ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/radiance/ray/src/rt/srcsupp.c
(Generate patch)

Comparing ray/src/rt/srcsupp.c (file contents):
Revision 2.21 by greg, Thu Dec 4 05:26:28 2014 UTC vs.
Revision 2.22 by greg, Thu May 21 05:54:54 2015 UTC

# Line 76 | Line 76 | setflatss(                             /* set sampling for a flat source */
76          double  mult;
77          int  i;
78  
79 <        getperpendicular(src->ss[SU], src->snorm);
79 >        getperpendicular(src->ss[SU], src->snorm, rand_samp);
80          mult = .5 * sqrt( src->ss2 );
81          for (i = 0; i < 3; i++)
82                  src->ss[SU][i] *= mult;
# Line 234 | Line 234 | cylsetsrc(                     /* set a cylinder as a source */
234                                                  /* set sampling vectors */
235          for (i = 0; i < 3; i++)
236                  src->ss[SU][i] = .5 * co->al * co->ad[i];
237 <        getperpendicular(src->ss[SW], co->ad);
237 >        getperpendicular(src->ss[SW], co->ad, rand_samp);
238          for (i = 0; i < 3; i++)
239                  src->ss[SW][i] *= .8559 * CO_R0(co);
240          fcross(src->ss[SV], src->ss[SW], co->ad);

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines