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IDProjectCategoryView StatusDate SubmittedLast Update
0002907VTK(No Category)public2006-02-22 17:412016-08-12 09:54
ReporterStewart Dickson 
Assigned ToWill Schroeder 
PrioritynormalSeveritymajorReproducibilityalways
StatusclosedResolutionmoved 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
Summary0002907: VtkExporter of ContourFilter PolyData does not export colors
DescriptionI build a Vtk pipeline containing a vtkContourFilter containing 11
values and a color LUT scaled to the range of the input data. But, in my
output '.OBJ' file, or '.IV' I see one color -- WHITE.

I export the vtkContourFilter output Wavefront '.OBJ' as follows:

vtkOBJExporter objxport
objxport SetInput renWin
objxport SetFilePrefix $outFilePrefix
objxport Write

When I add:
renWin Render
I see a nice picture of my rainbow-colored set of iso-surfaces

vtkOBJExporter also exports a $outFilePrefix.mtl file, containing
rendering attributes for the polygon geometry stored in the
$outFilePrefix.obj file
I am expecting, in my output $outFilePrefix.mtl, I see:
# wavefront mtl file written by the visualization toolkit

newmtl mtl1
Ka 1 1 1
Kd 1 1 1
Ks 1 1 1
Ns 1
Tf 0.4 0.4 0.4
illum 3

I see one material with opacity 0.6, as I specified, but -- WHITE.
In $outFilePrefix.obj, there is one group, g grp1 and one material
reference, usemtl mtl1.

I see similar results using vtkIVExporter.

Thank you!
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  Notes
(0036833)
Kitware Robot (administrator)
2016-08-12 09:54

Resolving issue as `moved`.

This issue tracker is no longer used. Further discussion of this issue may take place in the current VTK Issues page linked in the banner at the top of this page.

 Issue History
Date Modified Username Field Change
2011-06-16 13:11 Zack Galbreath Category => (No Category)
2016-08-12 09:54 Kitware Robot Note Added: 0036833
2016-08-12 09:54 Kitware Robot Status expired => closed
2016-08-12 09:54 Kitware Robot Resolution open => moved


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