CSG.BSPTree.Invert C# (CSharp) Метод

        public void Invert()
        {
            Invert (root);
        }

        /**
         * Returns geometry corresponding to volume @a that is divided into
         * two separate pieces by @b. Return results in the form of two BSPTree
         * instances: @side and @side2.
         */
        public static void Slice(BSPTree a, BSPTree b, out BSPTree side1, out BSPTree side2)
        {
            side1 = a.Clone();
            BSPTree bClone = b.Clone();

            List <Triangle> side1Discarded = new List <Triangle>();

            bClone.Invert();
            bClone.ClipByTree(a, false);
            side1.ClipByTree(b, true, side1Discarded);
            side1.AddTriangles(bClone.GetAllTriangles());

            bClone.Invert();
            side2 = new BSPTree();
            side2.AddTriangles(bClone.GetAllTriangles());
            side2.AddTriangles(side1Discarded);
        }