Thread: Shader Model 4.0 Not supported?
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Old 05-04-2009, 03:49 AM
Brent Brent is offline
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Join Date: May 2009
Posts: 2
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SM 2.0 is DX9 (xp and up)
SM 3.0 is DX9.0c (xp and up)
SM 4.0 is DX10 (vista and up)
SM 4.1 is DX10.1 (vista and up)
SM 5.0 is DX11 (vista and up, will ship with Win7, download for vista)

got it?
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