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

Comparing ray/src/rt/ambcomp.c (file contents):
Revision 1.6 by greg, Thu Jun 13 10:54:00 1991 UTC vs.
Revision 1.7 by greg, Thu Jun 13 12:00:29 1991 UTC

+        else if (arad < minarad)
+                arad = minarad;
+        arad /= sqrt(r->rweight);
-+
+        if (pg != NULL) {               /* clip pos. gradient if too large */
-+
+                d = 4.0*DOT(pg,pg)*arad*arad;
-+
+                if (d > 1.0) {
-+
+                        d = 1.0/sqrt(d);
-+
+                        for (i = 0; i < 3; i++)
-+
+                                pg[i] *= d;
-+
+                }
-+
+        }
+        return(arad);
+oopsy:
+        if (div != NULL)

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