100-Shader__MaskHoleReceiver Shader-NewUnlitShader.shader.txt

Shader "Unlit/#NAME#"
{
// This works in combination with 100-Shader__MaskHoleMaker using the stencil buffer
// First, the Maker writes to the stencil buffer, and then this checks the stencil buffer and doesn't render there
	Properties
	{
		_MainTex ("Texture", 2D) = "white" {}
	}
	SubShader
	{
		// I'm setting the Queue to geo+1 so it always renders after the HoleMaker 
		Tags { 
			"RenderType"="Opaque"
			"Queue" = "Geometry+1"
		}
		LOD 100

		Stencil{
			Ref 1
			Comp notequal
			Pass keep
		}

		Pass
		{
			CGPROGRAM
			#pragma vertex vert
			#pragma fragment frag
			
			#include "UnityCG.cginc"

			struct appdata
			{
				float4 vertex : POSITION;
				float2 uv : TEXCOORD0;
			};

			struct v2f
			{
				float2 uv : TEXCOORD0;
				float4 vertex : SV_POSITION;
			};

			sampler2D _MainTex;
			float4 _MainTex_ST;
			
			v2f vert (appdata v)
			{
				v2f o;
				o.vertex = UnityObjectToClipPos(v.vertex);
				o.uv = TRANSFORM_TEX(v.uv, _MainTex);
				return o;
			}
			
			fixed4 frag (v2f i) : SV_Target
			{
				fixed4 col = tex2D(_MainTex, i.uv);
				return col;
			}
			ENDCG
		}
	}
	FallBack "Unlit/Texture"
}