| # | Line 1 | Line 1 | |
|---|---|---|
| 1 | #ifndef lint | |
| 2 | < | static const char RCSid[] = "$Id$"; |
| 2 | > | static const char RCSid[] = "$Id$"; |
| 3 | #endif | |
| 4 | /* | |
| 5 | * Shading functions for anisotropic materials. | |
| # | Line 9 | Line 9 | static const char RCSid[] = "$Id$"; | |
| 9 | ||
| 10 | #include "ray.h" | |
| 11 | ||
| 12 | + | #include "ambient.h" |
| 13 | + | |
| 14 | #include "otypes.h" | |
| 15 | ||
| 16 | #include "func.h" | |
| # | Line 318 | Line 320 | register ANISODAT *np; | |
| 320 | errno = 0; | |
| 321 | for (i = 0; i < 3; i++) | |
| 322 | np->u[i] = evalue(mf->ep[i]); | |
| 323 | < | if (errno) { |
| 323 | > | if (errno == EDOM || errno == ERANGE) { |
| 324 | objerror(np->mp, WARNING, "compute error"); | |
| 325 | np->specfl |= SP_BADU; | |
| 326 | return; | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |