pub unsafe extern "C" fn SDL_SetWindowGammaRamp(
    window: *mut SDL_Window,
    red: *const u16,
    green: *const u16,
    blue: *const u16
) -> c_int
Expand description

Sets a gamma ramp for the window.

Each pointer should be a pointer to a 256-element translation table, or null.

Returns: 0 on success, negative on failure. Call SDL_GetErrorMsg for more.