pandory500/SDL-mirror
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Fixed picking blit function when RLE fails

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403314
This commit is contained in:
Sam Lantinga 2008-12-07 22:37:40 +00:00
parent b47ba57912
commit cc01f2a867
6 changed files with 6 additions and 5 deletions
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1
src/video/SDL_blit.h
View file

@ -52,6 +52,7 @@
#define SDL_COPY_RLE_DESIRED 0x00001000
#define SDL_COPY_RLE_COLORKEY 0x00002000
#define SDL_COPY_RLE_ALPHAKEY 0x00004000
#define SDL_COPY_RLE_MASK (SDL_COPY_RLE_DESIRED|SDL_COPY_RLE_COLORKEY|SDL_COPY_RLE_ALPHAKEY)
/* SDL blit CPU flags */
#define SDL_CPU_ANY 0x00000000

2
src/video/SDL_blit_0.c
View file

@ -465,7 +465,7 @@ SDL_CalculateBlit0(SDL_Surface * surface)
} else {
which = surface->map->dst->format->BytesPerPixel;
}
switch (surface->map->info.flags) {
switch (surface->map->info.flags & ~SDL_COPY_RLE_MASK) {
case 0:
return bitmap_blit[which];

2
src/video/SDL_blit_1.c
View file

@ -532,7 +532,7 @@ SDL_CalculateBlit1(SDL_Surface * surface)
} else {
which = dstfmt->BytesPerPixel;
}
switch (surface->map->info.flags) {
switch (surface->map->info.flags & ~SDL_COPY_RLE_MASK) {
case 0:
return one_blit[which];

2
src/video/SDL_blit_A.c
View file

@ -2153,7 +2153,7 @@ SDL_CalculateBlitA(SDL_Surface * surface)
SDL_PixelFormat *sf = surface->format;
SDL_PixelFormat *df = surface->map->dst->format;
switch (surface->map->info.flags) {
switch (surface->map->info.flags & ~SDL_COPY_RLE_MASK) {
case SDL_COPY_BLEND:
/* Per-pixel alpha blits */
switch (df->BytesPerPixel) {

2
src/video/SDL_blit_N.c
View file

@ -2430,7 +2430,7 @@ SDL_CalculateBlitN(SDL_Surface * surface)
return (NULL);
}
switch (surface->map->info.flags) {
switch (surface->map->info.flags & ~SDL_COPY_RLE_MASK) {
case 0:
blitfun = NULL;
if (dstfmt->BitsPerPixel == 8) {

2
src/video/SDL_surface.c
View file

@ -548,7 +548,7 @@ SDL_GetSurfaceScaleMode(SDL_Surface * surface, int *scaleMode)
return 0;
}
switch (surface->map->info.flags & (SDL_COPY_NEAREST)) {
switch (surface->map->info.flags & SDL_COPY_NEAREST) {
case SDL_COPY_NEAREST:
*scaleMode = SDL_TEXTURESCALEMODE_FAST;
break;