1 Shader "Custom/Unlit - Transparent Colored Grayed (SoftClip)"  2 { 3     Properties  4     { 5         _MainTex ("Base (RGB)", 2D) = "white" {} 6     } 7      8     SubShader { 9         LOD 20010         11         Tags12         {13             "Queue" = "Transparent"14             "IgnoreProjector" = "True"15             "RenderType" = "Transparent"16         }17         18         pass19         {20             Cull Off21             Lighting Off22             ZWrite Off23             24             Offset -1, -125             Fog 26             { 27                 Mode Off 28             }29             ColorMask RGB30             AlphaTest Greater .0131             Blend SrcAlpha OneMinusSrcAlpha32             ColorMaterial AmbientAndDiffuse33             34             CGPROGRAM35             #pragma vertex vert36             #pragma fragment frag37             #include "UnityCG.cginc"38             39             sampler2D _MainTex;40             float4 _MainTex_ST;41             float2 _ClipSharpness = float2(20.0, 20.0);42             43             struct v2f44             {45                 float4 vertex : POSITION;46                 float4  pos : SV_POSITION;47                 float2  uv : TEXCOORD0;48                 float2 worldPos : TEXCOORD1;49             };50             51             v2f vert (appdata_base v)52             {53                 v2f o;54                 o.pos = mul (UNITY_MATRIX_MVP, v.vertex);55                 o.uv = v.texcoord;56                 o.worldPos = TRANSFORM_TEX(v.vertex.xy, _MainTex);57                 return o;58             };59             60             half4 frag (v2f i) : COLOR61             {62                 float2 factor = (float2(1.0, 1.0) - abs(i.worldPos)) * _ClipSharpness;63                 half4 texcol = tex2D (_MainTex, i.uv);64                 texcol.rgb = (texcol.r + texcol.g + texcol.b) / 3;65                 texcol.a *= clamp( min(factor.x, factor.y), 0.0, 1.0);66                 return texcol;67             };68             ENDCG69         }70     } 71     FallBack "Diffuse"72 }