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greg |
3.1 |
#ifndef lint |
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schorsch |
3.4 |
static const char RCSid[] = "$Id: free_os.c,v 3.3 2003/07/10 03:47:00 greg Exp $"; |
| 3 |
greg |
3.1 |
#endif |
| 4 |
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/* |
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* Free memory associated with object(s) |
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* |
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* External symbols declared in object.h |
| 8 |
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*/ |
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| 10 |
greg |
3.2 |
#include "copyright.h" |
| 11 |
greg |
3.1 |
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| 12 |
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#include "standard.h" |
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#include "octree.h" |
| 14 |
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#include "object.h" |
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#include "otypes.h" |
| 16 |
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#include "face.h" |
| 17 |
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#include "cone.h" |
| 18 |
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#include "instance.h" |
| 19 |
schorsch |
3.4 |
#include "mesh.h" |
| 20 |
greg |
3.1 |
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| 21 |
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| 22 |
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int |
| 23 |
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free_os(op) /* free unneeded memory for object */ |
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register OBJREC *op; |
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{ |
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if (op->os == NULL) |
| 27 |
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return(0); |
| 28 |
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switch (op->otype) { |
| 29 |
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case OBJ_FACE: /* polygon */ |
| 30 |
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freeface(op); |
| 31 |
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return(1); |
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case OBJ_CONE: /* cone */ |
| 33 |
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case OBJ_RING: /* disk */ |
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case OBJ_CYLINDER: /* cylinder */ |
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case OBJ_CUP: /* inverted cone */ |
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case OBJ_TUBE: /* inverted cylinder */ |
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freecone(op); |
| 38 |
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return(1); |
| 39 |
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case OBJ_INSTANCE: /* octree instance */ |
| 40 |
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freeinstance(op); |
| 41 |
greg |
3.3 |
return(1); |
| 42 |
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case OBJ_MESH: /* mesh instance */ |
| 43 |
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freemeshinst(op); |
| 44 |
greg |
3.1 |
return(1); |
| 45 |
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} |
| 46 |
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/* don't really know */ |
| 47 |
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free((void *)op->os); |
| 48 |
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op->os = NULL; |
| 49 |
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return(1); |
| 50 |
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} |
