34 lines
580 B
Plaintext
34 lines
580 B
Plaintext
Shader "Hidden/SoftMask" {
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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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Cull Off
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ZWrite Off
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Blend SrcAlpha One
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ColorMask [_ColorMask]
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Pass {
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CGPROGRAM
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#pragma vertex vert_img
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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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sampler2D _MainTex;
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float _Softness;
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float _Alpha;
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fixed4 frag (v2f_img i) : SV_Target
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{
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half softness = max(_Softness, 0.0001f);
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return saturate(tex2D(_MainTex, i.uv).a/softness) * _Alpha;
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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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