Shader "TR/Occlusion/Outlined/Silhouetted Diffuse" 
{
	Properties
	{
		_Color("Main Color", Color) = (.5,.5,.5,1)
		//_OutlineColor("Outline Color", Color) = (0,0,0,1)
		//_Outline("Outline width", Range(0.0, 1)) = .005
		_MainTex("Base (RGB)", 2D) = "white" { }
	}

	//CGINCLUDE
	//#include "UnityCG.cginc"

	//struct appdata
	//{
	//	float4 vertex : POSITION;
	//	float3 normal : NORMAL;
	//};

	//struct v2f
	//{
	//	float4 pos : POSITION;
	//	float4 color : COLOR;
	//};

	//uniform float _Outline;
	//uniform float4 _OutlineColor;

	//v2f vert(appdata v)
	//{
	//	// just make a copy of incoming vertex data but scaled according to normal direction
	//	v2f o;
	//	o.pos = UnityObjectToClipPos(v.vertex);
	//	float3 norm = mul((float3x3)UNITY_MATRIX_IT_MV, v.normal);
	//	float2 offset = TransformViewToProjection(norm.xy);

	//	o.pos.xy += offset * o.pos.z * _Outline;
	//	o.color = _OutlineColor;
	//	return o;
	//}
	//ENDCG

	SubShader
	{
		Tags { "Queue" = "Transparent" }

		//// note that a vertex shader is specified here but its using the one above
		//Pass 
		//{
		//	Name "OUTLINE"
		//	Cull Off
		//	ZWrite Off
		//	ZTest Greater
		//	Blend One OneMinusDstColor 


		//CGPROGRAM
		//#pragma vertex vert
		//#pragma fragment frag

		//half4 frag(v2f i) :COLOR {
		//	return i.color;
		//}
		//ENDCG
		//}

		Pass 
		{
			Name "BASE"
			ZWrite Off
			ZTest Always
			Blend SrcAlpha OneMinusSrcAlpha

			Material 
			{
				Diffuse[_Color]
				Ambient[_Color]
			}
			
			Lighting On

			SetTexture[_MainTex]
			{
				ConstantColor[_Color]
				Combine texture * constant
			}

			SetTexture[_MainTex] 
			{
				Combine previous * primary DOUBLE
			}
		}
	}
	Fallback "Diffuse"
}