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IDL Objects Graphics cache and crash [message #29697]

Sun, 10 March 2002 00:16

alt
Messages: 28
Registered: August 2001

Junior Member

I am trying now to turn to IDL Objects Graphics so a pair of questions
to IDL gurus.

1. In IDL online help topic "The Graphics Object Hierarchy -> The
Rendering Process" one can read about draw cache: "Subsequent draws of
this graphic atom to the same destination can then be drawn very
efficiently." But it seems not to work as declared. When I change HIDE
property of some graphic atom and then draw window it takes the same
time as first drawing. What's wrong? I tried different renderer and
retain, but can not get any acceleration. I use Win98, IDL 5.4, video
ASUS AGP3800

2. Using of IDLgrROI sometimes crashes IDL. It is very unpleasant. May
be anyone can advice how avoid these crashes and other OG bugs if any.
I use Win98, IDL 5.4

Thank you in advance.

Best regards,
Altyntsev Dmitriy
Remote Sensing Center, ISTP
Irkutsk, Russia
http://ckm.iszf.irk.ru

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[Message index]

		IDL Objects Graphics cache and crash By: alt on Sun, 10 March 2002 00:16
		Re: IDL Objects Graphics cache and crash By: alt on Wed, 13 March 2002 22:59
		Re: IDL Objects Graphics cache and crash By: Rick Towler on Wed, 13 March 2002 13:09
		Re: IDL Objects Graphics cache and crash By: Mark Hadfield on Wed, 13 March 2002 12:51
		Re: IDL Objects Graphics cache and crash By: Karl Schultz on Wed, 13 March 2002 08:14

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