Lines Matching full:edge
662 #define EDGE_ASSIGN(edge,_x1,_y1,_x2,_y2) \
663 { if (_y2 > _y1) { edge.y1 = _y1; edge.y2 = _y2; edge.x1 = _x1; edge.x2 = _x2; } \
664 else { edge.y2 = _y1; edge.y1 = _y2; edge.x2 = _x1; edge.x1 = _x2; } }
669 struct edge {
675 struct edge edges[3], edge_tmp;
685 // asign input vertices into internally-sorted edge structures.
714 // swap edge1 and edge2 - edge len no longer necessary.
