| 14 |
|
extern "C" { |
| 15 |
|
#endif |
| 16 |
|
|
| 17 |
+ |
#ifndef RNUMBER |
| 18 |
+ |
#define RNUMBER unsigned long /* ray counter (>= sizeof pointer) */ |
| 19 |
+ |
#endif |
| 20 |
+ |
|
| 21 |
|
#define MAXDIM 32 /* maximum number of dimensions */ |
| 22 |
|
|
| 23 |
|
/* ray type flags */ |
| 54 |
|
OBJREC *ro; /* intersected object (one with material) */ |
| 55 |
|
FULLXF *rox; /* object transformation */ |
| 56 |
|
int *slights; /* list of lights to test for scattering */ |
| 57 |
< |
unsigned long rno; /* unique ray number */ |
| 57 |
> |
RNUMBER rno; /* unique ray number */ |
| 58 |
|
int rlvl; /* number of reflections for this ray */ |
| 59 |
|
int rsrc; /* source we're aiming for */ |
| 60 |
|
float rweight; /* cumulative weight (for termination) */ |
| 195 |
|
extern void ray_defaults(RAYPARAMS *rp); |
| 196 |
|
/* defined in raypcalls.c */ |
| 197 |
|
extern void ray_pinit(char *otnm, int nproc); |
| 198 |
< |
extern void ray_psend(RAY *r); |
| 198 |
> |
extern int ray_psend(RAY *r); |
| 199 |
|
extern int ray_pqueue(RAY *r); |
| 200 |
|
extern int ray_presult(RAY *r, int poll); |
| 201 |
|
extern void ray_pdone(int freall); |
| 202 |
|
extern void ray_popen(int nadd); |
| 203 |
|
extern void ray_pclose(int nsub); |
| 204 |
+ |
/* defined in ray_fifo.c */ |
| 205 |
+ |
extern int (*ray_fifo_out)(RAY *r); |
| 206 |
+ |
extern int ray_fifo_in(RAY *r); |
| 207 |
+ |
extern int ray_fifo_flush(void); |
| 208 |
|
/* defined in raytrace.c */ |
| 209 |
|
extern int rayorigin(RAY *r, int rt, const RAY *ro, const COLOR rc); |
| 210 |
|
extern void rayclear(RAY *r); |
| 232 |
|
/* defined in rt/initotypes.c */ |
| 233 |
|
extern void initotypes(void); |
| 234 |
|
/* module main procedures */ |
| 235 |
< |
extern void rtrace(char *fname); |
| 236 |
< |
extern char * formstr(int f); |
| 235 |
> |
extern void rtrace(char *fname, int nproc); |
| 236 |
> |
extern char *formstr(int f); |
| 237 |
|
extern void rview(void); |
| 238 |
|
extern void rpict(int seq, char *pout, char *zout, char *prvr); |
| 239 |
|
|
