# | Line 63 | Line 63 | OBJREC *o; | |
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63 | f->nv--; | |
64 | /* compute area and normal */ | |
65 | f->norm[0] = f->norm[1] = f->norm[2] = 0.0; | |
66 | < | v1[0] = v1[1] = v1[2] = 0.0; |
67 | < | for (i = 1; i < f->nv; i++) { |
66 | > | v1[0] = VERTEX(f,1)[0] - VERTEX(f,0)[0]; |
67 | > | v1[1] = VERTEX(f,1)[1] - VERTEX(f,0)[1]; |
68 | > | v1[2] = VERTEX(f,1)[2] - VERTEX(f,0)[2]; |
69 | > | for (i = 2; i < f->nv; i++) { |
70 | v2[0] = VERTEX(f,i)[0] - VERTEX(f,0)[0]; | |
71 | v2[1] = VERTEX(f,i)[1] - VERTEX(f,0)[1]; | |
72 | v2[2] = VERTEX(f,i)[2] - VERTEX(f,0)[2]; |
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+ | Added lines |
< | Changed lines |
> | Changed lines |