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#ifndef lint |
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static const char RCSid[] = "$Id: free_os.c,v 3.3 2003/07/10 03:47:00 greg Exp $"; |
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#endif |
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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 |
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*/ |
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|
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#include "copyright.h" |
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|
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#include "standard.h" |
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#include "octree.h" |
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#include "object.h" |
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#include "otypes.h" |
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#include "face.h" |
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#include "cone.h" |
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#include "instance.h" |
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#include "mesh.h" |
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|
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|
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int |
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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) |
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return(0); |
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switch (op->otype) { |
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case OBJ_FACE: /* polygon */ |
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freeface(op); |
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return(1); |
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case OBJ_CONE: /* cone */ |
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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); |
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return(1); |
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case OBJ_INSTANCE: /* octree instance */ |
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freeinstance(op); |
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return(1); |
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case OBJ_MESH: /* mesh instance */ |
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freemeshinst(op); |
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return(1); |
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} |
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/* don't really know */ |
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free((void *)op->os); |
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op->os = NULL; |
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return(1); |
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} |
