61 lines
1.9 KiB
Plaintext
61 lines
1.9 KiB
Plaintext
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// Unity built-in shader source. Copyright (c) 2016 Unity Technologies. MIT license (see license.txt)
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Shader "Hidden/Nature/Tree Creator Bark Optimized" {
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Properties {
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_Color ("Main Color", Color) = (1,1,1,1)
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_MainTex ("Base (RGB) Alpha (A)", 2D) = "white" {}
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_BumpSpecMap ("Normalmap (GA) Spec (R)", 2D) = "bump" {}
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_TranslucencyMap ("Trans (RGB) Gloss(A)", 2D) = "white" {}
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_Cutoff("Alpha cutoff", Range(0,1)) = 0.3
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// These are here only to provide default values
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_SpecColor ("Specular Color", Color) = (0.5, 0.5, 0.5, 1)
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[HideInInspector] _TreeInstanceColor ("TreeInstanceColor", Vector) = (1,1,1,1)
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[HideInInspector] _TreeInstanceScale ("TreeInstanceScale", Vector) = (1,1,1,1)
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[HideInInspector] _SquashAmount ("Squash", Float) = 1
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}
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SubShader {
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Tags { "IgnoreProjector"="True" "RenderType"="TreeBark" }
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LOD 200
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CGPROGRAM
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#pragma surface surf BlinnPhong vertex:TreeVertBark addshadow nolightmap
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#pragma multi_compile __ BILLBOARD_FACE_CAMERA_POS
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#include "UnityBuiltin3xTreeLibrary.cginc"
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sampler2D _MainTex;
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sampler2D _BumpSpecMap;
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sampler2D _TranslucencyMap;
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struct Input {
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float2 uv_MainTex;
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fixed4 color : COLOR;
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#if defined(BILLBOARD_FACE_CAMERA_POS)
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float4 screenPos;
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#endif
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};
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void surf (Input IN, inout SurfaceOutput o) {
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fixed4 c = tex2D(_MainTex, IN.uv_MainTex);
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o.Albedo = c.rgb * IN.color.rgb * IN.color.a;
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fixed4 trngls = tex2D (_TranslucencyMap, IN.uv_MainTex);
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o.Gloss = trngls.a * _Color.r;
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o.Alpha = c.a;
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#if defined(BILLBOARD_FACE_CAMERA_POS)
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float coverage = 1.0;
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if (_TreeInstanceColor.a < 1.0)
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coverage = ComputeAlphaCoverage(IN.screenPos, _TreeInstanceColor.a);
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o.Alpha *= coverage;
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#endif
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half4 norspc = tex2D (_BumpSpecMap, IN.uv_MainTex);
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o.Specular = norspc.r;
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o.Normal = UnpackNormalDXT5nm(norspc);
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}
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ENDCG
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}
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Dependency "BillboardShader" = "Hidden/Nature/Tree Creator Bark Rendertex"
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}
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