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partial fix for issue #16: color is incorrect on Linux 

Thousands of Colors mode is still broken, however, Millions of Colors does work, which did not before this commit.
This commit is contained in:
David Ludwig 2017-08-14 12:48:36 -04:00
parent d871b70240
commit 09c100ff42
1 changed files with 17 additions and 1 deletions
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18
BasiliskII/src/SDL/video_sdl.cpp Normal file → Executable file
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@ -769,8 +769,24 @@ static SDL_Surface * init_sdl_video(int width, int height, int bpp, Uint32 flags
}
if (!host_surface) {
host_surface = SDL_CreateRGBSurface(0, width, height, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000);
Uint32 texture_format;
if (SDL_QueryTexture(sdl_texture, &texture_format, NULL, NULL, NULL) != 0) {
printf("ERROR: Unable to get the SDL texture's pixel format: %s\n", SDL_GetError());
shutdown_sdl_video();
return NULL;
}
int bpp;
Uint32 Rmask, Gmask, Bmask, Amask;
if (!SDL_PixelFormatEnumToMasks(texture_format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
printf("ERROR: Unable to determine format for host SDL_surface: %s\n", SDL_GetError());
shutdown_sdl_video();
return NULL;
}
host_surface = SDL_CreateRGBSurface(0, width, height, bpp, Rmask, Gmask, Bmask, Amask);
if (!host_surface) {
printf("ERROR: Unable to create host SDL_surface: %s\n", SDL_GetError());
shutdown_sdl_video();
return NULL;
}