Shader "AlphaVideo/MaskVideo"
{
	Properties
	{
		_MainTex("MainTex", 2D) = "white" {}
		_Mask("Mask", 2D) = "white" {}
		_Transparency("Transparency", Range(0, 1)) = 0
		_Color("Color", Color) = (0.4485294,0.310013,0.310013,1)
		[HideInInspector]_Cutoff("Alpha cutoff", Range(0,1)) = 0.5
	}
		
	SubShader
	{
		Tags
		{
			"IgnoreProjector" = "True"
			"Queue" = "Transparent"
			"RenderType" = "Transparent"
		}

		Pass
		{
			Name "FORWARD"
			Tags {"LightMode" = "ForwardBase"}
			Blend SrcAlpha OneMinusSrcAlpha
			ZWrite Off

			CGPROGRAM
			#pragma vertex vert
			#pragma fragment frag
			#define UNITY_PASS_FORWARDBASE
			#include "UnityCG.cginc"
			#include "UnityPBSLighting.cginc"
			#include "UnityStandardBRDF.cginc"
			#pragma multi_compile_fwdbase
			#pragma exclude_renderers gles3 metal d3d11_9x xbox360 xboxone ps3 ps4 psp2 
			#pragma target 3.0
		
			uniform sampler2D _MainTex; uniform float4 _MainTex_ST;
			uniform sampler2D _Mask; uniform float4 _Mask_ST;
			uniform float _Transparency;
			uniform float4 _Color;

			struct VertexInput 
			{
				float4 vertex : POSITION;
				float2 texcoord0 : TEXCOORD0;
			};

			struct VertexOutput 
			{
				float4 pos : SV_POSITION;
				float2 uv0 : TEXCOORD0;
			};
	
			VertexOutput vert(VertexInput v) 
			{
				VertexOutput o = (VertexOutput)0;
				o.uv0 = v.texcoord0;
				o.pos = mul(UNITY_MATRIX_MVP, v.vertex);
				return o;
			}
	
			float4 frag(VertexOutput i) : COLOR
			{
				float4 _MainTex_var = tex2D(_MainTex,TRANSFORM_TEX(i.uv0, _MainTex));
				float3 emissive = (_Color.rgb*_MainTex_var.rgb);
				float3 finalColor = emissive;
				float4 _Mask_var = tex2D(_Mask,TRANSFORM_TEX(i.uv0, _Mask));
				return fixed4(finalColor,((lerp(lerp(lerp(_Mask_var.b, _Mask_var.r, _Mask_var.rgb.r), _Mask_var.g, _Mask_var.rgb.g), _Mask_var.b, _Mask_var.rgb.b))*_Transparency));
			}
				
			ENDCG
		}

	}
		
	FallBack "Diffuse"
	CustomEditor "ShaderForgeMaterialInspector"
}