struct _shade_Input {
	@builtin(position) __luma_frag_coord: vec4<f32>,
	@builtin(front_facing) __luma_frag_front_facing: bool,
}

struct _shade_Output {
	@location(0) color: vec4<f32>,
}

@fragment
fn shade(input: _shade_Input) -> _shade_Output {
	var __luma_output: _shade_Output;
	let coord = input.__luma_frag_coord.xy;
	let facing = input.__luma_frag_front_facing;
	let face = select(0.25, 1.0, facing);
	__luma_output.color = vec4<f32>((coord.x * 0.0), (coord.y * 0.0), face, 1.0);
	return __luma_output;
}