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43 lines
778 B
43 lines
778 B
// Colorful FX - Unity Asset |
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// Copyright (c) 2015 - Thomas Hourdel |
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// http://www.thomashourdel.com |
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Shader "Hidden/Colorful/Posterize" |
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{ |
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Properties |
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{ |
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_MainTex ("Base (RGB)", 2D) = "white" {} |
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_Params ("Levels (X) Amount (Y)", Vector) = (4, 1, 0, 0) |
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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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ZTest Always Cull Off ZWrite Off |
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Fog { Mode off } |
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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 fragmentoption ARB_precision_hint_fastest |
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#include "UnityCG.cginc" |
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sampler2D _MainTex; |
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half2 _Params; |
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half4 frag(v2f_img i) : SV_Target |
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{ |
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half4 color = tex2D(_MainTex, i.uv); |
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half4 posterized = floor(color * _Params.x) / _Params.x; |
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return lerp(color, posterized, _Params.y); |
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} |
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ENDCG |
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} |
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} |
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FallBack off |
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} |
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