I've tried creating a brush textured with all no-draw except one face which is covered in player-clip. I've tried multiple surfaces textured in player-clip. I either get a brush that is 100% clip or 100% no draw.
Thanks - Mango
I know it is 100% possible, but it's been a long, long time since I've done something like this. The question then is what effect it will have on bots.
Edit: just tested it - the patch mesh definitely works
Edited 14.8 minutes after the original posting.
BUT, all are correct. the bots do not like this idea. When placed inside the spawn room they don't know how to leave. When placed outside they don't know they can shoot through the transparent texture. Might need to come up with a creative solution for the bots.
Thank you all for the help!