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Re: Redraw an image in IDL object [message #50269 is a reply to message #50268]

Wed, 20 September 2006 09:13

yy
Messages: 14
Registered: September 2006

Junior Member

I didn't see any change of the image when running the code. Do you have
any suggestions about what to do to update the volume data? Thanks!
-JY

David Fanning wrote:
> 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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