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发表于 2007-7-15 10:54:00
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If you got the message "Your graphics card is not in Xgl's database." and you know you have a card that supports 3D Accelation, then you can try overriding the auto-detected settings. See the next section for details on doing this.
[edit] Overriding the Auto-detected 3D Acceleration Setting
If the Desktop Effects tool doesn't recognize your video card, it might think that 3D Acceleration is disabled even though you know it's really enabled. Since Desktop Effects won't let you enable Xgl unless it thinks 3D Acceleration is enabled, this can be a problem.
To override the autodetected setting for 3D Acceleration, hold down the Shift key and then double-click on the word "Disabled" next to "3D Acceleration". Only do this if you are certain that 3D Acceleration is enabled on your machine. (For the record, you can also do this to change its idea of whether or not your video card is supported, but that's even less recommended.) |
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