How do I export a Rhino file with the basic Rhino-render, so that a client who doesn’t have Rhino, can open it on their PC?
I have tried exporting it to PDF but it comes out as a wire-frame instead of a basic render.
It’s not clear from your description if you want the client to be able to watch a 3D model or just a 2D image thereof. If you export to PDF - unless you have a 3DPDF plugin for Rhino - you will only get a 2D image. In that case you can just use -ViewCaptureToFile and save as PNG, JPG, …