Enhance the 3D effect in VR - How?

for my opinion, the look in VR is in most cases too flat. I own the NVIDIA 3D Vision glasses. There you have the possibility to enhance the 3D effect with shortcuts. I know, you have to be careful with that, but it could enhance the 3D look very much. I haven´t found anything similar in VR. Is this not possible?

Best regards, Andreas