130 lines
3.4 KiB
Plaintext
130 lines
3.4 KiB
Plaintext
// Unity built-in shader source. Copyright (c) 2016 Unity Technologies. MIT license (see license.txt)
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Shader "Legacy Shaders/Transparent/VertexLit" {
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Properties {
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_Color ("Main Color", Color) = (1,1,1,1)
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_SpecColor ("Spec Color", Color) = (1,1,1,0)
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_Emission ("Emissive Color", Color) = (0,0,0,0)
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[PowerSlider(5.0)] _Shininess ("Shininess", Range (0.1, 1)) = 0.7
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_MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
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}
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SubShader {
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Tags {"Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent"}
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LOD 100
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ZWrite Off
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Blend SrcAlpha OneMinusSrcAlpha
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ColorMask RGB
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// Non-lightmapped
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Pass {
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Tags { "LightMode" = "Vertex" }
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Material {
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Diffuse [_Color]
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Ambient [_Color]
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Shininess [_Shininess]
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Specular [_SpecColor]
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Emission [_Emission]
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}
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Lighting On
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SeparateSpecular On
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SetTexture [_MainTex] {
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Combine texture * primary DOUBLE, texture * primary
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}
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}
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// Lightmapped
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Pass
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{
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Tags{ "LIGHTMODE" = "VertexLM" "QUEUE" = "Transparent" "IGNOREPROJECTOR" = "true" "RenderType" = "Transparent" }
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ZWrite Off
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Blend SrcAlpha OneMinusSrcAlpha
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ColorMask RGB
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#pragma target 2.0
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#include "UnityCG.cginc"
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#pragma multi_compile_fog
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#define USING_FOG (defined(FOG_LINEAR) || defined(FOG_EXP) || defined(FOG_EXP2))
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float4 unity_Lightmap_ST;
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float4 _MainTex_ST;
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struct appdata
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{
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float3 pos : POSITION;
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half4 color : COLOR;
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float3 uv1 : TEXCOORD1;
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float3 uv0 : TEXCOORD0;
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UNITY_VERTEX_INPUT_INSTANCE_ID
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};
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struct v2f
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{
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fixed4 color : COLOR0;
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float2 uv0 : TEXCOORD0;
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float2 uv1 : TEXCOORD1;
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float2 uv2 : TEXCOORD2;
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#if USING_FOG
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fixed fog : TEXCOORD3;
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#endif
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float4 pos : SV_POSITION;
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UNITY_VERTEX_OUTPUT_STEREO
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};
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// vertex shader
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v2f vert(appdata IN)
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{
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v2f o;
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UNITY_SETUP_INSTANCE_ID(IN);
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UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
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half4 color = IN.color;
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float3 eyePos = UnityObjectToViewPos(IN.pos);
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half3 viewDir = 0.0;
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o.color = saturate(color);
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o.uv0 = IN.uv1.xy * unity_LightmapST.xy + unity_LightmapST.zw;
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o.uv1 = IN.uv1.xy * unity_Lightmap_ST.xy + unity_Lightmap_ST.zw;
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o.uv2 = IN.uv0.xy * _MainTex_ST.xy + _MainTex_ST.zw;
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#if USING_FOG
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float fogCoord = length(eyePos.xyz);
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UNITY_CALC_FOG_FACTOR_RAW(fogCoord);
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o.fog = saturate(unityFogFactor);
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#endif
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o.pos = UnityObjectToClipPos(IN.pos);
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return o;
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}
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sampler2D _MainTex;
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fixed4 _Color;
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fixed4 frag(v2f IN) : SV_Target
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{
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fixed4 col, tex;
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tex = UNITY_SAMPLE_TEX2D(unity_Lightmap, IN.uv0.xy);
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col = fixed4(DecodeLightmap(tex), 1);
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col = col * _Color;
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tex = tex2D(_MainTex, IN.uv2.xy);
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col.rgb = tex * col;
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col.a = tex.a * IN.color.a;
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#if USING_FOG
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col.rgb = lerp(unity_FogColor.rgb, col.rgb, IN.fog);
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#endif
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return col;
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}
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ENDCG
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}
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}
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}
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