Lines Matching defs:eSym
63 typedef struct { GLUhalfEdge e, eSym; } EdgePair;
72 GLUhalfEdge *eSym;
78 eSym = &pair->eSym;
87 eSym->next = ePrev;
90 eNext->Sym->next = eSym;
92 e->Sym = eSym;
94 e->Lnext = eSym;
100 eSym->Sym = e;
101 eSym->Onext = eSym;
102 eSym->Lnext = e;
103 eSym->Org = NULL;
104 eSym->Lface = NULL;
105 eSym->winding = 0;
106 eSym->activeRegion = NULL;
558 GLUhalfEdge *e, *eNext, *eSym;
578 eSym = e->Sym;
579 if( eSym->Onext == eSym ) {
580 KillVertex( eSym->Org, NULL );
582 /* Make sure that eSym->Org points to a valid half-edge */
583 eSym->Org->anEdge = eSym->Onext;
584 Splice( eSym, eSym->Oprev );
608 GLUhalfEdge *eSym;
617 eSym = &mesh->eHeadSym;
631 e->Sym = eSym;
639 eSym->next = eSym;
640 eSym->Sym = e;
641 eSym->Onext = NULL;
642 eSym->Lnext = NULL;
643 eSym->Org = NULL;
644 eSym->Lface = NULL;
645 eSym->winding = 0;
646 eSym->activeRegion = NULL;