备份CatanBuilding瘦身独立工程

LocalPackages/PaintIn3D/Runtime/Shared/Common/Examples/Shaders/Skybox.shader

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+Shader "CW/Skybox"
+{
+	Properties
+	{
+		_Color1("Color 1", Color) = (1.0, 0.5, 0.5, 1.0)
+		_Color2("Color 2", Color) = (0.5, 0.5, 1.0, 1.0)
+		_Scale("Scale", Float) = 1.0
+	}
+
+	SubShader
+	{
+		Cull Front
+		ZWrite Off
+
+		Tags
+		{
+			"Queue" = "Geometry"
+			"PreviewType" = "Skybox"
+		}
+
+		Pass
+		{
+			CGPROGRAM
+			#pragma vertex Vert
+			#pragma fragment Frag
+
+			float4 _Color1;
+			float4 _Color2;
+			float  _Scale;
+
+			struct a2v
+			{
+				float4 vertex : POSITION;
+			};
+
+			struct v2f
+			{
+				float4 vertex   : SV_POSITION;
+				float4 position : TEXCOORD0;
+			};
+
+			struct f2g
+			{
+				float4 color : SV_TARGET;
+			};
+
+			void Vert(a2v i, out v2f o)
+			{
+				o.vertex = o.position = UnityObjectToClipPos(i.vertex);
+			}
+
+			void Frag(v2f i, out f2g o)
+			{
+				o.color = lerp(_Color1, _Color2, length(i.position.xy / i.position.w) * _Scale);
+			}
+			ENDCG
+		} // Pass
+	} // SubShader
+} // Shader