| 1 |
– |
/* Copyright (c) 1992 Regents of the University of California */ |
| 2 |
– |
|
| 1 |
|
#ifndef lint |
| 2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
| 2 |
> |
static const char RCSid[] = "$Id$"; |
| 3 |
|
#endif |
| 6 |
– |
|
| 4 |
|
/* |
| 5 |
|
* sphere.c - compute ray intersection with spheres. |
| 9 |
– |
* |
| 10 |
– |
* 8/19/85 |
| 6 |
|
*/ |
| 7 |
|
|
| 8 |
+ |
#include "copyright.h" |
| 9 |
+ |
|
| 10 |
|
#include "ray.h" |
| 11 |
|
|
| 12 |
|
#include "otypes.h" |
| 77 |
|
} |
| 78 |
|
r->rod = -DOT(r->rdir, r->ron); |
| 79 |
|
r->rox = NULL; |
| 80 |
+ |
r->pert[0] = r->pert[1] = r->pert[2] = 0.0; |
| 81 |
+ |
r->uv[0] = r->uv[1] = 0.0; |
| 82 |
|
|
| 83 |
|
return(1); /* hit */ |
| 84 |
|
} |
