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Re: Redraw an image in IDL object [message #50273 is a reply to message #50269]

Wed, 20 September 2006 05:49

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

yy writes:

> I have a simple question to ask. I'm using IDL objects to draw
> graphics. I want to display two 3D images sequentially. However, when I
> update the new data, IDL won't update the view. Here is what I did:
> myvolume = OBJ_NEW('IDlgrVolume', newdata)
> mymodel -> Add, myvolume
> mywindow -> Draw, myview
>
> Can anybody tell me what is wrong with my code? Thank you very much for
> your time!

This code doesn't "update" anything. It makes a NEW
something. Are you sure that's what you want? I'd guess
you might be drawing one volume directly on top of the
other.

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: Redraw an image in IDL object By: David Fanning on Wed, 20 September 2006 09:41
		Re: Redraw an image in IDL object By: Rick Towler on Wed, 20 September 2006 09:39
		Re: Redraw an image in IDL object By: yy on Wed, 20 September 2006 09:13
		Re: Redraw an image in IDL object By: David Fanning on Wed, 20 September 2006 05:49

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