23 lines
592 B
PostScript
23 lines
592 B
PostScript
#include "common.h"
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struct v2p
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{
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float2 tc: TEXCOORD0; // base & distort
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};
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// uniform sampler2D s_base;
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//uniform sampler2D s_distort;
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Texture2D s_distort;
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//////////////////////////////////////////////////////////////////////////////////////////
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// Pixel
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float4 main ( v2p I ) : SV_Target
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{
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// float2 distort = tex2D (s_distort, I.tc);
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float2 distort = s_distort.Sample( smp_rtlinear, I.tc);
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float2 offset = (distort.xy-.5h)*def_distort;
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float3 image = s_base.Sample( smp_rtlinear, I.tc + offset);
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// out
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return float4 (image,1); // +mov
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}
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