Fixed bug with selecting point on surface.
Fixed bug with selecting point on surface.

zhangfangyan/devide,chrisidefix/devide,zhangfangyan/devide,ivoflipse/devide,fvpolpeta/devide,ivoflipse/devide,fvpolpeta/devide,nagyistoce/devide,chrisidefix/devide,nagyistoce/devide