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Home » Eclipse Projects » Standard Widget Toolkit (SWT) » Performance difference between GC with[out] Transform
Performance difference between GC with[out] Transform [message #451952] Fri, 11 March 2005 16:39 Go to next message
Randy Hudson is currently offline Randy HudsonFriend
Messages: 123
Registered: July 2009
Senior Member
If I am translating a series of GC paint calls, is it faster to translate
the coordinates myself and avoid the use of a Transform? What are the
performance hits associated with using GDI+, Cairo, etc.
Re: Performance difference between GC with[out] Transform [message #452996 is a reply to message #451952] Tue, 29 March 2005 16:24 Go to previous message
Steve Northover is currently offline Steve NorthoverFriend
Messages: 1636
Registered: July 2009
Senior Member
It's probably much faster to do it yourself, if for example, all you are
doing is offsetting an x and y coordinate.

"Randy Hudson" <none@us.ibm.com> wrote in message
news:d0shj0$ba6$1@www.eclipse.org...
> If I am translating a series of GC paint calls, is it faster to translate
> the coordinates myself and avoid the use of a Transform? What are the
> performance hits associated with using GDI+, Cairo, etc.
>
>
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