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Re: Antialiasing under IDL 5.5 [message #32021]

Tue, 10 September 2002 08:48

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Filipe (engpcris@livjm.ac.uk) writes:

> It's working fine now!!
>
> in fact as I need the mouse events in the window area I was using the
> Widget_draw fonction (with Graphic level=2) to create the window.
>
> The problem is I was using Retain = 2 witch dissable the hardware
> rendering!!!
>
> Does anyone knows how to have a Backing store and use the hardware
> rendering under windows?

I think the rule of thumb (at least as I learned it)
is that object graphics programs should never use backing
store anyway, since it is completely redundant. :-)

Cheers,

David
--
David W. Fanning, Ph.D.
Fanning Software Consulting, Inc.
Phone: 970-221-0438, E-mail: david@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

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[Message index]

		Re: Antialiasing under IDL 5.5 By: David Fanning on Tue, 10 September 2002 08:48
		Re: Antialiasing under IDL 5.5 By: engpcris on Tue, 10 September 2002 08:32
		Re: Antialiasing under IDL 5.5 By: Rick Towler on Mon, 09 September 2002 09:49

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