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IDProjectCategoryView StatusDate SubmittedLast Update
0005583ParaView(No Category)public2007-08-27 17:522007-09-11 15:21
ReporterKen Moreland 
Assigned ToUtkarsh Ayachit 
PriorityhighSeverityminorReproducibilityalways
StatusclosedResolutionfixed 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
Summary0005583: Interface seams are visible
DescriptionAt the seams of the data where two polygons meet at a large angle, you can sometimes see a "seam" between the two that is one pixel wide. For example, in the attached image is a simply cylinder source where you can see a white line in the back of the cylinder as if the bottom cap is a little wider than the body.
Additional InformationThe artifact happened very recently (within the last week). I wonder if it is related to the completion of bug 0004626. The seam remains 1 pixel regardless of how close or far you zoom. Some adjustment to the Z buffer might cause this effect.
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Attached Filespng file icon Seam.png [^] (64,850 bytes) 2007-08-27 17:52

 Relationships
related to 0005667closedUtkarsh Ayachit Edges not visible on surface parallel to view plane 

  Notes
(0008823)
Utkarsh Ayachit (administrator)
2007-09-04 14:46

This has been fixed already. The issue was indeed introduced by BUG 0004626. Initially we were offsetting solid polygons to ensure that coincident lines appear over the solid polygons. Now, we are offsetting the lines and points instead, which avoids the noted artifact.

 Issue History
Date Modified Username Field Change
2007-08-27 17:52 Ken Moreland New Issue
2007-08-27 17:52 Ken Moreland File Added: Seam.png
2007-09-04 13:54 Berk Geveci Status backlog => tabled
2007-09-04 13:54 Berk Geveci Assigned To => Utkarsh Ayachit
2007-09-04 14:46 Utkarsh Ayachit Status tabled => @80@
2007-09-04 14:46 Utkarsh Ayachit Resolution open => fixed
2007-09-04 14:46 Utkarsh Ayachit Note Added: 0008823
2007-09-07 16:30 Ken Moreland Relationship added related to 0005667
2007-09-11 15:21 Alan Scott Status @80@ => closed
2011-06-16 13:10 Zack Galbreath Category => (No Category)


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