68 |
|
{ |
69 |
|
extern int (*trace)(); |
70 |
|
|
71 |
< |
if (localhit(r, &thescene)) |
72 |
< |
if (r->clipset != NULL && inset(r->clipset, r->ro->omod)) |
73 |
< |
raytrans(r); /* object is clipped */ |
74 |
< |
else |
75 |
< |
rayshade(r, r->ro->omod); |
76 |
< |
else if (sourcehit(r)) |
71 |
> |
if (localhit(r, &thescene) || sourcehit(r)) |
72 |
|
rayshade(r, r->ro->omod); |
73 |
|
|
74 |
|
if (trace != NULL) |
95 |
|
{ |
96 |
|
static int depth = 0; |
97 |
|
register OBJREC *m; |
98 |
+ |
/* check for clipped surface */ |
99 |
+ |
if (r->clipset != NULL && r->rot < FHUGE && |
100 |
+ |
inset(r->clipset, mod)) { |
101 |
+ |
raytrans(r); |
102 |
+ |
return; |
103 |
+ |
} |
104 |
|
/* check for infinite loop */ |
105 |
|
if (depth++ >= MAXLOOP) |
106 |
|
objerror(r->ro, USER, "possible modifier loop"); |