Cube  Diff

VARFP(gamma, 30, 100, 300, {
	float f = gamma / 100.0f;
	Uint16 ramp[256];

	SDL_CalculateGammaRamp(f, ramp);

	if (SDL_SetWindowGammaRamp(window, ramp, ramp, ramp) == -1) {
	if (SDL_SetWindowGammaRamp(
	        Cube.sharedInstance.window, ramp, ramp, ramp) == -1) {
		conoutf(
		    @"Could not set gamma (card/driver doesn't support it?)");
		conoutf(@"sdl: %s", SDL_GetError());
	}
})

void