51 lines
1.1 KiB
Plaintext
51 lines
1.1 KiB
Plaintext
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// Upgrade NOTE: replaced 'mul(UNITY_MATRIX_MVP,*)' with 'UnityObjectToClipPos(*)'
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// ============================================================
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// Name: NormalSwizzleShader
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// Author: Kenan Chabuk (@Kenamis)
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// This works in conjunction with the AtlasNormalShader that swizzles the alpha to red channel of the packed normal and blends them.
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// Then this post effect re-swizzles the normal into the packed format for use with standard shaders.
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// ============================================================
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Shader "UMA/NormalSwizzleShader" {
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Properties{
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_MainTex("Normalmap", 2D) = "bump" {}
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}
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SubShader
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{
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Pass
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{
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Tags{ "LightMode" = "Vertex" }
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Fog{ Mode Off }
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Blend off
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Lighting Off
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Cull Off
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ZWrite Off
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ZTest Always
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CGPROGRAM
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#pragma vertex vert_img
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#pragma fragment frag
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#include "UnityCG.cginc"
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uniform sampler2D _MainTex;
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half4 frag(v2f_img i) : COLOR
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{
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half4 r = tex2D(_MainTex, i.uv);
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//G and A are the important ones.
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#if defined(UNITY_NO_DXT5nm)
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return half4(r.r, r.g, r.b, 0);
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#else
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return half4(1, r.y, 1, r.x);
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#endif
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}
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ENDCG
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}
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}
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Fallback "Transparent/VertexLit"
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}
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