かまいたちの夜シェーダー

Kamaitachi.shader

Shader "Custom/Kamaitachi" {
	Properties {
		_MainTex ("Base (RGB)", 2D) = "white" {}
	}

		SubShader {
        Tags { "Queue" = "Transparent" }
		Stencil {
		  Ref 1
		  Comp always
		  Pass replace
		}
		
		ColorMask 0
// 		ZWrite Off
//		Cull Off

 		
		CGPROGRAM
		#pragma surface surf Lambert

		sampler2D _MainTex;

		struct Input {
			float2 uv_MainTex;
		};

		void surf (Input IN, inout SurfaceOutput o) {
			o.Alpha = 0;
		}
		ENDCG
	} 
	FallBack "Diffuse"
}

Mask.shader

Shader "Custom/Mask" {
	Properties {
        _Color ("Main Color", Color) = (0,0,1,0.5)
   		_MainTex ("Base (RGB)", 2D) = "white" {}
	}

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

    	Stencil {
    	  Ref 1
    	  Comp equal
    	}

        
        Pass {
            Blend SrcAlpha OneMinusSrcAlpha

                
        	Color [_Color]
            Lighting Off
//            SetTexture [_MainTex] {
//                combine texture * primary double, texture * primary
//            }
        }
    }

}