1 |
– |
/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
2 |
– |
|
1 |
|
#ifndef lint |
2 |
< |
static char SCCSid[] = "$SunId$ SGI"; |
2 |
> |
static const char RCSid[] = "$Id$"; |
3 |
|
#endif |
6 |
– |
|
4 |
|
/* |
5 |
|
* Routines for reading instances and converting to OpenGL. |
6 |
|
*/ |
7 |
|
|
8 |
+ |
/* ==================================================================== |
9 |
+ |
* The Radiance Software License, Version 1.0 |
10 |
+ |
* |
11 |
+ |
* Copyright (c) 1990 - 2002 The Regents of the University of California, |
12 |
+ |
* through Lawrence Berkeley National Laboratory. All rights reserved. |
13 |
+ |
* |
14 |
+ |
* Redistribution and use in source and binary forms, with or without |
15 |
+ |
* modification, are permitted provided that the following conditions |
16 |
+ |
* are met: |
17 |
+ |
* |
18 |
+ |
* 1. Redistributions of source code must retain the above copyright |
19 |
+ |
* notice, this list of conditions and the following disclaimer. |
20 |
+ |
* |
21 |
+ |
* 2. Redistributions in binary form must reproduce the above copyright |
22 |
+ |
* notice, this list of conditions and the following disclaimer in |
23 |
+ |
* the documentation and/or other materials provided with the |
24 |
+ |
* distribution. |
25 |
+ |
* |
26 |
+ |
* 3. The end-user documentation included with the redistribution, |
27 |
+ |
* if any, must include the following acknowledgment: |
28 |
+ |
* "This product includes Radiance software |
29 |
+ |
* (http://radsite.lbl.gov/) |
30 |
+ |
* developed by the Lawrence Berkeley National Laboratory |
31 |
+ |
* (http://www.lbl.gov/)." |
32 |
+ |
* Alternately, this acknowledgment may appear in the software itself, |
33 |
+ |
* if and wherever such third-party acknowledgments normally appear. |
34 |
+ |
* |
35 |
+ |
* 4. The names "Radiance," "Lawrence Berkeley National Laboratory" |
36 |
+ |
* and "The Regents of the University of California" must |
37 |
+ |
* not be used to endorse or promote products derived from this |
38 |
+ |
* software without prior written permission. For written |
39 |
+ |
* permission, please contact [email protected]. |
40 |
+ |
* |
41 |
+ |
* 5. Products derived from this software may not be called "Radiance", |
42 |
+ |
* nor may "Radiance" appear in their name, without prior written |
43 |
+ |
* permission of Lawrence Berkeley National Laboratory. |
44 |
+ |
* |
45 |
+ |
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
46 |
+ |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
47 |
+ |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
48 |
+ |
* DISCLAIMED. IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR |
49 |
+ |
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
50 |
+ |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
51 |
+ |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
52 |
+ |
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
53 |
+ |
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
54 |
+ |
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
55 |
+ |
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
56 |
+ |
* SUCH DAMAGE. |
57 |
+ |
* ==================================================================== |
58 |
+ |
* |
59 |
+ |
* This software consists of voluntary contributions made by many |
60 |
+ |
* individuals on behalf of Lawrence Berkeley National Laboratory. For more |
61 |
+ |
* information on Lawrence Berkeley National Laboratory, please see |
62 |
+ |
* <http://www.lbl.gov/>. |
63 |
+ |
*/ |
64 |
+ |
|
65 |
|
#include "radogl.h" |
66 |
|
#include "octree.h" |
67 |
|
|
74 |
|
char octfile[256]; /* octree file path */ |
75 |
|
} OCTINST; /* octree to instantiate */ |
76 |
|
|
23 |
– |
OBJECT nobjects; /* number of objects loaded so far */ |
24 |
– |
|
25 |
– |
extern int free(); |
26 |
– |
|
77 |
|
static double ogetflt(); |
78 |
|
static long ogetint(); |
79 |
|
static char *ogetstr(); |
80 |
< |
static int loadobj(), octerror(), skiptree(); |
80 |
> |
static int loadobj(); |
81 |
> |
static void skiptree(); |
82 |
> |
static void octerror(); |
83 |
|
static OCTINST *getoct(); |
84 |
|
|
85 |
|
static char *infn; /* input file name */ |
93 |
|
static LUTAB ottab = LU_SINIT(free,free); |
94 |
|
|
95 |
|
|
96 |
+ |
int |
97 |
|
o_instance(o) /* convert instance to list call */ |
98 |
|
register OBJREC *o; |
99 |
|
{ |
122 |
|
} |
123 |
|
ot = getoct(o->oargs.sarg[0]); /* get octree reference */ |
124 |
|
if (ot->localmatl &= o->os != NULL) /* set material */ |
125 |
< |
setmaterial(o->os, ot->cent, 0); |
125 |
> |
setmaterial((MATREC *)o->os, ot->cent, 0); |
126 |
|
/* call the assigned list */ |
127 |
|
glCallList(ot->listid); |
128 |
|
|
250 |
|
} |
251 |
|
|
252 |
|
|
253 |
+ |
int |
254 |
|
loadoct(fname) /* read in objects from octree */ |
255 |
|
char *fname; |
256 |
|
{ |
340 |
|
} |
341 |
|
|
342 |
|
|
343 |
< |
static |
343 |
> |
static void |
344 |
|
skiptree() /* skip octree on input */ |
345 |
|
{ |
346 |
|
register int i; |
365 |
|
} |
366 |
|
|
367 |
|
|
368 |
< |
static |
368 |
> |
static int |
369 |
|
loadobj() /* get next object */ |
370 |
|
{ |
371 |
|
static OBJREC ob; |
438 |
|
} |
439 |
|
|
440 |
|
|
441 |
< |
static |
441 |
> |
static void |
442 |
|
octerror(etyp, msg) /* octree error */ |
443 |
|
int etyp; |
444 |
|
char *msg; |