fix renderOder on selection for duplicate mesh on same position (dirty)
fix renderOder on selection for duplicate mesh on same position (dirty)

lautr3k/SLAcer.js,lautr3k/SLAcer.js,Kudo3D/SLAcer.js,wilbur-shi/SLAcer.js,wilbur-shi/SLAcer.js,Kudo3D/SLAcer.js