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#include "copyright.h" |
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< |
#include <sys/types.h> |
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#include <time.h> |
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#include <signal.h> |
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#include "platform.h" |
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#include "random.h" |
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#include "paths.h" |
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#include "view.h" |
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#include "pmapray.h" |
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/* persistent processes define */ |
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#ifdef F_SETLKW |
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extern double mblur; /* motion blur parameter */ |
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extern double dblur; /* depth-of-field blur parameter */ |
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|
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static void onsig(int signo); |
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static void sigdie(int signo, char *msg); |
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static void printdefaults(void); |
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int loadflags = ~IO_FILES; |
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int seqstart = 0; |
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int persist = 0; |
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< |
int duped1; |
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> |
int duped1 = -1; |
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int rval; |
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int i; |
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/* record start time */ |
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check(3,"f"); |
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mblur = atof(argv[++i]); |
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break; |
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case 'd': /* aperture */ |
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check(3,"f"); |
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dblur = atof(argv[++i]); |
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break; |
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default: |
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goto badopt; |
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} |
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/* initialize object types */ |
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initotypes(); |
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/* initialize urand */ |
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< |
initurand(2048); |
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> |
if (rand_samp) { |
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> |
srandom((long)time(0)); |
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> |
initurand(0); |
233 |
> |
} else { |
234 |
> |
srandom(0L); |
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> |
initurand(2048); |
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> |
} |
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/* set up signal handling */ |
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sigdie(SIGINT, "Interrupt"); |
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#ifdef SIGHUP |
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printargs(i, argv, stdout); |
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printf("SOFTWARE= %s\n", VersionID); |
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} |
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ray_init_pmap(); /* PMAP: set up & load photon maps */ |
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marksources(); /* find and mark sources */ |
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setambient(); /* initialize ambient calculation */ |
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< |
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307 |
> |
|
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#ifdef PERSIST |
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if (persist) { |
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fflush(stdout); |
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pflock(1); |
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pfhold(); |
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tstart = time((time_t *)NULL); |
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ambsync(); /* load new values */ |
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} |
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if (rval < 0) |
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error(SYSTEM, "cannot fork child for persist function"); |
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< |
pfdetach(); /* parent exits */ |
327 |
> |
pfdetach(); /* parent will run then exit */ |
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} |
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} |
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runagain: |
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goto runagain; |
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} |
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#endif |
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+ |
|
363 |
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|
364 |
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ray_done_pmap(); /* PMAP: free photon maps */ |
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|
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quit(0); |
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|
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badopt: |
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ourview.type==VT_HEM ? "hemispherical" : |
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ourview.type==VT_ANG ? "angular" : |
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ourview.type==VT_CYL ? "cylindrical" : |
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+ |
ourview.type==VT_PLS ? "planisphere" : |
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"unknown"); |
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printf("-vp %f %f %f\t# view point\n", |
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ourview.vp[0], ourview.vp[1], ourview.vp[2]); |
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printf("-pa %f\t\t\t# pixel aspect ratio\n", pixaspect); |
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printf("-pj %f\t\t\t# pixel jitter\n", dstrpix); |
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printf("-pm %f\t\t\t# pixel motion\n", mblur); |
471 |
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printf("-pd %f\t\t\t# pixel depth-of-field\n", dblur); |
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printf("-ps %-9d\t\t\t# pixel sample\n", psample); |
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printf("-pt %f\t\t\t# pixel threshold\n", maxdiff); |
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printf("-t %-9d\t\t\t# time between reports\n", ralrm); |