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  1. 10 Apr, 2015 1 commit
    • Christian Schulte zu Berge's avatar
      Major fix for AMD GPUs. · 083a730a
      Christian Schulte zu Berge authored 
      Apparently, glBindAttribLocation() does not work as planned with AMD GPUs. Therefore, all Shaders yielded black images. Replaced all attribute locations with hard-coded ones in the vertex shader and removed corresponding convenience function from cgt::Shader.

refs #382
      083a730a
  3. 23 Nov, 2014 1 commit
  5. 23 Oct, 2014 3 commits
  7. 15 Oct, 2014 3 commits
    • Christian Schulte zu Berge's avatar
      Cleaned up CampVisPainter to fully match the new API. · 3d8aea3d
      Christian Schulte zu Berge authored
      3d8aea3d
    • Christian Schulte zu Berge's avatar
      Moved AbstractJob and OpenGLJobProcessor from campvis-core to tgt and adapted... · fb8b1880
      Christian Schulte zu Berge authored 
      Moved AbstractJob and OpenGLJobProcessor from campvis-core to tgt and adapted and cleaned up all necessary includes/references.
      fb8b1880
    • Christian Schulte zu Berge's avatar
      Started refactoring the CAMPVis OpenGL Wrapping API: · 58512d30
      Christian Schulte zu Berge authored 
      The new OpenGL wrapping API allows for full multi-threaded access to OpenGL contexts. Instead of one single thread scheduling all OpenGL jobs for all contexts, the new GlContextManager allows for OpenGL access from multiple threads while ensuring that each OpenGL context is acquired by only one thread at a time.

Detailed list of changes:
* tgt::GlContextManager keeping track of which threads acquire which OpenGL contexts and which threads currently have a context acquired.
* OpenGLJobProcessor does no longer schedules and execute the OpenGL calls for all existing contexts, but only for one single context that can be used for background tasks or other jobs that explicitly need a valid OpenGL context.
* AbstractPipeline now implements the Runnable interface and thus runs in it's own thread. This thread also owns the pipeline's OpenGL context.
* AbstractPipeline has a new pure virtual method executePipeline() that has to perform all computations done by the pipeline.
* AbstractPipeline now takes directly care of calling Painter::paint() of the pipeline's canvas (instead of signalling the Painter). However, the Painter interface needs further cleanup.
* AutoEvaluationPipeline was adapted to the new AbstractPipeline API, hence executing processors is no longer delegated to the OpenGLJobProcessor or the SimpleJobProcessor but entirely done in AutoEvaluationPipeline::executePipeline() and thus in the pipeline's thread.
* Adjusted CampVisApplication, DataContainerInspectorWidget, and GeometryTransferFunctionEditor to the new API.
      58512d30
  9. 27 Jul, 2014 1 commit
  11. 30 May, 2014 1 commit
  13. 05 May, 2014 2 commits
  15. 11 Mar, 2014 1 commit
  17. 13 Jan, 2014 1 commit
    • Christian Schulte zu Berge's avatar
      Fixing commit 5f72759e: · 56724724
      Christian Schulte zu Berge authored 
      C++ implicit conversion rules made ShaderManager::loadSeparate() ambiguous in some cases. So I decided to cut loose ends and completely refactored loading with standard version into ShaderManager::load() and loading with custom version into ShaderManager::loadWithCustomGlslVersion().
ShaderManager::loadSeparate() is no longer available!
      56724724
  19. 13 Dec, 2013 1 commit
  21. 15 Oct, 2013 1 commit
  23. 11 Oct, 2013 1 commit
  25. 08 Oct, 2013 3 commits
  27. 27 Sep, 2013 1 commit
  29. 24 Sep, 2013 1 commit
  31. 21 Sep, 2013 1 commit
    • Artur Grunau's avatar
      Fix the redrawing of threaded GL canvases · 5fbb429e
      Artur Grunau authored 
      QtThreadedCanvas used to ignore all repaint events send to it by Qt in
order to avoid problems with threading. As a result, however, it would
become blank when docked/undocked, and display garbage in those of its
regions that some other widgets have moved over.

To fix this, the API of TGT's Painter class had to be slightly modified
and now mirrors that of Canvas with regard to painting-related
operations. The paint method has been made protected; it's supposed to
implement the painting logic and shouldn't be called directly. A public
repaint method has been introduced to let canvases notify their
associated painters that they need to be redrawn. The default
implementation simply calls paint() immediately; threaded painters,
however, override it to schedule render jobs that run in separate
threads.

All existing threaded painters have been updated to reduce the
visibility of their paint methods and provide public repaint functions.
Consequently, QtThreadedCanvas can now properly handle repaint events by
delegating to its associated painter's repaint method.
      5fbb429e
  33. 04 Sep, 2013 1 commit
  35. 10 Feb, 2013 1 commit
  37. 05 Feb, 2013 2 commits
  39. 18 Jan, 2013 1 commit
  41. 02 Nov, 2012 1 commit
  43. 31 Oct, 2012 1 commit
  45. 26 Oct, 2012 1 commit
  47. 29 Aug, 2012 1 commit
  49. 23 Aug, 2012 1 commit
  51. 22 Aug, 2012 1 commit
  53. 13 Aug, 2012 1 commit
  55. 10 Aug, 2012 2 commits
  57. 08 Aug, 2012 1 commit
    • schultezub's avatar
      Tidied up GLSL includes: · 030250bf
      schultezub authored 
       * samplerXd.frag is now textureXd.frag
 * TextureParameters is now TextureXd and contains also the handle to the GLSL texture2d.frag
 * simplified getElementXd footprint: now only one texture parameter
 * adapted bind() methods of textures

git-svn-id: https://camplinux.in.tum.de/svn/campvis/trunk@220 bb408c1c-ae56-11e1-83d9-df6b3e0c105e
      030250bf
  59. 06 Aug, 2012 1 commit
  61. 26 Jul, 2012 1 commit