How to enable motion blur in Portal 2 (Regardless of shader settings)

Overview

This guide will show how to enable the motion blur effect independent of which shader settings (Low/Medium) you have assigned:1.Go to Library2.Right click on Portal 23.Select “Properties”4.Select “SET LAUNCH OPTIONS…”5.Paste this command: +mat_motion_blur_enabled 1DONE!!! That’s it! (also works in Left 4 Dead 2)Now you can use the terrible motion blur effect in any shader setting!Note: You have to paste the command directly into the launch options, it won’t work if you type it in the ingame console!Want to disable it? Click here: http://steamcommunity.com/sharedfiles/filedetails/?id=1103615951