| 43 |
|
if (m->oargs.nfargs != 3 || m->oargs.nsargs > 1) |
| 44 |
|
objerror(m, USER, "bad number of arguments"); |
| 45 |
|
/* check for substitute material */ |
| 46 |
< |
if (m->oargs.nsargs > 0 && |
| 46 |
> |
/* but avoid double-counting */ |
| 47 |
> |
if (m->oargs.nsargs > 0 && !(r->crtype & (AMBIENT|SPECULAR)) && |
| 48 |
|
(r->rsrc < 0 || source[r->rsrc].so != r->ro)) { |
| 49 |
|
if (!strcmp(m->oargs.sarg[0], VOIDID)) { |
| 50 |
|
raytrans(r); |
| 56 |
|
if (r->rsrc >= 0 && source[r->rsrc].so != r->ro) |
| 57 |
|
return(1); |
| 58 |
|
|
| 59 |
< |
if (r->rod < 0.) /* back is black */ |
| 59 |
> |
if (r->rod < 0.) { /* back is black */ |
| 60 |
> |
if (!backvis) |
| 61 |
> |
raytrans(r); /* unless back visibility is off */ |
| 62 |
|
return(1); |
| 63 |
+ |
} |
| 64 |
|
/* get modifiers */ |
| 65 |
|
raytexture(r, m->omod); |
| 66 |
|
/* assign material color */ |
