[ITK-users] ItkVtkglue and VTK OpenGL2

[Bill Lorensen]

So this does not sound like a  itkVtkGlue issue but rather a VTK issue?

If you have a small, complete compilable example with a cmake file
that illustrates the problem I might be able to help.

On Sun, Nov 1, 2015 at 2:42 PM, Richard Frank <rfrank at dominionsw.com> wrote:
> Hi Bill
>
> Thanks for checking into this.
>
> I am building Qt5.5.0 VTK6.3.0 and ITK4.8.1
> I think my issue has something to do with not having the right flags set when building VTK or.....
> VTK OpenGL2 doesn't support QVTKWidget2 perhaps.
>
> I tossed everything and rebuilt using on VTK
>
> Module_vtkRenderingContextOpenGL2 on
> Module_vtkR.........LICOpenGL2 on
> Module_vtkR.......OpenGL2 on
> Module_vtkR........Qt on
> Module_vtkR.......VolumentOpenGL2 on.
>
> This built fine with the itkVtkGlue on in ITK4.8.1.
>
> But when I run my application I get
> "The program can't start because vtkGUISupportQtOpenGL-6.5.dll is missing."   (it wasn't built)
>
> However if I turn that on in CMake I believe (I'll have to rebuild to try again) it  tells me that I can't have them openGL and openGL2 both on......
> Or something and if I turn it off I think I run into the problem I mentioned.
>
> I guess does OpenGL2 work with QT via VTK? If it does then what settings am I messing up?
>
> Thanks
>
> Rick
>
>
> -----Original Message-----
> From: Bill Lorensen [mailto:bill.lorensen at gmail.com]
> Sent: Sunday, November 01, 2015 11:32 AM
> To: Richard Frank
> Cc: insight-users at itk.org
> Subject: Re: [ITK-users] ItkVtkglue and VTK OpenGL2
>
> There is no itkVtkGlue.cmake file that I can find. Can you show me what you are doing? Are you building wiki examples locally, as a remote module. Or are you just trying to build ITK with the glue stuff enabled?
>
> Bill
>
>
> On Sat, Oct 31, 2015 at 1:02 PM, Richard Frank <rfrank at dominionsw.com> wrote:
>>
>> Hi,
>>
>> Any further developments on this? If there's a patch I can apply I
>> would like to try it.
>> Would like to have the OpenGL 2 support for an application using the
>> vtkITK bridge.
>>
>>
>> Thanks,
>>
>> Rick
>>
>>
>> Date: Thu, 29 Oct 2015 18:32:49 -0400
>> From: Bill Lorensen <bill.lorensen at gmail.com>
>> To: Richard Frank <rfrank at dominionsw.com>
>> Cc: Insight-Users <insight-users at itk.org>
>> Subject: Re: [ITK-users] ItkVtkglue and VTK OpenGL2?
>> Message-ID:
>>
>> <CADZJ4hOEgyk=CTo_+dg9=HAvEmrmAY7tFE6xnrCwij2LHGrnnQ at mail.gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>> I'll check into this.
>>
>> On Oct 29, 2015 6:31 PM, "Richard Frank" <rfrank at dominionsw.com> wrote:
>>
>>
>> It seems that in itkVtkGlue.cmake CMake is looking for
>> vtkRenderingOpenGL
>>
>> which isn't available with OpenGL2 flags turned on for CMake.
>>
>>
>> Is this a problem with the Cmake file or did I forget to check or
>> uncheck
>>
>> something?
>>
>> Rick Frank
>>
>> Sent from my iPad
>
>
>
> --
> Unpaid intern in BillsBasement at noware dot com



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