[vtkusers] How to display the "hole" effect while cliping the volume?

[Shashwath T.R.]

Hi,

I haven't done this myself, but you can take a look at the
CroppingRegionFlags ivar in vtkVolumeMapper. One of those flags should help
you out, I think.

Regards,
Shash

On Mon, Jul 12, 2010 at 9:16 PM, 6dgis at 163.com <6dgis at 163.com> wrote:

> Hi, all
>        I have a series of CT Images and render them in Volume by
> vtkVolumeRayCastMapper. Now given a polygon by user clicking
> on the screen, how to clip the volume with the inner objects removed?
> I just want the "hole" effect for displaying. Any suggestion?
>
>
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