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

Comparing ray/src/rt/ambcomp.c (file contents):
Revision 1.13 by greg, Thu Aug 22 11:56:58 1991 UTC vs.
Revision 1.14 by greg, Mon Aug 26 10:11:39 1991 UTC

+        register int  i;
+                                        /* set number of divisions */
-+
+        if (wt < (.25*PI)/ambdiv+FTINY) {
-+
+                hp->nt = hp->np = 0;
-+
+                return;                 /* zero samples */
-+
+        }
+        hp->nt = sqrt(ambdiv * wt / PI) + 0.5;
-<
+        hp->np = PI * hp->nt;
->
+        hp->np = PI * hp->nt + 0.5;
+                                        /* make axes */
+        VCOPY(hp->uz, r->ron);
+        hp->uy[0] = hp->uy[1] = hp->uy[2] = 0.0;

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