1 |
< |
/* Copyright (c) 1988 Regents of the University of California */ |
1 |
> |
/* Copyright (c) 1990 Regents of the University of California */ |
2 |
|
|
3 |
|
#ifndef lint |
4 |
|
static char SCCSid[] = "$SunId$ LBL"; |
41 |
|
error(SYSTEM, "out of memory in getscene"); |
42 |
|
sc->name = savestr(sname); |
43 |
|
sc->ldflags = 0; |
44 |
+ |
sc->scube.cutree = EMPTY; |
45 |
+ |
sc->scube.cuorg[0] = sc->scube.cuorg[1] = |
46 |
+ |
sc->scube.cuorg[2] = 0.; |
47 |
+ |
sc->scube.cusize = 0.; |
48 |
+ |
sc->firstobj = sc->nobjs = 0; |
49 |
|
sc->next = slist; |
50 |
|
slist = sc; |
51 |
|
} |
53 |
|
sprintf(errmsg, "cannot find octree file \"%s\"", sname); |
54 |
|
error(USER, errmsg); |
55 |
|
} |
56 |
+ |
if (flags & ~sc->ldflags & IO_SCENE) |
57 |
+ |
sc->firstobj = nobjects; |
58 |
|
readoct(pathname, flags & ~sc->ldflags, &sc->scube, NULL); |
59 |
+ |
if (flags & ~sc->ldflags & IO_SCENE) |
60 |
+ |
sc->nobjs = nobjects - sc->firstobj; |
61 |
|
sc->ldflags |= flags; |
62 |
|
return(sc); |
63 |
|
} |
75 |
|
error(SYSTEM, "out of memory in getinstance"); |
76 |
|
if (o->oargs.nsargs < 1) |
77 |
|
objerror(o, USER, "bad # of arguments"); |
78 |
< |
if (xf(in->f.xfm, &in->f.sca, o->oargs.nsargs-1, |
78 |
> |
if (fullxf(&in->x, o->oargs.nsargs-1, |
79 |
|
o->oargs.sarg+1) != o->oargs.nsargs-1) |
80 |
|
objerror(o, USER, "bad transform"); |
81 |
< |
if (in->f.sca < 0.0) |
82 |
< |
in->f.sca = -in->f.sca; |
83 |
< |
invxf(in->b.xfm, &in->b.sca,o->oargs.nsargs-1,o->oargs.sarg+1); |
84 |
< |
if (in->b.sca < 0.0) |
76 |
< |
in->b.sca = -in->b.sca; |
81 |
> |
if (in->x.f.sca < 0.0) |
82 |
> |
in->x.f.sca = -in->x.f.sca; |
83 |
> |
if (in->x.b.sca < 0.0) |
84 |
> |
in->x.b.sca = -in->x.b.sca; |
85 |
|
in->obj = NULL; |
86 |
|
o->os = (char *)in; |
87 |
|
} |
88 |
|
if (in->obj == NULL || (in->obj->ldflags & flags) != flags) |
89 |
|
in->obj = getscene(o->oargs.sarg[0], flags); |
90 |
|
return(in); |
91 |
+ |
} |
92 |
+ |
|
93 |
+ |
|
94 |
+ |
freeinstance(o) /* free memory associated with instance */ |
95 |
+ |
OBJREC *o; |
96 |
+ |
{ |
97 |
+ |
if (o->os == NULL) |
98 |
+ |
return; |
99 |
+ |
free(o->os); |
100 |
+ |
o->os = NULL; |
101 |
|
} |