| 16 |
|
#include "random.h" |
| 17 |
|
|
| 18 |
|
#ifndef WFLUSH |
| 19 |
< |
#ifdef SPEED |
| 20 |
< |
#define WFLUSH (5*SPEED) |
| 21 |
< |
#else |
| 22 |
< |
#define WFLUSH 100 /* flush after this many rays */ |
| 19 |
> |
#define WFLUSH 2048 /* flush after this many rays */ |
| 20 |
|
#endif |
| 24 |
– |
#endif |
| 21 |
|
|
| 22 |
|
#ifdef SMLFLT |
| 23 |
|
#define sscanvec(s,v) (sscanf(s,"%f %f %f",v,v+1,v+2)==3) |
| 104 |
|
return(-1); |
| 105 |
|
} |
| 106 |
|
if (!direc || ourview.type == VT_PAR) { |
| 107 |
< |
rayorigin(&thisray, NULL, PRIMARY, 1.0); |
| 107 |
> |
rayorigin(&thisray, PRIMARY, NULL, NULL); |
| 108 |
|
if (!localhit(&thisray, &thescene)) { |
| 109 |
|
error(COMMAND, "not a local object"); |
| 110 |
|
return(-1); |
| 166 |
|
h/hresolu, v/vresolu)) < -FTINY) { |
| 167 |
|
setcolor(thisray.rcol, 0.0, 0.0, 0.0); |
| 168 |
|
} else { |
| 169 |
< |
rayorigin(&thisray, NULL, PRIMARY, 1.0); |
| 170 |
< |
samplendx++; |
| 169 |
> |
rayorigin(&thisray, PRIMARY, NULL, NULL); |
| 170 |
> |
samplendx = rand_samp ? random() : samplendx+1; |
| 171 |
|
rayvalue(&thisray); |
| 172 |
|
} |
| 173 |
|
|
