| # | Line 8 | Line 8 | static const char RCSid[] = "$Id$"; | |
|---|---|---|
| 8 | #include "copyright.h" | |
| 9 | ||
| 10 | #include "ray.h" | |
| 11 | – | |
| 11 | #include "otypes.h" | |
| 12 | + | #include "rtotypes.h" |
| 13 | ||
| 14 | ||
| 15 | < | o_sphere(so, r) /* compute intersection with sphere */ |
| 16 | < | OBJREC *so; |
| 17 | < | register RAY *r; |
| 15 | > | extern int |
| 16 | > | o_sphere( /* compute intersection with sphere */ |
| 17 | > | OBJREC *so, |
| 18 | > | register RAY *r |
| 19 | > | ) |
| 20 | { | |
| 21 | double a, b, c; /* coefficients for quadratic equation */ | |
| 22 | double root[2]; /* quadratic roots */ | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |