[vtkusers] writing .obj files

[Greg Hanowski]

John,

How would I determine that?

 

I was able to get the WritePLY script to compile and run, but not WriteOBJ.
When I imported the .ply file into Blender, however, it showed up as a
series of points instead of centerlines.  So I'd prefer to get WriteOBJ to
work.  

I've done some other things and now I'm getting the following error:

Error      1              error C2504: 'vtkExporter' : base class undefined
C:\Users\Greg\Documents\VTK\VTK6.0.0.0\Source\IO\Export\vtkOBJExporter.h

 

When I double-click on the error it jumps to the following line in
vtkOBJExporter.h:

class VTKIOEXPORT_EXPORT vtkOBJExporter : public vtkExporter

 

Anybody have any other ideas?

Greg

 

From: John Drescher [mailto:drescherjm at gmail.com] 
Sent: Thursday, September 12, 2013 10:15 AM
To: Greg Hanowski
Cc: vtkusers at vtk.org
Subject: Re: [vtkusers] writing .obj files

 

 

 

On Thu, Sep 12, 2013 at 12:02 PM, Greg Hanowski <greg at tekknow.net> wrote:

Hello VTKers,

 

I'm trying to convert a .vtp file to .obj file.  I googled the topic and
found David Doria's post about using his WriteOBJ.cpp but to first replace
vtkExporter.cpp/h with his version which contains WriteAPolyData.  I did
that but now how to compile it? 

 

I loaded the ALL_BUILD.sln created by cmake into Microsoft Visual Studio
Express 2012 for Windows Desktop and ran Build Solution under the Build
menu.  It cranked awhile then reported that 7 projects needed rebuilding,
would I like to do that?  I clicked yes.  Then it cranked some more and came
back with 1089 errors.  The first of which is:

 

Error      1              error C2470: 'vtkOBJExporter' : looks like a
function definition, but there is no parameter list; skipping apparent body
(C:\Users\Greg\Documents\VTK\VTK6.0.0.0\Source\IO\Export\vtkExporter.cxx)
c:\users\greg\documents\vtk\vtk6.0.0.0\source\io\export\vtkExporter.h
35           1              vtkIOExport

 

If I double-click on the error, it jumps to this line in vtkExporter.h:

class VTK_RENDERING_EXPORT vtkOBJExporter : public vtkExporter

 

Can anyone shed some light?

 

 

Is VTK_RENDERING_EXPORT somehow not defined?

John

 

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