SDL_GetRGB

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
  1. void SDL_GetRGB(uint pixel, const(SDL_PixelFormat)* format, ubyte* r, ubyte* g, ubyte* b)
    extern (C) @nogc nothrow
    static if(staticBinding)
    void
    SDL_GetRGB
    (
    uint pixel
    ,,
    ubyte* r
    ,
    ubyte* g
    ,
    ubyte* b
    )
  2. pSDL_GetRGB SDL_GetRGB;

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