Is it possible to make objects non-renderable, while having their reflections and shadows rendered in 3ds max vray? Thank you in advance
Yeah sure. All that your need is to select an object and then click by the right mouse button on it, not losing the current selection. The context menu appears. In that menu, choose the Object Properties… option:
Then actually, the Object Properties menu appears. Uncheck there the Visible to Camera option:
Done. Now chosen object is invisible to camera in render, but still visible in refLection, refRaction and continue to dropping a shadow.