[vtkusers] Black lines through ImageActor?

David Doria daviddoria at gmail.com
Fri Aug 26 16:52:11 EDT 2011

> The vtkImageActor will break the image up into multiple textures if
> the image is too large to fit into a single texture.  There shouldn't
> be any black lines, though (and I have never seen black lines,
> myself).  You should file a bug report that has details about your
> system (OS and graphics) and which version of VTK you are using.

Done: http://vtk.org/Bug/view.php?id=12556

> In VTK devel you can use vtkImageResliceMapper with vtkImageSlice
> to display large images, these classes allow an image to be efficiently
> and correctly displayed even if the image is too large for a texture.

vtkImageResliceMapper + vtkImageSlice worked perfectly (no black lines).
Should this always be used instead of vtkImageActor? Or only for large


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