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root/radiance/ray/src/common/tmesh.cal
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Comparing ray/src/common/tmesh.cal (file contents):
Revision 2.1 by greg, Mon Mar 10 19:38:19 2003 UTC vs.
Revision 2.2 by greg, Thu Mar 11 23:16:01 2004 UTC

# Line 19 | Line 19 | nf = 1/sqrt(v1*v1 + v2*v2 + v3*v3);
19   dx = v1*nf - Nx;
20   dy = v2*nf - Ny;
21   dz = v3*nf - Nz;
22 <                                        { Lookup table index }
23 < u = v1;
24 < v = v2;
22 >                                        { Tiled texture coordinates }
23 > u = frac(v1);
24 > v = frac(v2);

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