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root/radiance/ray/src/rt/rtrace.c
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Comparing ray/src/rt/rtrace.c (file contents):
Revision 2.30 by schorsch, Thu Jun 5 19:29:34 2003 UTC vs.
Revision 2.34 by greg, Wed Sep 24 14:55:54 2003 UTC

# Line 21 | Line 21 | static const char      RCSid[] = "$Id$";
21   *  irradiance values are desired.
22   */
23  
24 + #include  <time.h>
25 +
26   #include  "platform.h"
27   #include  "ray.h"
28   #include  "otypes.h"
# Line 72 | Line 74 | double  specjitter = 1.;               /* specular sampling jitter
74  
75   int  backvis = 1;                       /* back face visibility */
76  
77 < int  maxdepth = 6;                      /* maximum recursion depth */
78 < double  minweight = 4e-3;               /* minimum ray weight */
77 > int  maxdepth = 8;                      /* maximum recursion depth */
78 > double  minweight = 2e-3;               /* minimum ray weight */
79  
80   char  *ambfile = NULL;                  /* ambient file name */
81   COLOR  ambval = BLKCOLOR;               /* ambient value */
82   int  ambvwt = 0;                        /* initial weight for ambient value */
83 < double  ambacc = 0.2;                   /* ambient accuracy */
84 < int  ambres = 128;                      /* ambient resolution */
85 < int  ambdiv = 512;                      /* ambient divisions */
86 < int  ambssamp = 0;                      /* ambient super-samples */
83 > double  ambacc = 0.1;                   /* ambient accuracy */
84 > int  ambres = 256;                      /* ambient resolution */
85 > int  ambdiv = 1024;                     /* ambient divisions */
86 > int  ambssamp = 512;                    /* ambient super-samples */
87   int  ambounce = 0;                      /* ambient bounces */
88   char  *amblist[128];                    /* ambient include/exclude list */
89   int  ambincl = -1;                      /* include == 1, exclude == 0 */
# Line 107 | Line 109 | void
109   quit(code)                      /* quit program */
110   int  code;
111   {
112 < #ifndef  NIX
112 > #ifndef  NON_POSIX /* XXX we don't clean up elsewhere? */
113          headclean();            /* delete header file */
114          pfclean();              /* clean up persist files */
115   #endif
# Line 283 | Line 285 | double dmax;
285          thisray.rmax = dmax;
286          rayorigin(&thisray, NULL, PRIMARY, 1.0);
287          if (castonly) {
288 <                if (!localhit(&thisray, &thescene))
288 >                if (!localhit(&thisray, &thescene)) {
289                          if (thisray.ro == &Aftplane) {  /* clipped */
290                                  thisray.ro = NULL;
291                                  thisray.rot = FHUGE;
292                          } else
293                                  sourcehit(&thisray);
294 +                }
295          } else
296                  rayvalue(&thisray);
297          printvals(&thisray);

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