Wraps SDL_MapRGBA which converts a dsdl2.Color to its pixel uint value according to the pixel format defined by the dsdl2.PixelFormat
the dsdl2.Color struct to convert
the converted pixel value
See Implementation
Wraps SDL_MapRGBA which converts a dsdl2.Color to its pixel uint value according to the pixel format defined by the dsdl2.PixelFormat