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Update for Visual C++ 6.0

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401432
This commit is contained in:
Sam Lantinga 2006-02-24 18:24:57 +00:00
parent 90e0097344
commit bb11c757f7
12 changed files with 91 additions and 98 deletions
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34
src/video/SDL_blit_N.c
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@ -858,9 +858,9 @@ static Uint32 GetBlitFeatures( void )
/* Special optimized blit for RGB 8-8-8 --> RGB 3-3-2 */
#define RGB888_RGB332(dst, src) { \
dst = (((src)&0x00E00000)>>16)| \
(((src)&0x0000E000)>>11)| \
(((src)&0x000000C0)>>6); \
dst = (Uint8)((((src)&0x00E00000)>>16)| \
(((src)&0x0000E000)>>11)| \
(((src)&0x000000C0)>>6)); \
}
static void Blit_RGB888_index8(SDL_BlitInfo *info)
{
@ -962,9 +962,9 @@ static void Blit_RGB888_index8(SDL_BlitInfo *info)
}
/* Special optimized blit for RGB 8-8-8 --> RGB 5-5-5 */
#define RGB888_RGB555(dst, src) { \
*(Uint16 *)(dst) = (((*src)&0x00F80000)>>9)| \
(((*src)&0x0000F800)>>6)| \
(((*src)&0x000000F8)>>3); \
*(Uint16 *)(dst) = (Uint16)((((*src)&0x00F80000)>>9)| \
(((*src)&0x0000F800)>>6)| \
(((*src)&0x000000F8)>>3)); \
}
#define RGB888_RGB555_TWO(dst, src) { \
*(Uint32 *)(dst) = (((((src[HI])&0x00F80000)>>9)| \
@ -1082,9 +1082,9 @@ static void Blit_RGB888_RGB555(SDL_BlitInfo *info)
}
/* Special optimized blit for RGB 8-8-8 --> RGB 5-6-5 */
#define RGB888_RGB565(dst, src) { \
*(Uint16 *)(dst) = (((*src)&0x00F80000)>>8)| \
(((*src)&0x0000FC00)>>5)| \
(((*src)&0x000000F8)>>3); \
*(Uint16 *)(dst) = (Uint16)((((*src)&0x00F80000)>>8)| \
(((*src)&0x0000FC00)>>5)| \
(((*src)&0x000000F8)>>3)); \
}
#define RGB888_RGB565_TWO(dst, src) { \
*(Uint32 *)(dst) = (((((src[HI])&0x00F80000)>>8)| \
@ -2101,7 +2101,7 @@ static void BlitNto1Key(SDL_BlitInfo *info)
Uint32 rgbmask = ~srcfmt->Amask;
int srcbpp;
Uint32 Pixel;
Uint8 sR, sG, sB;
unsigned sR, sG, sB;
/* Set up some basic variables */
srcbpp = srcfmt->BytesPerPixel;
@ -2115,9 +2115,9 @@ static void BlitNto1Key(SDL_BlitInfo *info)
sR, sG, sB);
if ( (Pixel & rgbmask) != ckey ) {
/* Pack RGB into 8bit pixel */
*dst = ((sR>>5)<<(3+2))|
((sG>>5)<<(2)) |
((sB>>6)<<(0)) ;
*dst = (Uint8)(((sR>>5)<<(3+2))|
((sG>>5)<<(2)) |
((sB>>6)<<(0)));
}
dst++;
src += srcbpp;
@ -2134,9 +2134,9 @@ static void BlitNto1Key(SDL_BlitInfo *info)
sR, sG, sB);
if ( (Pixel & rgbmask) != ckey ) {
/* Pack RGB into 8bit pixel */
*dst = palmap[((sR>>5)<<(3+2))|
((sG>>5)<<(2)) |
((sB>>6)<<(0)) ];
*dst = (Uint8)palmap[((sR>>5)<<(3+2))|
((sG>>5)<<(2)) |
((sB>>6)<<(0)) ];
}
dst++;
src += srcbpp;
@ -2232,7 +2232,7 @@ static void BlitNtoNKeyCopyAlpha(SDL_BlitInfo *info)
Uint8 srcbpp;
Uint8 dstbpp;
Uint32 Pixel;
Uint8 sR, sG, sB, sA;
unsigned sR, sG, sB, sA;
/* Set up some basic variables */
srcbpp = srcfmt->BytesPerPixel;