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

Comparing ray/src/rt/raytrace.c (file contents):
Revision 2.20 by greg, Fri Sep 29 10:46:12 1995 UTC vs.
Revision 2.21 by greg, Thu Nov 2 17:38:02 1995 UTC

+double
-+
+raydist(r, flags)               /* compute (cumulative) ray distance */
-+
+register RAY  *r;
-+
+register int  flags;
-+
+{
-+
+        double  sum = 0.0;
-+
-+
+        while (r != NULL && r->crtype&flags) {
-+
+                sum += r->rot;
-+
+                r = r->parent;
-+
+        }
-+
+        return(sum);
-+
+}
-+
-+
-+
+double
+raynormal(norm, r)              /* compute perturbed normal for ray */
+FVECT  norm;
+register RAY  *r;

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+Changed lines (new)