[vtkusers] Error While Building VTK 8 with Oculus SDK

[Rishabh Mittar]

Directly put the file path in
 reader->SetFileName();
And it removed the error.

However it is still giving the Failed to Create LibOVR session error, even
though it is launching the Oculus App at the background.

Any thoughts?

--
Rishabh Mittar

On Jul 4, 2017 9:55 PM, "Rishabh Mittar" <f2014141 at pilani.bits-pilani.ac.in>
wrote:

> Thanks David, that did the trick.
>
> However,while I was testing with the TestDragon example, the example built
> successfully and while running the exe I got the following errors on the
> vtkOutput Window:
>
> WARNING :In C:\VTK\src\IO\PLY\vtkPLYReader.cxx,line 126
> vtkPLYReader(004F5C00): Could not open PLY file
>
> ERROR:In C:\VTK\src\Common\ExecutionModel\vtkExecutive.cxx,line 784
> vtkCompositeDataPipeline(00513938):Algorithm vtkPLYReader(004F5C00)
> returned failure for request:vtkInformation(00531CA8)
> Debug:Off
> Modified Time:1033
> Reference Count:1
> Registered Events:(none)
> Request:REQUEST_DATA
> FORWARD_DIRECTION:0
> FROM_OUTPUT_PORT:
> ALGORITHM_AFTER_FORWARD:1
>
> ERROR:In C:\VTK\src\Rendering\Oculus\vtkOculusRenderWindow.cxx,line 354
> vtkOculusRenderWindow(004FF050):Failed to create LibOVR session
>
> This is how my call to Open the file looks like:
> const char* fileName =
>     vtkTestUtilities::ExpandDataFileName(
>       argc, argv, "C:/Users/User/Desktop/TestDragon/src/dragon.ply");
>
> Have also tried:
> const char* fileName =
>     vtkTestUtilities::ExpandDataFileName(
>       argc, argv, "dragon.ply");
>
> But I still get the same result.
> I am using the file dragon.ply file from
> https://midas3.kitware.com/midas/download/?items=318673,1
>
> Any ideas on how what is the issue?
>
>
>
> --
> Rishabh Mittar
>
>
>
>
>
>
>
> On Jun 30, 2017 11:52 PM, "David E DeMarle" <dave.demarle at kitware.com>
> wrote:
>
>> Build VTK in release mode. To do so, under ninja, cmake configure your
>> VTK build tree with CMAKE_BUILD_TYPE=Release. Or under visual studio choose
>> release in the Visual Studio UI after the cmake config when you open up the
>> vtk solution.
>>
>> David E DeMarle
>> Kitware, Inc.
>> Principal Engineer
>> 21 Corporate Drive
>> Clifton Park, NY 12065-8662
>> Phone: 518-881-4909 <(518)%20881-4909>
>>
>> On Fri, Jun 30, 2017 at 2:14 PM, Rishabh Mittar <
>> f2014141 at pilani.bits-pilani.ac.in> wrote:
>>
>>> Hello vtkusers,
>>>
>>> I am trying to build VTK 8.0 with Oculus SDK on Windows.
>>>
>>> While building the Solution file on Visual Studio, I am getting the
>>> following errors:
>>>
>>> error LNK2038: mismatch detected for '_ITERATOR_DEBUG_LEVEL': value '0'
>>> doesn't match value '2' in vtkOculusCamera.obj
>>> C:\VTK_OCULUS\bin\Rendering\Oculus\LibOVR.lib(OVR_CAPI_Util.obj)
>>>
>>> Error 3 error LNK2038: mismatch detected for 'RuntimeLibrary': value
>>> 'MT_StaticRelease' doesn't match value 'MDd_DynamicDebug' in
>>> vtkOculusCamera.obj
>>> C:\VTK_OCULUS\bin\Rendering\Oculus\LibOVR.lib(OVR_CAPI_Util.obj)
>>>
>>> I researched a bit and found out that the problem is due to the Oculus
>>> SDK having a 'release' build and VTK requires a 'debug' version.
>>> However I am unable to figure out a solution to the problem.
>>> I am using VTK 8.0.0 and Oculus windows release 1.15.0 from
>>>
>>> https://developer.oculus.com/downloads/native-windows/
>>>
>>>   I am using Visual Studio 2013 to build the solution file.
>>> Can anyone suggest a way out?
>>>
>>> --
>>> Rishabh Mittar
>>>
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