RadiancePmap/otspecial.h
b18cc6253674fixSpecular

otspecial.h
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			/* RCSid $Id: otspecial.h,v 2.10 2019/04/18 22:37:36 greg Exp $ */
			/*
			* Special type flags for objects used in rendering.
			* Depends on definitions in otypes.h
			*/
			#ifndef _RAD_OTSPECIAL_H_
			#define _RAD_OTSPECIAL_H_
			#ifdef __cplusplus
			extern "C" {
			#endif

			/* flag for nominally transparent materials */
			#define T_TRANSP T_SP1

			/* flag for completely opaque materials */
			#define T_OPAQUE T_SP2

			#define istransp(t) (ofun[t].flags & T_TRANSP)

			#define isopaque(t) (ofun[t].flags & T_OPAQUE)

			/* test if we have a BSDF proxy surface */
			#define isBSDFproxy(m) (((m)->otype == MAT_BSDF) & ((m)->oargs.nsargs > 0) &&\
			strcmp((m)->oargs.sarg[0], "0"))

			/* defined in initotypes.c */
			extern OBJREC findmaterial(OBJREC o);

			#ifdef __cplusplus
			}
			#endif
			#endif /* _RAD_OTSPECIAL_H_ */