Tesselate.Tesselator.CallBegin C# (CSharp) Method

        public void CallBegin(TriangleListType triangleType)
        {
            if (callBegin != null)
            {
                callBegin(triangleType);
            }
        }

        private static void RenderStrip(Tesselator tess, HalfEdge halfEdge, int size)
        {
            /* Render as many CCW triangles as possible in a strip starting from
             * edge "e".  The strip *should* contain exactly "size" triangles
             * (otherwise we've goofed up somewhere).
             */
            tess.CallBegin(TriangleListType.TriangleStrip);
            tess.CallVertex(halfEdge.originVertex.ClientIndex);
            tess.CallVertex(halfEdge.directionVertex.ClientIndex);

            while (!halfEdge.leftFace.Marked())
            {
                halfEdge.leftFace.marked = true;
                --size;
                halfEdge = halfEdge.Dprev;
                tess.CallVertex(halfEdge.originVertex.ClientIndex);
                if (halfEdge.leftFace.Marked())
                {
                    break;
                }

                halfEdge.leftFace.marked = true;
                --size;
                halfEdge = halfEdge.nextEdgeCCWAroundOrigin;
                tess.CallVertex(halfEdge.directionVertex.ClientIndex);
            }

            if (size != 0)
            {
                throw new Exception();
            }
            tess.CallEnd();
        }