[vtkusers] Build depth map of a 3D model

[David E DeMarle]

I think you will find vtkRenderWindow::GetZBufferData() helpful.

http://www.vtk.org/doc/nightly/html/classvtkRenderWindow.html#ade6ec79f06dc182164962b88ca1d646e

David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909

On Sun, May 6, 2012 at 7:51 AM, Wenlong <scc.wwl at gmail.com> wrote:
> Deal all,
>
> I'm trying to build depth map of my 3D model. Ideally, I want to build a
> depth map with a translucent geometry where the pixel become darker as it's
> further from the camera and brighter as it's closer.
>
> Does vtk provide any methods to achieve this? Or there is any examples I can
> follow?
>
> Many thanks in advance. I look forward to hearing from you.
>
> All bests
> Wenlong
>
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