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62 lines
973 B
62 lines
973 B
Shader "Hidden/ComponentMaskNode"
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{
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Properties
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{
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_A ("_A", 2D) = "white" {}
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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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CGPROGRAM
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#include "UnityCG.cginc"
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#pragma vertex vert_img
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#pragma fragment frag
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sampler2D _A;
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float _Singular;
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float4 _Order;
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float4 frag( v2f_img i ) : SV_Target
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{
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float4 a = tex2D( _A, i.uv );
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float4 r = 0;
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if(_Singular == 0)
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r = a.x;
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else if(_Singular == 1)
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r = a.y;
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else if(_Singular == 2)
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r = a.z;
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else if(_Singular == 3)
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r = a.w;
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if ( _Order.x == 0 )
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r.x = a.x;
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else if(_Order.y == 0)
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r.x = a.y;
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else if(_Order.z == 0)
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r.x = a.z;
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else if(_Order.w == 0)
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r.x = a.w;
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if(_Order.y == 1)
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r.y = a.y;
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else if(_Order.z == 1)
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r.y = a.z;
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else if(_Order.w == 1)
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r.y = a.w;
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if(_Order.z == 2)
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r.z = a.z;
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else if(_Order.w == 2)
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r.z = a.w;
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if(_Order.w == 3)
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r.w = a.w;
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return r;
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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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