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/* Copyright (c) 1991 Regents of the University of California */ |
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/* SCCSid "$SunId$ LBL" */ |
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/* RCSid $Id$ */ |
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/* |
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* Special type flags for objects used in rendering. |
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* Depends on definitions in otypes.h |
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*/ |
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#ifndef _RAD_OTSPECIAL_H_ |
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#define _RAD_OTSPECIAL_H_ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* flag for materials to ignore during irradiance comp. */ |
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#define T_IRR_IGN T_SP1 |
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/* flag for nominally transparent materials */ |
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#define T_TRANSP T_SP1 |
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#define irr_ignore(t) (ofun[t].flags & T_IRR_IGN) |
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/* flag for completely opaque materials */ |
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#define T_OPAQUE T_SP2 |
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#define istransp(t) (ofun[t].flags & T_TRANSP) |
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#define isopaque(t) (ofun[t].flags & T_OPAQUE) |
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/* test if we have a BSDF proxy surface */ |
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#define isBSDFproxy(m) ((m)->otype == MAT_BSDF && (m)->oargs.nsargs && \ |
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strcmp((m)->oargs.sarg[0], "0")) |
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/* defined in initotypes.c */ |
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extern OBJREC *findmaterial(OBJREC *o); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* _RAD_OTSPECIAL_H_ */ |
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