// This file is used to test features.

uniform float4x4 ViewProj<
	bool automatic = true;
>;
uniform float4 Time<
	bool automatic = true;
>;

struct VertexData {
	float4 pos : POSITION;
	float2 uv  : TEXCOORD0;
};

VertexData VSDefault(VertexData vtx) {
	vtx.pos = mul(float4(vtx.pos.xyz, 1.0), ViewProj);
	return vtx;
}

float4 PSSolid(VertexData vtx) : TARGET {
	return float4(cos(Time.y * 3.141 * 2.) * .5 + .5, cos(sin(Time.y * 3.141 * 2.) * 3.141), sin(Time.y * 3.141 * 2.) * .5 + .5, 1.);
}

technique Solid
{
	pass
	{
		vertex_shader = VSDefault(vtx);
		pixel_shader  = PSSolid(vtx); 
	}
}

float4 PSTranslucent(VertexData vtx) : TARGET {
	return float4(1., 1., 1., sin(Time.y * 3.141 * 2.) * .5 + .5);
}

technique Translucent
{
	pass
	{
		vertex_shader = VSDefault(vtx);
		pixel_shader  = PSTranslucent(vtx); 
	}
}