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Re: repeated use of TVRD() gives different results [message #93748 is a reply to message #93742]

Tue, 11 October 2016 20:29

wlandsman
Messages: 743
Registered: June 2000

Senior Member

Nice catch! Yes, TVRD() works consistently on both my Mac and my Linux box when I have set pixmap backing store (either IDL_GR_X_RETAIN = 2 or device,retain = 2). And TVRD() does not work consistently when RETAIN = 0 or RETAIN = 1. Thanks, --Wayne

On Tuesday, October 11, 2016 at 3:55:52 PM UTC-4, Jeff B wrote:
> Hmmm, it seems to depend on the type of backing store. On my El Capitan Mac Pro it works fine when set to Pixmap but fails for the others. It will take someone more knowledgeable than me to explain why. Just out of curiosity, is the default backing store different between your Linux and Mac? Or does it work correctly regardless of the backing store setting on the Linux computer?

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[Message index]

		repeated use of TVRD() gives different results By: wlandsman on Tue, 11 October 2016 11:44
		Re: repeated use of TVRD() gives different results By: Burch on Tue, 11 October 2016 12:55
		Re: repeated use of TVRD() gives different results By: wlandsman on Tue, 11 October 2016 20:29
		Re: repeated use of TVRD() gives different results By: Bill Nel on Wed, 12 October 2016 06:41
		Re: repeated use of TVRD() gives different results By: wlandsman on Wed, 12 October 2016 20:11
		Re: repeated use of TVRD() gives different results By: penteado on Fri, 28 October 2016 12:03
		Re: repeated use of TVRD() gives different results By: rawahranger on Sat, 15 October 2016 11:36

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