Version: 2017.3

Camera.forceIntoRenderTexture

マニュアルに切り替える
public bool forceIntoRenderTexture ;

説明

Should camera rendering be forced into a RenderTexture.

If set to true camera rendering will always happen into a RenderTexture instead of direct into the backbuffer. This can be useful if you have no image effects but want to use command buffers to act on the current rendering target.