[vtkusers] custom renderer in vtkRenderView

[Stephane PLOIX]

Hi David,

If you look in the VTK CVS, there is a possibility to override the 
renderer calls, by giving it a "vtkRenderPass" in which you can do 
whatever you like.
Look for vtkRenderPass in the subdirectory "Rendering", and have a look at 
the tests in VTK/Rendering/Testing/Cxx/TestBlurAndSobelPass.cxx and 
TestShadowMapPss.cxx for examples.

Stephane




jeff.baumes at kitware.com 
Envoyé par : vtkusers-bounces at vtk.org
19/10/2009 16:17

A
dfeng at cs.unc.edu
cc
vtkusers at vtk.org
Objet
Re: [vtkusers] custom renderer in vtkRenderView






No, not currently. I'd suggest either making the subclass from vtkView
itself, or possibly subclass vtkRenderView but in the constructor you
could remove the default renderer and replace it with your own.

Jeff

On Wed, Oct 14, 2009 at 9:51 AM, David Feng <dfeng at cs.unc.edu> wrote:
> I'd like to write a view that uses a custom renderer, but right now it's 
not
> clear that there's a way to override the renderer created by default for 
a
> vtkRenderView.  The custom renderer redirects the rendering into a frame
> buffer object and draws the output onto screen-filling quad.
> Is there a way to plug this renderer into vtkRenderView?
>
> Thanks,
> David
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-- 
Jeff Baumes, Ph.D.
R&D Engineer, Kitware Inc.
(518) 881-4932
jeff.baumes at kitware.com
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