SDL_BlitScaled
SDL_BlitSurface
SDL_ConvertPixels
SDL_ConvertSurface
SDL_ConvertSurfaceFormat
SDL_GetSurfaceAlphaMod
SDL_GetSurfaceBlendMode
SDL_GetSurfaceColorMod
SDL_LoadBMP
SDL_LockSurface
SDL_MUSTLOCK
SDL_SaveBMP
SDL_SetSurfaceAlphaMod
SDL_SetSurfaceBlendMode
SDL_SetSurfaceColorMod
SDL_SetSurfacePalette
SDL_SetSurfaceRLE
SDL_Surface
SDL_UnlockSurface