| 5 |
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*/ |
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#ifndef _RAD_OTSPECIAL_H_ |
| 7 |
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#define _RAD_OTSPECIAL_H_ |
| 8 |
+ |
|
| 9 |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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< |
|
| 12 |
< |
/* flag for nominally transparent materials */ |
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> |
/* test for nominally transparent materials */ |
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#define T_TRANSP T_SP1 |
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+ |
#define istransp(m) (ofun[(m)->otype].flags & T_TRANSP || \ |
| 15 |
+ |
(((m)->otype==MAT_WGMDF) & ((m)->oargs.nsargs > 5) \ |
| 16 |
+ |
&& strcmp((m)->oargs.sarg[5], "0")) || \ |
| 17 |
+ |
(((m)->otype==MAT_BRTDF) & ((m)->oargs.nsargs > 5) \ |
| 18 |
+ |
&& strcmp((m)->oargs.sarg[3], "0") | \ |
| 19 |
+ |
strcmp((m)->oargs.sarg[4], "0") | \ |
| 20 |
+ |
strcmp((m)->oargs.sarg[5], "0"))) |
| 21 |
|
|
| 22 |
< |
/* flag for completely opaque materials */ |
| 22 |
> |
/* test for opaque (SHADOW) materials */ |
| 23 |
|
#define T_OPAQUE T_SP2 |
| 24 |
+ |
#define isopaque(m) (ofun[(m)->otype].flags & T_OPAQUE || \ |
| 25 |
+ |
(((m)->otype==MAT_WGMDF) & ((m)->oargs.nsargs > 5) \ |
| 26 |
+ |
&& !strcmp((m)->oargs.sarg[5], "0")) || \ |
| 27 |
+ |
(((m)->otype==MAT_BRTDF) & ((m)->oargs.nsargs > 5) \ |
| 28 |
+ |
&& !strcmp((m)->oargs.sarg[3], "0") & \ |
| 29 |
+ |
!strcmp((m)->oargs.sarg[4], "0") & \ |
| 30 |
+ |
!strcmp((m)->oargs.sarg[5], "0"))) |
| 31 |
|
|
| 18 |
– |
#define istransp(t) (ofun[t].flags & T_TRANSP) |
| 19 |
– |
|
| 20 |
– |
#define isopaque(t) (ofun[t].flags & T_OPAQUE) |
| 21 |
– |
|
| 32 |
|
/* test if we have a BSDF proxy surface */ |
| 33 |
< |
#define isBSDFproxy(m) (((m)->otype == MAT_BSDF) & ((m)->oargs.nsargs > 0) &&\ |
| 34 |
< |
strcmp((m)->oargs.sarg[0], "0")) |
| 33 |
> |
#define isBSDFproxy(m) (((m)->otype==MAT_BSDF) & ((m)->oargs.nsargs > 0) \ |
| 34 |
> |
&& strcmp((m)->oargs.sarg[0], "0")) |
| 35 |
|
|
| 36 |
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/* defined in initotypes.c */ |
| 37 |
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extern OBJREC *findmaterial(OBJREC *o); |
| 39 |
|
#ifdef __cplusplus |
| 40 |
|
} |
| 41 |
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#endif |
| 42 |
+ |
|
| 43 |
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#endif /* _RAD_OTSPECIAL_H_ */ |
