| 5 |
|
*/ |
| 6 |
|
#ifndef _RAD_OTSPECIAL_H_ |
| 7 |
|
#define _RAD_OTSPECIAL_H_ |
| 8 |
+ |
|
| 9 |
|
#ifdef __cplusplus |
| 10 |
|
extern "C" { |
| 11 |
|
#endif |
| 12 |
< |
|
| 12 |
< |
/* flag for nominally transparent materials */ |
| 12 |
> |
/* test for nominally transparent materials */ |
| 13 |
|
#define T_TRANSP T_SP1 |
| 14 |
+ |
#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 |
|
|
| 18 |
< |
/* flag for completely opaque materials */ |
| 18 |
> |
/* test for completely opaque materials */ |
| 19 |
|
#define T_OPAQUE T_SP2 |
| 20 |
+ |
#define isopaque(m) (ofun[(m)->otype].flags & T_OPAQUE || \ |
| 21 |
+ |
(((m)->otype==MAT_WGMDF) & ((m)->oargs.nsargs > 5) \ |
| 22 |
+ |
&& !strcmp((m)->oargs.sarg[5], "0"))) |
| 23 |
|
|
| 18 |
– |
#define istransp(t) (ofun[t].flags & T_TRANSP) |
| 19 |
– |
|
| 20 |
– |
#define isopaque(t) (ofun[t].flags & T_OPAQUE) |
| 21 |
– |
|
| 24 |
|
/* test if we have a BSDF proxy surface */ |
| 25 |
< |
#define isBSDFproxy(m) ((m)->otype == MAT_BSDF && (m)->oargs.nsargs && \ |
| 26 |
< |
strcmp((m)->oargs.sarg[0], "0")) |
| 25 |
> |
#define isBSDFproxy(m) (((m)->otype==MAT_BSDF) & ((m)->oargs.nsargs > 0) \ |
| 26 |
> |
&& strcmp((m)->oargs.sarg[0], "0")) |
| 27 |
|
|
| 28 |
+ |
/* defined in initotypes.c */ |
| 29 |
+ |
extern OBJREC *findmaterial(OBJREC *o); |
| 30 |
+ |
|
| 31 |
|
#ifdef __cplusplus |
| 32 |
|
} |
| 33 |
|
#endif |
| 29 |
– |
#endif /* _RAD_OTSPECIAL_H_ */ |
| 34 |
|
|
| 35 |
+ |
#endif /* _RAD_OTSPECIAL_H_ */ |
