smap_destroy.c
上传用户:xk288cn
上传日期:2007-05-28
资源大小:4876k
文件大小:1k
- /* Copyright (c) Mark J. Kilgard, 1998. */
- /* This program is freely distributable without licensing fees
- and is provided without guarantee or warrantee expressed or
- implied. This program is -not- in the public domain. */
- #include <stdio.h> /* SunOS multithreaded assert() needs <stdio.h>. Lame. */
- #include <assert.h>
- #include <stdlib.h>
- #include "glsmapint.h"
- static void
- derefSphereMapMesh(SphereMapMesh *mesh)
- {
- assert(mesh->refcnt > 0);
- mesh->refcnt--;
- if (mesh->refcnt == 0) {
- if (mesh->face) {
- assert(mesh->back ==
- &(mesh->face[5*mesh->steps*mesh->steps]));
- free(mesh->face);
- }
- free(mesh);
- }
- }
- void
- smapDestroySphereMap(SphereMap *smap)
- {
- derefSphereMapMesh(smap->mesh);
- free(smap);
- }