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root/radiance/ray/src/hd/rhd_qtree.c
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Comparing ray/src/hd/rhd_qtree.c (file contents):
Revision 3.16 by gregl, Wed Dec 31 09:06:54 1997 UTC vs.
Revision 3.17 by gregl, Thu Jan 1 13:00:15 1998 UTC

# Line 29 | Line 29 | double qtDepthEps = .05;       /* epsilon to compare depths
29   int     qtMinNodesiz = 2;       /* minimum node dimension (pixels) */
30   struct rleaves  qtL;            /* our pile of leaves */
31  
32 + int     rayqleft = 0;           /* rays left to queue before flush */
33 +
34   static int4     falleaves;      /* our list of fallen leaves */
35  
36   #define composted(li)   (qtL.bl <= qtL.tl ? \
# Line 354 | Line 356 | FVECT  p, v;
356          VCOPY(qtL.wp[li], p);
357          qtL.wd[li] = encodedir(v);
358          tmCvColrs(&qtL.brt[li], qtL.chr[li], c, 1);
359 <        if (putleaf(li, 1) && mapit)
360 <                tmMapPixels(qtL.rgb+li, qtL.brt+li, qtL.chr+li, 1);
359 >        if (putleaf(li, 1)) {
360 >                if (mapit)
361 >                        tmMapPixels(qtL.rgb+li, qtL.brt+li, qtL.chr+li, 1);
362 >                if (--rayqleft == 0)
363 >                        dev_flush();            /* flush output */
364 >        }
365   }
366  
367  

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