MantisBT - ParaView
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0009005ParaView(No Category)public2009-05-12 09:292016-08-12 09:57
Utkarsh Ayachit 
Kitware Robot 
normalminoralways
closedmoved 
 
 
0009005: Better accuracy with picking
* Open office.binary.vtk
* Extract subset [10, 10, 0, 19, 0, 19]
* Surface Vectors
* Stream Tracer --line source
Now try picking the end points. They always end up slightly above or below the surface.

Possible solutions:
* Use g-buffer selection to locate the cell then intersect the cell with the eye-ray to locate the pick point.
* Use z-buffer picking to locate approximate location, then re-render with clip-planes really close to the picked location thus giving better z-buffer accuracy.
No tags attached.
Issue History
2009-05-12 09:29Utkarsh AyachitNew Issue
2009-05-13 13:39Utkarsh AyachitTarget Version => 3.8
2011-06-16 13:10Zack GalbreathCategory => (No Category)
2016-08-12 09:57Kitware RobotNote Added: 0037646
2016-08-12 09:57Kitware RobotStatusexpired => closed
2016-08-12 09:57Kitware RobotResolutionopen => moved
2016-08-12 09:57Kitware RobotAssigned To => Kitware Robot

Notes
(0037646)
Kitware Robot   
2016-08-12 09:57   
Resolving issue as `moved`.

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