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root/radiance/ray/src/common/free_os.c
Revision: 3.3
Committed: Thu Jul 10 03:47:00 2003 UTC (20 years, 9 months ago) by greg
Content type: text/plain
Branch: MAIN
Changes since 3.2: +4 -1 lines
Log Message:
Fixed serious bug in ranimate where mesh instances were not being freed

File Contents

# Content
1 #ifndef lint
2 static const char RCSid[] = "$Id: free_os.c,v 3.2 2003/02/25 02:47:21 greg Exp $";
3 #endif
4 /*
5 * Free memory associated with object(s)
6 *
7 * External symbols declared in object.h
8 */
9
10 #include "copyright.h"
11
12 #include "standard.h"
13 #include "octree.h"
14 #include "object.h"
15 #include "otypes.h"
16 #include "face.h"
17 #include "cone.h"
18 #include "instance.h"
19
20
21 int
22 free_os(op) /* free unneeded memory for object */
23 register OBJREC *op;
24 {
25 if (op->os == NULL)
26 return(0);
27 switch (op->otype) {
28 case OBJ_FACE: /* polygon */
29 freeface(op);
30 return(1);
31 case OBJ_CONE: /* cone */
32 case OBJ_RING: /* disk */
33 case OBJ_CYLINDER: /* cylinder */
34 case OBJ_CUP: /* inverted cone */
35 case OBJ_TUBE: /* inverted cylinder */
36 freecone(op);
37 return(1);
38 case OBJ_INSTANCE: /* octree instance */
39 freeinstance(op);
40 return(1);
41 case OBJ_MESH: /* mesh instance */
42 freemeshinst(op);
43 return(1);
44 }
45 /* don't really know */
46 free((void *)op->os);
47 op->os = NULL;
48 return(1);
49 }