I don't think you understood, i know how the command line works, Garry's Mod runs on Direct X 9.0+ by default (-dxlevel 95), meaning i have nothing in the command line at all, i can't play it on the default of 9.0+ since mid to late April when seemingly nothing happened
So i am forced to play on Direct X 8.0 or 8.1 (-dxlevel 80/81), then the game works just fine but looks horrendous, so i'd like to find a way to fix this problem