Cross Reference: /xsrc/external/mit/glu/dist/src/libtess/mesh.c

Lines Matching refs:Sym
81   if( eNext->Sym < eNext ) { eNext = eNext->Sym; }
84    * Note that the prev pointer is stored in Sym->next.
86   ePrev = eNext->Sym->next;
88   ePrev->Sym->next = e;
90   eNext->Sym->next = eSym;
92   e->Sym = eSym;
100   eSym->Sym = e;
122   aOnext->Sym->Lnext = b;
123   bOnext->Sym->Lnext = a;
201 /* KillEdge( eDel ) destroys an edge (the half-edges eDel and eDel->Sym),
209   if( eDel->Sym < eDel ) { eDel = eDel->Sym; }
213   ePrev = eDel->Sym->next;
214   eNext->Sym->next = ePrev;
215   ePrev->Sym->next = eNext;
299   MakeVertex( newVertex2, e->Sym, &mesh->vHead );
386   GLUhalfEdge *eDelSym = eDel->Sym;
452   eNewSym = eNew->Sym;
481   eNew = tempHalfEdge->Sym;
484   Splice( eOrg->Sym, eOrg->Sym->Oprev );
485   Splice( eOrg->Sym, eNew );
489   eNew->Dst->anEdge = eNew->Sym;	/* may have pointed to eOrg->Sym */
492   eNew->Sym->winding = eOrg->Sym->winding;
515   eNewSym = eNew->Sym;
578       eSym = e->Sym;
631   e->Sym = eSym;
640   eSym->Sym = e;
680     e1->Sym->next->Sym->next = e2->next;
681     e2->next->Sym->next = e1->Sym->next;
682     e2->Sym->next->Sym->next = e1;
683     e1->Sym->next = e2->Sym->next;
728     /* One call frees both e and e->Sym (see EdgePair above) */
756       assert( e->Sym != e );
757       assert( e->Sym->Sym == e );
758       assert( e->Lnext->Onext->Sym == e );
759       assert( e->Onext->Sym->Lnext == e );
771       assert( e->Sym != e );
772       assert( e->Sym->Sym == e );
773       assert( e->Lnext->Onext->Sym == e );
774       assert( e->Onext->Sym->Lnext == e );
783     assert( e->Sym->next == ePrev->Sym );
784     assert( e->Sym != e );
785     assert( e->Sym->Sym == e );
788     assert( e->Lnext->Onext->Sym == e );
789     assert( e->Onext->Sym->Lnext == e );
791   assert( e->Sym->next == ePrev->Sym
792        && e->Sym == &mesh->eHeadSym
793        && e->Sym->Sym == e
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