Added many other
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Shader "Hidden/ftShowPreview"
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{
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Properties
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{
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_MainTex ("Texture", 2D) = "white" {}
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}
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SubShader {
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Tags { "RenderType"="Opaque" }
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LOD 200
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CGPROGRAM
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// Physically based Standard lighting model, and enable shadows on all light types
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#pragma surface surf Standard vertex:vert noinstancing noshadow noforwardadd noambient
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sampler2D _ftPreviewTexture;
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float4x4 _ftPreviewViewProj;
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struct Input
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{
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float4 projUV;
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};
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struct vinput
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{
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float4 vertex : POSITION;
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// needed for Unity
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float2 texcoord1 : TEXCOORD1;
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float2 texcoord2 : TEXCOORD2;
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float3 normal : NORMAL0;
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float2 texcoord : TEXCOORD0;
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float4 tangent : TANGENT;
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};
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void vert (inout vinput v, out Input o)
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{
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UNITY_INITIALIZE_OUTPUT(Input,o);
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float4 worldPos = mul(unity_ObjectToWorld, v.vertex);
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o.projUV = mul(_ftPreviewViewProj, worldPos);
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}
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void surf (Input IN, inout SurfaceOutputStandard o) {
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o.Albedo = 0;
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o.Smoothness = 0;
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o.Occlusion = 0;
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o.Metallic = 1;
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float4 color = 0;
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float2 uv = IN.projUV.xy / IN.projUV.w;
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if (uv.x < -1 || uv.x > 1 || uv.y < -1 || uv.y > 1)
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{
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color = 0;
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}
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else
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{
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color = tex2D(_ftPreviewTexture, uv * 0.5 + 0.5);
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}
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o.Emission = color;
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}
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ENDCG
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}
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FallBack "Diffuse"
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}
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