/*
	Realism.fx by Andrew Porter
	
	Makes lighting appear more realistic by making darkness darker and lightness lighter.
	
*/


float4 fshRealism(float4 color) {
	color.a = 0.5f * dot(color.rgb, vec3(0.3333333333333333f));
	color.rgb = (color.rgb * color.a) + color.rgb - (color.a);
	
	return color;
}

void main() {
	float4 color = Sample();
	SetOutput(fshRealism(color));
}