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IDProjectCategoryView StatusDate SubmittedLast Update
0009926ParaViewBugpublic2009-11-19 14:592010-12-20 16:10
ReporterAlan Scott 
Assigned ToRobert Maynard 
PrioritynormalSeverityminorReproducibilityhave not tried
StatusclosedResolutionfixed 
PlatformOSOS Version
Product Version 
Target Version3.10Fixed in Version 
Summary0009926: Surfaces and overlapping lines are displaced.
DescriptionHere is a bug from the mail group - Benjamin Schindler [bschindler@inf.ethz.ch]:

 This is a known issue. This happens due to the coincident topology
 resolution techniques employed to rendering surfaces with overlapping
 lines correctly. We are working on a fix for this issue.

 Utkarsh

 >
 > I have a very odd problem with paraview 3.6.1 (debug build directly from sources):
 >
 > When displaying different objects, they are not properly laid into space, probably due to projection problems. One way to very easily see this is to display a line and then use the spreadsheet view to select a vertex of that line. The purple dot which highlights the point is then not on the vertex itself, but at some offset which varies depending on the viewing direction. I took a screenshot (and taking the screenshot itself changed the position of the highlight it seemed) to illustrate the problem.
 
 > This is extremely annoying as also datasets/lines are not properly laid into space so there is no way to tell how the two objects relate to each other. The same problem happens when selecting objects (see second screenshot)

 > Is this a known issue/is there already a fix for this?
TagsNo tags attached.
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Attached Filespng file icon strange2.png [^] (11,824 bytes) 2009-11-19 15:04

 Relationships

  Notes
(0020426)
Utkarsh Ayachit (administrator)
2010-04-27 10:52

A simple solution is to add UI to the Edit |Settings dialog to allow the user to play with the z-offset settings.
(0024282)
Robert Maynard (developer)
2010-12-20 09:26

Z offset is controllable in the edit settings in 3.10.0.
(0024294)
Alan Scott (manager)
2010-12-20 16:10

This isn't a perfect solution, but I don't think there is one. Thus, I am declaring this closed.

Tested Linux client, remote server, trunk. I changed the z offset to do nothing.

 Issue History
Date Modified Username Field Change
2009-11-19 14:59 Alan Scott New Issue
2009-11-19 15:02 Alan Scott Description Updated
2009-11-19 15:04 Alan Scott File Added: strange2.png
2010-02-01 14:22 Utkarsh Ayachit Priority normal => immediate
2010-02-01 14:22 Utkarsh Ayachit Target Version => 3.8
2010-03-17 15:23 Utkarsh Ayachit Status backlog => tabled
2010-03-17 15:23 Utkarsh Ayachit Assigned To => Utkarsh Ayachit
2010-04-07 13:38 Utkarsh Ayachit Assigned To Utkarsh Ayachit => Robert Maynard
2010-04-07 13:38 Utkarsh Ayachit Priority immediate => normal
2010-04-16 01:23 Utkarsh Ayachit Target Version 3.8 => 3.8.2
2010-04-27 10:52 Utkarsh Ayachit Note Added: 0020426
2010-06-10 14:42 Utkarsh Ayachit Target Version 3.8.2 => 3.10
2010-12-20 09:26 Robert Maynard Note Added: 0024282
2010-12-20 09:26 Robert Maynard Status tabled => @80@
2010-12-20 09:26 Robert Maynard Resolution open => fixed
2010-12-20 16:10 Alan Scott Note Added: 0024294
2010-12-20 16:10 Alan Scott Status @80@ => closed


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