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  1. 09 Jan, 2014 1 commit
    • brugger's avatar
      · ca443980
      brugger authored 
      I made several fixes to the 3d the multi resolution data selection
support. Everything should work properly at this point.

The specific changes made were:

   a) I added a view area to the multi resolution data selection
      since the frustum and cell size were insufficient in 3d.
   b) I corrected an issue with the multi resolution operator getting
      the wrong data limit for the first render in 3d.
   c) I enhanced the MRTest reader to provide a 3d mesh.



git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@22589 18c085ea-50e0-402c-830e-de6fd14e8384
      ca443980
  3. 08 Jan, 2014 6 commits
  5. 07 Jan, 2014 7 commits
  7. 06 Jan, 2014 3 commits
  9. 03 Jan, 2014 1 commit
    • brugger's avatar
      · 3920bc25
      brugger authored 
      I extended the multi resolution data selection support to work in 3d.
This is still a work in progress but it is in a useable state. The
way things are currently working is that the reader gets an axis aligned
bounding box for the view frustum. I will see how this works and if it
isn't good enough I may change it to pass the view frustum volume and
the equations of the 6 planes that define the view frustum. I will also
soon check in an enhanced MRTest database reader that also provides 3d
data.



git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@22559 18c085ea-50e0-402c-830e-de6fd14e8384
      3920bc25
  11. 31 Dec, 2013 2 commits
  13. 30 Dec, 2013 1 commit
  15. 29 Dec, 2013 1 commit
  17. 28 Dec, 2013 1 commit
  19. 27 Dec, 2013 2 commits
  21. 26 Dec, 2013 3 commits
  23. 25 Dec, 2013 1 commit
  25. 24 Dec, 2013 1 commit
  27. 23 Dec, 2013 1 commit
  29. 20 Dec, 2013 1 commit
    • brugger's avatar
      · 5f291ca8
      brugger authored 
      I enhanced VisIt to handle database readers that can provide 2D multi
resolution versions of the data. When 2D multi resolution is enabled,
the avtMultiresFilter adds a multi resolution data selection to the
contract that contains the view frustum and a desired cell size. The
reader then needs to return a data set that covers the frustum and has
a cell size smaller than the desired cell size assuming that the mesh 
covers the extents and has cells smaller than the desired size. The 
reader also needs to add to the contract the actual frustum covered and 
the actual cell size returned. A working example of a reader that 
supports multi resolution data selection was added. It is the MRTest 
reader and is built when specifying -DVISIT_BUILD_ALL_PLUGINS=1 with 
cmake. I also updated the release notes with a description of the change.



git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@22537 18c085ea-50e0-402c-830e-de6fd14e8384
      5f291ca8
  31. 19 Dec, 2013 3 commits
  33. 18 Dec, 2013 4 commits
  35. 17 Dec, 2013 1 commit