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(Wii) Simplify macros in wii/video.c

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This commit is contained in:
Twinaphex 2012-04-14 16:41:01 +02:00
parent fe38d090b3
commit a853964755
1 changed files with 21 additions and 21 deletions
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42
wii/video.c
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@ -186,33 +186,33 @@ static void *wii_init(const video_info_t *video,
return (void*)-1;
}
// Set MSB to get full RGB555.
#define RGB15toRGB5A3(col) ((col) | 0x80008000u)
#define BLIT_LINE(off) \
{ \
const uint32_t *tmp_src = src; \
uint32_t *tmp_dst = dst; \
for (unsigned x = 0; x < width; x += 8, tmp_src += 8, tmp_dst += 32) \
{ \
tmp_dst[ 0 + off] = RGB15toRGB5A3(tmp_src[0]); \
tmp_dst[ 1 + off] = RGB15toRGB5A3(tmp_src[1]); \
tmp_dst[ 8 + off] = RGB15toRGB5A3(tmp_src[2]); \
tmp_dst[ 9 + off] = RGB15toRGB5A3(tmp_src[3]); \
tmp_dst[16 + off] = RGB15toRGB5A3(tmp_src[4]); \
tmp_dst[17 + off] = RGB15toRGB5A3(tmp_src[5]); \
tmp_dst[24 + off] = RGB15toRGB5A3(tmp_src[6]); \
tmp_dst[25 + off] = RGB15toRGB5A3(tmp_src[7]); \
} \
src += pitch; \
}
static void update_texture(const uint32_t *src,
unsigned width, unsigned height, unsigned pitch)
{
pitch >>= 2;
width &= ~15;
height &= ~3;
// Set MSB to get full RGB555.
#define RGB15toRGB5A3(col) ((col) | 0x80008000u)
#define BLIT_CHUNK(off) { \
tmp_dst[ 0 + off] = RGB15toRGB5A3(tmp_src[0]); \
tmp_dst[ 1 + off] = RGB15toRGB5A3(tmp_src[1]); \
tmp_dst[ 8 + off] = RGB15toRGB5A3(tmp_src[2]); \
tmp_dst[ 9 + off] = RGB15toRGB5A3(tmp_src[3]); \
tmp_dst[16 + off] = RGB15toRGB5A3(tmp_src[4]); \
tmp_dst[17 + off] = RGB15toRGB5A3(tmp_src[5]); \
tmp_dst[24 + off] = RGB15toRGB5A3(tmp_src[6]); \
tmp_dst[25 + off] = RGB15toRGB5A3(tmp_src[7]); }
#define BLIT_LINE(off) { \
const uint32_t *tmp_src = src; \
uint32_t *tmp_dst = dst; \
for (unsigned x = 0; x < width; x += 8, tmp_src += 8, tmp_dst += 32) \
BLIT_CHUNK(off) \
src += pitch; }
width >>= 1;
// Texture data is 4x4 tiled @ 15bpp.