| 6 |
|
*/ |
| 7 |
|
|
| 8 |
|
#include "copyright.h" |
| 9 |
+ |
|
| 10 |
|
#include "ray.h" |
| 11 |
|
#include "otypes.h" |
| 12 |
+ |
#include "rtotypes.h" |
| 13 |
|
#include "otspecial.h" |
| 14 |
|
|
| 15 |
|
/* |
| 24 |
|
*/ |
| 25 |
|
|
| 26 |
|
int |
| 27 |
< |
m_alias(m, r) /* transfer shading to alias target */ |
| 28 |
< |
OBJREC *m; |
| 29 |
< |
RAY *r; |
| 27 |
> |
m_alias( /* transfer shading to alias target */ |
| 28 |
> |
OBJREC *m, |
| 29 |
> |
RAY *r |
| 30 |
> |
) |
| 31 |
|
{ |
| 32 |
|
OBJECT aobj; |
| 33 |
|
OBJREC *aop; |
| 39 |
|
/* else replace alias */ |
| 40 |
|
if (m->oargs.nsargs != 1) |
| 41 |
|
objerror(m, INTERNAL, "bad # string arguments"); |
| 42 |
< |
aobj = lastmod(objndx(m), m->oargs.sarg[0]); |
| 43 |
< |
if (aobj < 0) |
| 44 |
< |
objerror(m, USER, "bad reference"); |
| 45 |
< |
aop = objptr(aobj); |
| 42 |
> |
aop = m; |
| 43 |
> |
aobj = objndx(aop); |
| 44 |
> |
do { /* follow alias trail */ |
| 45 |
> |
if (aop->oargs.nsargs == 1) |
| 46 |
> |
aobj = lastmod(aobj, aop->oargs.sarg[0]); |
| 47 |
> |
else |
| 48 |
> |
aobj = aop->omod; |
| 49 |
> |
if (aobj < 0) |
| 50 |
> |
objerror(aop, USER, "bad reference"); |
| 51 |
> |
aop = objptr(aobj); |
| 52 |
> |
} while (aop->otype == MOD_ALIAS); |
| 53 |
> |
/* copy struct */ |
| 54 |
|
arec = *aop; |
| 55 |
|
/* irradiance hack */ |
| 56 |
|
if (do_irrad && !(r->crtype & ~(PRIMARY|TRANS)) && |
| 57 |
< |
m->otype != MAT_CLIP && |
| 58 |
< |
(ofun[arec.otype].flags & (T_M|T_X))) { |
| 59 |
< |
if (irr_ignore(arec.otype)) { |
| 57 |
> |
(ofun[arec.otype].flags & (T_M|T_X)) && |
| 58 |
> |
arec.otype != MAT_CLIP) { |
| 59 |
> |
if (istransp(arec.otype) || isBSDFproxy(&arec)) { |
| 60 |
|
raytrans(r); |
| 61 |
|
return(1); |
| 62 |
|
} |
