[ViewVC] Diff of: Development/ray/src/rt/ambcomp.c

Comparing ray/src/rt/ambcomp.c (file contents):
Revision 2.50 by greg, Wed May 7 16:02:26 2014 UTC vs.
Revision 2.52 by greg, Wed May 7 21:45:13 2014 UTC

+        const double    max_d = 1.0/(minarad*ambacc + 0.001);
+        const double    ang_res = 0.5*PI/(hp->ns-1);
+        const double    ang_step = ang_res/((int)(16/PI*ang_res) + (1+FTINY));
-+
+        double          avg_d = 0;
+        uint32          flgs = 0;
+        int             i, j;
-<
+                                        /* circle around perimeter */
->
+                                        /* don't bother for a few samples */
->
+        if (hp->ns < 12)
->
+                return(0);
->
+                                        /* check distances overhead */
->
+        for (i = hp->ns*3/4; i-- > hp->ns>>2; )
->
+            for (j = hp->ns*3/4; j-- > hp->ns>>2; )
->
+                avg_d += ambsam(hp,i,j).d;
->
+        avg_d *= 4.0/(hp->ns*hp->ns);
->
+        if (avg_d*r0 >= 1.0)            /* ceiling too low for corral? */
->
+                return(0);
->
+        if (avg_d >= max_d)             /* insurance */
->
+                return(0);
->
+                                        /* else circle around perimeter */
+        for (i = 0; i < hp->ns; i++)
+            for (j = 0; j < hp->ns; j += !i|(i==hp->ns-1) ? 1 : hp->ns-1) {
+                AMBSAMP *ap = &ambsam(hp,i,j);

-–
+Removed lines
-+
+Added lines
-<
+Changed lines (old)
->
+Changed lines (new)