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[SDL] make SDL2 build support 8, 15, and 32BPP rendering

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This commit is contained in:
Clownacy 2018-07-01 22:40:30 +01:00
parent 6e9cb90da4
commit 0569355cb5
1 changed files with 11 additions and 1 deletions
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12
sdl/sdl2/main.c
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@ -134,13 +134,23 @@ sms_ntsc_t *sms_ntsc;
static int sdl_video_init() static int sdl_video_init()
{ {
#if defined(USE_8BPP_RENDERING)
const unsigned long surface_format = SDL_PIXELFORMAT_RGB332;
#elif defined(USE_15BPP_RENDERING)
const unsigned long surface_format = SDL_PIXELFORMAT_RGB555;
#elif defined(USE_16BPP_RENDERING)
const unsigned long surface_format = SDL_PIXELFORMAT_RGB565;
#elif defined(USE_32BPP_RENDERING)
const unsigned long surface_format = SDL_PIXELFORMAT_RGB888;
#endif
if(SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) { if(SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Error", "SDL Video initialization failed", sdl_video.window); SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Error", "SDL Video initialization failed", sdl_video.window);
return 0; return 0;
} }
sdl_video.window = SDL_CreateWindow("Genesis Plus GX", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, VIDEO_WIDTH, VIDEO_HEIGHT, 0); sdl_video.window = SDL_CreateWindow("Genesis Plus GX", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, VIDEO_WIDTH, VIDEO_HEIGHT, 0);
sdl_video.surf_screen = SDL_GetWindowSurface(sdl_video.window); sdl_video.surf_screen = SDL_GetWindowSurface(sdl_video.window);
sdl_video.surf_bitmap = SDL_CreateRGBSurface(SDL_SWSURFACE, 720, 576, 16, 0, 0, 0, 0); sdl_video.surf_bitmap = SDL_CreateRGBSurfaceWithFormat(SDL_SWSURFACE, 720, 576, SDL_BITSPERPIXEL(surface_format), surface_format);
sdl_video.frames_rendered = 0; sdl_video.frames_rendered = 0;
SDL_ShowCursor(0); SDL_ShowCursor(0);
return 1; return 1;