| # | Line 71 | Line 71 | char *nm; | |
|---|---|---|
| 71 | u[0] = VERTEX(fa,i)[0] - VERTEX(fa,j)[0]; | |
| 72 | u[1] = VERTEX(fa,i)[1] - VERTEX(fa,j)[1]; | |
| 73 | u[2] = VERTEX(fa,i)[2] - VERTEX(fa,j)[2]; | |
| 74 | < | if (DOT(u,u) >= fa->area-FTINY) |
| 74 | > | if ((r1 = DOT(u,u)) >= fa->area-FTINY) |
| 75 | break; | |
| 76 | } | |
| 77 | if (i < fa->nv) { /* got one! -- let's align our axes */ | |
| 78 | < | normalize(u); |
| 78 | > | r2 = 1.0/sqrt(r1); |
| 79 | > | u[0] *= r2; u[1] *= r2; u[2] *= r2; |
| 80 | fcross(v, fa->norm, u); | |
| 81 | } else /* oh well, we'll just have to wing it */ | |
| 82 | mkaxes(u, v, fa->norm); | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |