It's pixel shader 2 for normal shaders ;)
Shader 3 is for cellshading (not available ATM)
Macs need an Intel 950 or better for shaders. You can check what you've got by clicking the lill' Apple on the menu bar, select 'About This Mac' & then the 'More Info' button.
Check the FAQ's shader thread for more information.
It's pixel shader 2 for normal shaders ;)
Shader 3 is for cellshading (not available ATM)
Macs need an Intel 950 or better for shaders. You can check what you've got by clicking the lill' Apple on the menu bar, select 'About This Mac' & then the 'More Info' button.
Check the FAQ's shader thread for more information.