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Re: reversing [near, far] for volume rendering [message #30813 is a reply to message #30722]

Thu, 16 May 2002 08:45

Delia McGarry
Messages: 2
Registered: May 2002

Junior Member

Hi,
Thanks for responding. The problem is we must keep the left on the left.
Our end user has a very specific way they need the volume to appear.
Thanks Again,
Delia

ronn kling wrote:

> in article 3CE1887C.E6B86776@nih.gov, Delia McGarry at mcgarry@nih.gov wrote
> on 5/14/02 5:58 PM:
>
>> Hi,
>> In an IDLgrVolume I want to switch the direction of the volume
>> rendering, so that the rendered volume is displayed with the first
>> z-slice near the viewer rather than at the back. Switching the order of
>> the data is not an option. Does anyone know how to adjust the
>> [near,far] or have any suggestions?
>> Thanks,
>> Delia
>>
> Hello Delia,
>
> Why not just rotate the volume 180 deg around the Y axis so that the back is
> now at the front?
>
> -Ronn
>
> --
> Ronn Kling
> KRS, inc.
> email: ronn@rlkling.com
> "Application Development with IDL" programming book updated for IDL5.5!
> "Calling C from IDL, Using DLM's to extend your IDL code"
> http://www.rlkling.com/

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		Re: reversing [near, far] for volume rendering By: ronn on Thu, 16 May 2002 04:38
		Re: reversing [near, far] for volume rendering By: Delia McGarry on Thu, 16 May 2002 08:45

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