[Paraview] VTK warning during volume rendering of vtkStructuredGrid on Windows with Nvidia graphics card.
Hahn, Steven E.
hahnse at ornl.gov
Mon Dec 21 17:07:16 EST 2015
Hi Aashish,
This machine is running Windows 7. I built Paraview v5.0.0-RC2 with Visual Studio 2015.
GLview does list GL_ARB_framebuffer_object as supported. Are there any other specific features in the report that I should check?
Best,
Steven
________________________________
From: Aashish Chaudhary <aashish.chaudhary at kitware.com>
Sent: Monday, December 21, 2015 4:03 PM
To: Hahn, Steven E.
Cc: ParaView
Subject: Re: [Paraview] VTK warning during volume rendering of vtkStructuredGrid on Windows with Nvidia graphics card.
Hi Steven,
Also, can you install and run glview (http://www.realtech-vr.com/glview/download.php) on your system to see if FBO support exists?
Thanks,
Aashish
On Mon, Dec 21, 2015 at 4:02 PM, Aashish Chaudhary <aashish.chaudhary at kitware.com<mailto:aashish.chaudhary at kitware.com>> wrote:
On Mon, Dec 21, 2015 at 3:56 PM, Hahn, Steven E. <hahnse at ornl.gov<mailto:hahnse at ornl.gov>> wrote:
I tried viewing the volume representation of a small vtkStructuredGrid
file with ParaView v5.0.0-RC2 built with the OpenGL2 rendering backend and
get this warning:
Warning: In
C:\Sources\ParaView-v5.0.0-RC1-source\VTK\Rendering\VolumeOpenGL2\vtkOpenGL
ProjectedTetrahedraMapper.cxx, line 251
vtkOpenGLProjectedTetrahedraMapper (00000000061B0AD0): Missing FBO
support. The algorithm may produce visual artifacts.
Updating the video card (Nvidia Quadro K6000) driver to the latest version
(354.56) had no effect. Volume rendering with a different vtkImageData
file generated no warnings.
They are using different mappers. I am surprised that you are reported missing fbo support. Which windows Platform is this?
- Aashish
Best,
Steven Hahn
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| Aashish Chaudhary
| Technical Leader
| Kitware Inc.
| http://www.kitware.com/company/team/chaudhary.html
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| Aashish Chaudhary
| Technical Leader
| Kitware Inc.
| http://www.kitware.com/company/team/chaudhary.html
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