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IDProjectCategoryView StatusDate SubmittedLast Update
0000142VTK(No Category)public2003-08-13 16:092016-08-12 09:54
ReporterCarl Frost 
Assigned ToKitware Robot 
PriorityurgentSeverityminorReproducibilityhave not tried
StatusclosedResolutionmoved 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
Summary0000142: Application Error on Render after changing vtkImageActor DisplayExtent
DescriptionI was displaying a 2048x2048x1 image in a vtkImageActor. If I changed Xmin in the DisplayExtent, I would get a strange wrapping in the image display.

For Instance if I set the vtkImageActor DisplayExtent to 600 2047 0 2047 0 0, columns 848 through 2047 and columns 0 through 599 are displayed, not columns 600 through 2047.

If Xmin is set to a value greater than 1016, I get an Application Error from Windows XP, complaining that "The instruction ... referenced memory ... [that] could not be 'read'".

This problem does not occur for DisplayExtent Ymin > 0 or Ymax < 2047.

I also found out that if the vtkLookupTable is Modified before vtkRenderWindow Render is performed, the image wrapping and 'Application Error' problems do not occur. This is how we are currently working around the problem.
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(0036696)
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: 0036696
2016-08-12 09:54 Kitware Robot Status expired => closed
2016-08-12 09:54 Kitware Robot Resolution open => moved
2016-08-12 09:54 Kitware Robot Assigned To => Kitware Robot

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