32 lines
977 B
PostScript
32 lines
977 B
PostScript
#include "common.h"
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struct v2p
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{
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half4 color: COLOR0; // multiplier, color.w = noise_amount
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half4 gray: COLOR1; // (.3,.3,.3.,amount)
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half2 tc0: TEXCOORD0; // base1 (duality)
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half2 tc1: TEXCOORD1; // base2 (duality)
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half2 tc2: TEXCOORD2; // base (noise)
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};
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uniform sampler2D s_base0;
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uniform sampler2D s_base1;
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uniform sampler2D s_distort;
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uniform sampler2D s_grad0;
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uniform sampler2D s_grad1;
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uniform half4 c_colormap;
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//////////////////////////////////////////////////////////////////////////////////////////
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// Pixel
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half4 main_ps_1_4 ( v2p I ) : COLOR
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{
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half4 pre_pass= tex2D (s_base0, I.tc0);
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half grad_i = dot (pre_pass.rgb,(0.3333h).xxx);
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half3 image0 = tex2D (s_grad0, half2(grad_i,0.5));
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half3 image1 = tex2D (s_grad1, half2(grad_i,0.5));
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half3 image = lerp (image0, image1, c_colormap.y);
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image = lerp (pre_pass.rgb, image, c_colormap.x);
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return half4 (image,1); // +mov
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}
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