--- ray/src/rt/aniso.c 2012/07/29 21:56:16 2.55 +++ ray/src/rt/aniso.c 2014/01/25 18:27:39 2.56 @@ -1,5 +1,5 @@ #ifndef lint -static const char RCSid[] = "$Id: aniso.c,v 2.55 2012/07/29 21:56:16 greg Exp $"; +static const char RCSid[] = "$Id: aniso.c,v 2.56 2014/01/25 18:27:39 greg Exp $"; #endif /* * Shading functions for anisotropic materials. @@ -194,7 +194,7 @@ m_aniso( /* shade ray that hit something anisotropic objerror(m, USER, "bad number of real arguments"); /* check for back side */ if (r->rod < 0.0) { - if (!backvis && m->otype != MAT_TRANS2) { + if (!backvis) { raytrans(r); return(1); }