Source 1 Material Porting
the gameinfo.txt from the source 1 game your importing from.
- place the gameinfo.txt in in a folder with your materials that you will be importing.
Click on the three
...to the right of "import game" Browse to the materials that you will be importing.
For "export game" browse to your addon dir.
Click on go.
If done correctly, the materials should show up in the asset browser
cs_assault materials ported from Counter-Strike: Source.