Fix IsShapeNode bug.
Fix IsShapeNode bug.

alexwidener/cvwrap,AtonLerin/cvwrap,AtonLerin/cvwrap,matrixworld/cvwrap,AtonLerin/cvwrap,alexwidener/cvwrap,alexwidener/cvwrap,chadmv/cvwrap,matrixworld/cvwrap,matrixworld/cvwrap,chadmv/cvwrap,chadmv/cvwrap