CrossOver supports 2.0 and 3.0 vertex and pixel shaders, but it is disabled by default on Macs. This is because many games have a 1.x fallback mode(especially the HL2 based games), and push the driver pretty far if we enable 3.0 shaders and run into driver bugs. Nevertheless, you can enable it by changing the following registry key:
It is a String value, and should be set to "disabled" by default. You can start our regedit replacement via Programs->Run command. Select the bottle, enter "regedit" into the textbox and press run.
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