Re: 答复: XRandR rotate support HW rotate or not?

[John Tapsell]

2008/10/31  <FloraGui at viatech.com.cn>:
> Dear John:
>        Thanks a lot.
>        I use VIA UMA video card, and the video driver is via xorg 2d driver.
>
> -----邮件原件-----
> 发件人: John Tapsell [mailto:johnflux at gmail.com]
> 发送时间: 2008年10月31日 17:55
> 收件人: Flora Gui
> 主题: Re: XRandR rotate support HW rotate or not?
>
> It might help to specify your video card and video driver.
>
> John
>
> 2008/10/31  <FloraGui at viatech.com.cn>:
>> Dear Keith Packard：
>>
>>       I have recently study RandR,  I found if we use RandR rotate no matter
>> static rotate or dynamic rotate，we always use RandR's own software rotate.
>>
>>       We draw the screen desktop very slow,  how can we support HW rotate
>> using RandR or it is a RandR limitation, if it is, RandR1.3 has support HW
>> rotate or not ?
>>
>>       Thanks a lot!
>>
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>