Does TF2 Mac support DXlevel?

[Sableye]

I used to be able to get a decent performance with crossover using DXlevel 80 Just wondering if that's possible with the mac version?

[Symmetric]

No. It's forced to DX9.

[nano....]

Source Mac uses OpenGL, not Direct3D. So it wouldn't have any impact anyway. You could probably simulate the performance gain by disabling some components, like specular, phong & HDR.

[Mangr0v3]

Source Mac is locked to DXlevel 9, as it has a DirectX 9-compatible interface for OpenGL