[vtkusers] another vtk error

Thu Jan 30 15:50:38 EST 2014

If you were getting invalid pixel format but rendering was working then I
think the real problem was there and somehow it was working.

Can you send us the output of glxinfo? Also, for testing, can you call
Render() on Renderer before you call initialize()?

Thanks

On Thu, Jan 30, 2014 at 3:40 PM, Boxer, Aaron <Aaron.Boxer at uhn.ca> wrote:

> More details:
>
> The very first error I get is when I initialize my interactor:
>
> Here is the code:
>
>
> ////////////////////////////////////////////////////////////////////////////////////
>
>   if ( self = [super initWithFrame:frame])
>
> {
>
> _renderer = vtkOpenGLRenderer::New();
>
> _cocoaRenderWindow = vtkCocoaRenderWindow::New();
>
> _cocoaRenderWindow->SetWindowId( self);
>
>
> _cocoaRenderWindow->AddRenderer(_renderer);
>
> _interactor = vtkCocoaRenderWindowInteractor::New();
>
>
>
>         _interactor->SetRenderWindow(_cocoaRenderWindow);
>
>
> [self setVTKRenderWindow:_cocoaRenderWindow];
>
>
>       _interactor->Initialize();
>
>     }
>
>
> ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
>
>
>
> and here is the error:
>
>
>
> 2014-01-30 15:37:15.430 OsiriX[65632:303] invalid pixel format
>
> 2014-01-30 15:37:15.430 OsiriX[65632:303] invalid context
>
> ERROR: In /Users/aaron/src/VTK/Rendering/OpenGL/vtkOpenGLRenderer.cxx,
> line 1202
>
> vtkOpenGLRenderer (0x10e09ab00): failed after Clear 1 OpenGL errors
> detected
>
>   0 : (1286) Invalid framebuffer operation
>
>
>
>
> In the old code, I would get an "invalid pixel format" error, but it would
> still render.
>
>
> Cheers,
> Aaron
>
> ________________________________
> From: vtkusers [vtkusers-bounces at vtk.org] on behalf of Boxer, Aaron
> Sent: Thursday, January 30, 2014 3:34 PM
> To: vtkusers at vtk.org
> Subject: Re: [vtkusers] another vtk error
>
> Perhaps this is similar to the following thread:
>
> http://vtk.1045678.n5.nabble.com/VTK-OpenGL-errors-td5724237.html
>
> OpenGL error checking
>
> From: vtkusers [mailto:vtkusers-bounces at vtk.org] On Behalf Of Boxer, Aaron
> Sent: Thursday, January 30, 2014 3:25 PM
> To: Aashish Chaudhary
> Cc: vtkusers at vtk.org
> Subject: Re: [vtkusers] another vtk error
>
> Thanks, Aashish.  I am running OSX 10.8 Mountain Lion with the master
> version of VTK.
> OSX is running in a VM.  I have a version of my software linked to 5.8
> that runs fine on the VM.
>
> Aaron
>
>
>
> From: Aashish Chaudhary [mailto:aashish.chaudhary at kitware.com]
> Sent: Thursday, January 30, 2014 3:20 PM
> To: Boxer, Aaron
> Cc: vtkusers at vtk.org<mailto:vtkusers at vtk.org>
> Subject: Re: [vtkusers] another vtk error
>
> Can you provide more information about the system? What OS? Version of VTK
> (assuming 6.1), Graphics Card etc? (May be you did already in some other
> email?)
>
> Also, it would be helpful if you can post some same code and data.
>
> Thanks,
> Aashish
>
>
> On Thu, Jan 30, 2014 at 3:02 PM, Boxer, Aaron <Aaron.Boxer at uhn.ca<mailto:
> Aaron.Boxer at uhn.ca>> wrote:
> Let me add that this used to work with VTK 5.8
>
> -----Original Message-----
> From: vtkusers [mailto:vtkusers-bounces at vtk.org<mailto:
> vtkusers-bounces at vtk.org>] On Behalf Of Boxer, Aaron
> Sent: Thursday, January 30, 2014 3:02 PM
> To: vtkusers at vtk.org<mailto:vtkusers at vtk.org>
> Subject: [vtkusers] another vtk error
>
> I am seeing another error when I try to render:
>
>
>
> ERROR: In
> /Users/aaron/src/VTK/Rendering/VolumeOpenGL/vtkOpenGLRayCastImageDisplayHelper.cxx,
> line 554
>
> vtkOpenGLRayCastImageDisplayHelper (0x10e3de0c0): failed after
> RenderTextureInternal 1 OpenGL errors detected
>
>   0 : (1286) Invalid framebuffer operation
>
>
> Any clues as to what could cause this?  I (not surprisingly) do not see
> any data displayed, just black pixels.
>
>
> Thanks,
>
> Aaron
>
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> --
> | Aashish Chaudhary
> | R&D Engineer
> | Kitware Inc.
> | www.kitware.com<http://www.kitware.com>
>
> This e-mail may contain confidential and/or privileged information for the
> sole use of the intended recipient.
> Any review or distribution by anyone other than the person for whom it was
> originally intended is strictly prohibited.
> If you have received this e-mail in error, please contact the sender and
> delete all copies.
> Opinions, conclusions or other information contained in this e-mail may
> not be that of the organization.
>
> This e-mail may contain confidential and/or privileged information for the
> sole use of the intended recipient.
> Any review or distribution by anyone other than the person for whom it was
> originally intended is strictly prohibited.
> If you have received this e-mail in error, please contact the sender and
> delete all copies.
> Opinions, conclusions or other information contained in this e-mail may
> not be that of the organization.
>
> This e-mail may contain confidential and/or privileged information for the
> sole use of the intended recipient.
> Any review or distribution by anyone other than the person for whom it was
> originally intended is strictly prohibited.
> If you have received this e-mail in error, please contact the sender and
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> Opinions, conclusions or other information contained in this e-mail may
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>
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
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>
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-- 
| Aashish Chaudhary
| R&D Engineer
| Kitware Inc.
| www.kitware.com
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