[vtkusers] textures color levels adjustment in vtk - like Photoshop

Michele Zamponi michele.zamponi at menci.com
Thu Oct 24 05:22:46 EDT 2002

Hi all,
As you can see I'm not a vtk guru!
I need to adjust color levels (such RGB channels, Brightness, Contrast,
etc) of textures applied over some vtkActors. In other words, I need to
implement the "Photoshop Adjust Levels" over a texturized vtkActor.
Is it possible? And, if yes, how can I do it?
Thank you in advance for any help.
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