Draw hidden/disabled object to RenderTexture

Hi,

How can I draw hidden/culled objects from Camera view to a RenderTexture. I tried using CustomPass and "CustomPassUtils.DrawRenderers", as well as "CustomPassUtils.RenderFromCamera". But if an object is not rendered by the camera, it won't be drawn.

Yes, it is possible to just set the original material opacity to 0 and use "overrideMaterial:", but it won't work if there are too many objects with different materials each.