Drawing in Windows Vista.....

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nileshkontamwar@gmail.com - 19 Feb 2007 11:28 GMT

will anybody tell me, why drawing is slow in windows vista as compared
to windows vista.....
i m running an application of moving a rectangle,.......
i observed that rectangle drawing is slow in windows vista.........
i will be thankfull if anybody clarifies where i m wrong....or is
this the problem with vista....

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William DePalo [MVP VC++] - 19 Feb 2007 14:02 GMT

> will anybody tell me, why drawing is slow in windows vista as compared
> to windows vista.....

As compared to XP? My _guess_ would be that it is a video driver issue.

You may want to post again in the graphics development group to see if
anyone else has similar experience to yours

microosft.public.win32.programmer.gdi

or perhaps in an end-user group to see whether there are driver issues with
your video card.

Regards,
Will
www.ivrforbeginners.com

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Ben Voigt - 19 Feb 2007 22:03 GMT

>> will anybody tell me, why drawing is slow in windows vista as compared
>> to windows vista.....
>
> As compared to XP? My _guess_ would be that it is a video driver issue.

Also we'd need to know if you are running with Aero, Aero Glass, or the
legacy graphics system.

> You may want to post again in the graphics development group to see if
> anyone else has similar experience to yours
[quoted text clipped - 7 lines]
> Will
> www.ivrforbeginners.com

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Bruno van Dooren [MVP VC++] - 21 Feb 2007 10:30 GMT

> will anybody tell me, why drawing is slow in windows vista as compared
> to windows vista.....
> i m running an application of moving a rectangle,.......
> i observed that rectangle drawing is slow in windows vista.........
> i will be thankfull if anybody clarifies where i m wrong....or is
> this the problem with vista....

Did you measure anything to find out how much slower it was?
Vista needs more resources than XP, so if you install vista on the same PC
as your XP system, it is likely to be slower if that machine is not a high
end machine.

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Kind regards,
Bruno.
bruno_nos_pam_van_dooren@hotmail.com
Remove only "_nos_pam"

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Drawing in Windows Vista.....

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