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  1. 05 May, 2014 1 commit
  3. 24 Apr, 2014 1 commit
    • Christian Schulte zu Berge's avatar
      Started refactoring the ImageData conversion API: · 0ac65c4f
      Christian Schulte zu Berge authored 
      Conversions between image representations are now managed at one central place: The ImageRepresentationConverter singleton uses the proven and established registration through static template instantiation idiom to register conversion functors during static initialization. Therefore, the ConversionFunctionRegistrar registers a conversion functor to a target representation type.

As proof-of-concept implementation, the former conversion API through T::tryConvertFrom, where T is a specific image representation, has been converted to the new API and merged into imagerepresentationconversioncore.h providing a conversion functor for each campvis-core representation.

Furthermore, implemented conversion from ImageRepresentationGL to GenericImageRepresentationLocal<>.

refs #553
refs #474
      0ac65c4f
  5. 18 Dec, 2013 1 commit
    • Christian Schulte zu Berge's avatar
      *IMPORTANT FIX* Fixes possible crashes/segfaults when converting OpenGL image... · f2102103
      Christian Schulte zu Berge authored 
      *IMPORTANT FIX* Fixes possible crashes/segfaults when converting OpenGL image representations to local image representations:
 * ImageRepresentationLocal::tryConvert() does not deadlock anymore when called from OpenGL context and converting from GL representation
 * Fixed possible double deletion after converting from OpenGL to local representation due to ambiguous pointer ownership
 * fixed possible out of bounds array write in tgt::Texture::downloadTextureToBuffer()
      f2102103
  7. 13 Dec, 2013 1 commit
  9. 16 Oct, 2013 1 commit
  11. 15 Oct, 2013 1 commit
  13. 11 Oct, 2013 2 commits
  15. 27 May, 2013 1 commit
  17. 12 May, 2013 1 commit
    • schultezub's avatar
      Various changes to improve threading behaviour and coding conveniene: · 694a519e
      schultezub authored 
       * Moved destruction of ReferenceCounted object to seperate thread (thus unloading rendering thread)
 * integration of OpenGL garbage collector into OpenGLJobProcessor (finally, you don't need to care anymore whether your code might call a GL object destructor and hence needs an OpenGL context)
 * changed DataContainer implementation from mutex/lock to concurrent container
 * fixing improper order of GL object deinitilization on program exit

git-svn-id: https://camplinux.in.tum.de/svn/campvis/trunk@492 bb408c1c-ae56-11e1-83d9-df6b3e0c105e
      694a519e
  19. 14 Apr, 2013 1 commit
  21. 08 Feb, 2013 1 commit
  23. 02 Nov, 2012 1 commit
  25. 31 Oct, 2012 1 commit
  27. 26 Oct, 2012 1 commit
  29. 27 Sep, 2012 1 commit
  31. 15 Sep, 2012 1 commit
  33. 07 Sep, 2012 1 commit
  35. 06 Sep, 2012 2 commits
  37. 24 Aug, 2012 2 commits
  39. 23 Aug, 2012 2 commits
  41. 22 Aug, 2012 1 commit
  43. 10 Aug, 2012 1 commit
  45. 06 Aug, 2012 1 commit
  47. 24 Jul, 2012 3 commits
  49. 23 Jul, 2012 1 commit
    • schultezub's avatar
      It took quite some time, but this commit introduces thread-safe management and... · 1302ca97
      schultezub authored 
      It took quite some time, but this commit introduces thread-safe management and access to multiple OpenGL contexts.
 * added tgt::QtContextManager for managing multiple OpenGL contexts
 * adapted tgt::GLContext and tgt::QtGLContext, tgt::QtThreadedPainter
 * added PipelineEvaluator for evaluating pipelines in separate threads
 * added various lock/sync features to processors, pipelines, and processors

However, there's still plenty of clean-up work to do: some parts of the tgt library are quite messed up and the core library interfaces need some polishing...


git-svn-id: https://camplinux.in.tum.de/svn/campvis/trunk@195 bb408c1c-ae56-11e1-83d9-df6b3e0c105e
      1302ca97