public TriangleQuadtree GetQuadtree()
{
if (quad == null)
{
quad = new TriangleQuadtree(this);
}
return(quad);
}
public Node(TriangleQuadtree tree,
Vector min,
Vector max)
{
this.tree = tree;
this.min = min;
this.max = max;
this.mid.x = (min.x + max.x) / 2;
this.mid.y = (min.y + max.y) / 2;
this.mid.z = 0;
}
