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use mySDL_MapRGBExact

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Glenn Maynard
2003-06-04 20:16:16 +00:00
parent 2e6fdb52db
commit c1be06d5dd
1 changed files with 2 additions and 13 deletions
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stepmania/src/RageBitmapTexture.cpp
+2 -13
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@@ -91,20 +91,9 @@ void RageBitmapTexture::Create()
if(actualID.bHotPinkColorKey) if(actualID.bHotPinkColorKey)
{ {
/* Annoying: SDL will do a nearest-match on paletted images if int color = mySDL_MapRGBExact(img->format, 0xFF, 0, 0xFF);
* they don't have the color we ask for, so images without HOT PINK
* will get some other random color transparent. We have to make
* sure the value returned for paletted images is exactly #FF00FF. */
int color = SDL_MapRGB(img->format, 0xFF, 0, 0xFF);
if( img->format->BitsPerPixel == 8 ) {
if(img->format->palette->colors[color].r != 0xFF ||
img->format->palette->colors[color].g != 0x00 ||
img->format->palette->colors[color].b != 0xFF )
color = -1;
}
if( color != -1 ) if( color != -1 )
SDL_SetColorKey( img, SDL_SRCCOLORKEY, color); SDL_SetColorKey( img, SDL_SRCCOLORKEY, color );
} }
{ {