Unity3D shader置灰代码

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Unity3D shader置灰代码

Shader "Unlit/Transparent Colored"{Properties{_MainTex ("Base (RGB), Alpha (A)", 2D) = "black" {}}SubShader{LOD 100Tags{"Queue" = "Transparent""IgnoreProjector" = "True""RenderType" = "Transparent"}Cull OffLighting OffZWrite OffFog { Mode Off }Offset -1, -1Blend SrcAlpha OneMinusSrcAlphaPass{CGPROGRAM#pragma vertex vert#pragma fragment frag#include "UnityCG.cginc"struct appdata_t{float4 vertex : POSITION;float2 texcoord : TEXCOORD0;fixed4 color : COLOR;};struct v2f{float4 vertex : SV_POSITION;half2 texcoord : TEXCOORD0;fixed4 color : COLOR;};sampler2D _MainTex;float4 _MainTex_ST;v2f vert (appdata_t v){v2f o;o.vertex = mul(UNITY_MATRIX_MVP, v.vertex);o.texcoord = TRANSFORM_TEX(v.texcoord, _MainTex);o.color = v.color;return o;}fixed4 frag (v2f i) : COLOR{fixed4 col = tex2D(_MainTex, i.texcoord);float gray = dot(col.rgb, float3(0.299, 0.587, 0.114)) * (1.0 - i.color.r); col.rgb = col.rgb * i.color.r + float3( gray, gray, gray );return col;}ENDCG}}SubShader{LOD 100Tags{"Queue" = "Transparent""IgnoreProjector" = "True""RenderType" = "Transparent"}Pass{Cull OffLighting OffZWrite OffFog { Mode Off }Offset -1, -1ColorMask RGBAlphaTest Greater .01Blend SrcAlpha OneMinusSrcAlphaColorMaterial AmbientAndDiffuseSetTexture [_MainTex]{Combine Texture * Primary}}}}

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