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[diderot] Annotation of /branches/vis12/rtest/tests/convo2d0-rgb/convo2d0-rgb.diderot
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Annotation of /branches/vis12/rtest/tests/convo2d0-rgb/convo2d0-rgb.diderot

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Revision 1168 - (view) (download)
Original Path: trunk/rtest/convo2d0-rgb/convo2d0-rgb.diderot

1 : glk 1168
2 :    
3 :     int outSize = 200;
4 :    
5 :     field#0(2)[3] F = tent ⊛ load("../data/ddro-115-rgb.nrrd");
6 :    
7 :     strand sample (int ui, int vi) {
8 :     real uu = lerp(0.0, 1.0, -0.5, real(ui), real(outSize)-0.5);
9 :     real vv = lerp(0.0, 1.0, -0.5, real(vi), real(outSize)-0.5);
10 :     vec2 pos = [uu, vv];
11 :     output vec3 val = [nan,nan,nan];
12 :    
13 :     update {
14 :     val = F(pos) if (inside(pos,F)) else [0.0,1.0,0.0];
15 :     stabilize;
16 :     }
17 :     }
18 :    
19 :     initially [ sample(ui, vi) | vi in 0..(outSize-1), ui in 0..(outSize-1) ];

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