a6f
1 changed files with 13 additions and 0 deletions
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13
minui/graphics_fbdev.c
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@@ -184,8 +184,21 @@ static gr_surface fbdev_flip(minui_backend* backend __unused) {
set_displayed_framebuffer(1-displayed_buffer);
} else {
// Copy from the in-memory surface to the framebuffer.
#if defined(RECOVERY_BGRA)
unsigned int idx;
unsigned char* ucfb_vaddr = (unsigned char*)gr_framebuffer[0].data;
unsigned char* ucbuffer_vaddr = (unsigned char*)gr_draw->data;
for (idx = 0 ; idx < (gr_draw->height * gr_draw->row_bytes); idx += 4) {
ucfb_vaddr[idx ] = ucbuffer_vaddr[idx + 2];
ucfb_vaddr[idx + 1] = ucbuffer_vaddr[idx + 1];
ucfb_vaddr[idx + 2] = ucbuffer_vaddr[idx ];
ucfb_vaddr[idx + 3] = ucbuffer_vaddr[idx + 3];
}
#else
memcpy(gr_framebuffer[0].data, gr_draw->data,
gr_draw->height * gr_draw->row_bytes);
#endif
}
return gr_draw;
}