162 |
|
int mod |
163 |
|
) |
164 |
|
{ |
165 |
– |
int gotmat; |
165 |
|
register OBJREC *m; |
166 |
+ |
|
167 |
|
r->rt = r->rot; /* set effective ray length */ |
168 |
< |
for (gotmat = 0; !gotmat && mod != OVOID; mod = m->omod) { |
168 |
> |
for ( ; mod != OVOID; mod = m->omod) { |
169 |
|
m = objptr(mod); |
170 |
|
/****** unnecessary test since modifier() is always called |
171 |
|
if (!ismodifier(m->otype)) { |
184 |
|
if (!islight(m->otype)) |
185 |
|
m = &Lamb; |
186 |
|
} |
187 |
< |
/* materials call raytexture */ |
188 |
< |
gotmat = (*ofun[m->otype].funp)(m, r); |
187 |
> |
if ((*ofun[m->otype].funp)(m, r)) |
188 |
> |
return(1); /* materials call raytexture() */ |
189 |
|
} |
190 |
< |
return(gotmat); |
190 |
> |
return(0); /* no material! */ |
191 |
|
} |
192 |
|
|
193 |
|
|