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[diderot] / trunk / test / vr-phong.diderot |
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revision 53, Tue Apr 20 15:58:22 2010 UTC | revision 54, Tue Apr 20 15:58:46 2010 UTC | |
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# | Line 25 | Line 25 |
25 | actor RayCast (int row, int col) | actor RayCast (int row, int col) |
26 | { | { |
27 | vec3 pos = orig + row*rVec + col*cVec; | vec3 pos = orig + row*rVec + col*cVec; |
28 | vec3 dir = pos - eye/|pos - eye|; | vec3 dir = (pos - eye)/|pos - eye|; |
29 | real t = 0.0; | real t = 0.0; |
30 | vec3 rayRGB = (0.0, 0.0, 0.0); | vec3 rayRGB = (0.0, 0.0, 0.0); |
31 | real rayTransp = 1.0; | real rayTransp = 1.0; |
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