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Re: reversing [near, far] for volume rendering [message #30722]

Thu, 16 May 2002 04:38

ronn
Messages: 123
Registered: April 1999

Senior Member

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"ï¿½ 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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