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root/Development/ray/src/rt/aniso.c

Comparing ray/src/rt/aniso.c (file contents):
Revision 2.66 by greg, Fri Dec 6 01:34:21 2024 UTC vs.
Revision 2.67 by greg, Thu Dec 19 23:25:28 2024 UTC

#	Line 265 | Line 265 | m_aniso(                       /* shade ray that hit something anisotropic
265		/* diffuse reflection */
266		nd.rdiff = 1.0 - nd.trans - nd.rspec;
267
268	<	if (r->ro != NULL && isflat(r->ro->otype))
268	>	if (r->ro != NULL && isflat(r->ro->otype) &&
269	>	DOT(r->pert,r->pert) <= FTINY*FTINY)
270		nd.specfl |= SP_FLAT;
271
272		getacoords(&nd);                        /* set up coordinates */

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