| # | Line 46 | Line 46 | char *outvals = "v"; /* output specification */ | |
|---|---|---|
| 46 | ||
| 47 | int do_irrad = 0; /* compute irradiance? */ | |
| 48 | ||
| 49 | + | int rand_samp = 0; /* pure Monte Carlo sampling? */ |
| 50 | + | |
| 51 | void (*trace)() = NULL; /* trace call */ | |
| 52 | ||
| 53 | char *tralist[128]; /* list of modifers to trace (or no) */ | |
| # | Line 195 | Line 197 | rtrace( /* trace rays from file */ | |
| 197 | nextflush = hresolu; | |
| 198 | } | |
| 199 | } else { | |
| 200 | < | samplendx++; |
| 200 | > | samplendx = rand_samp ? random() : samplendx+1; |
| 201 | /* compute and print */ | |
| 202 | if (imm_irrad) | |
| 203 | irrad(orig, direc); | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |