Fixed overlay undefined bug
Fixed overlay undefined bug

cnr-isti-vclab/meshlabjs,cignoni/meshlabjs,cignoni/meshlabjs,cignoni/meshlabjs,cignoni/meshlabjs,cnr-isti-vclab/meshlabjs,cnr-isti-vclab/meshlabjs,cnr-isti-vclab/meshlabjs,cnr-isti-vclab/meshlabjs,cignoni/meshlabjs