[vtk-developers] [VTK 0011661]: The stereo image for vtkOpenGLGPURayCastMapper can't render correctly.

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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http://public.kitware.com/Bug/view.php?id=11661 
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Reported By:                Wallance Lin
Assigned To:                
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Project:                    VTK
Issue ID:                   11661
Category:                   (No Category)
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
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Date Submitted:             2011-01-06 02:17 EST
Last Modified:              2011-01-06 02:17 EST
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Summary:                    The stereo image for vtkOpenGLGPURayCastMapper can't
render correctly.
Description: 
Dear All:

  The image 1 is the DICOM test image.

  When i use vtkFixedPointVolumeRayCastMapper to render, the stereo image has 
  the terrific effect.The result shows in image 2.

  However, when using vtkOpenGLGPURayCastMapper, the depth effect disappeared 
  and the stereo effect looks bad.

  To examine the image 3, i found that the image 3 and image 2 are not the same.
  In image 2, the related position of the blue and red block in the front is 
  opposite to the back.
  In image 3, the related position in the front is the same with the back.

  Otherwise, there is a curious phenomenon at the left-top corner.
  The stright line is turned to other direction.   


  Theoretically, the image 2 must the same with image 3.
  i guest the problem is result from GPU render mapper.
  What can i do to solve this problem???

Thanks...
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Issue History 
Date Modified    Username       Field                    Change               
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2011-01-06 02:17 Wallance Lin   New Issue                                    
2011-01-06 02:17 Wallance Lin   File Added: Image.rar                        
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