--- ray/src/rt/glass.c 1992/11/30 12:02:54 2.5 +++ ray/src/rt/glass.c 1993/08/24 12:59:24 2.6 @@ -68,6 +68,7 @@ register RAY *r; if (r->rod < 0.0) /* reorient if necessary */ flipsurface(r); transtest = 0; + transdist = r->rot; /* get modifiers */ raytexture(r, m->omod); pdot = raynormal(pnorm, r);