v0.8.6

This release fixes some Video3D related bugs.

* Implemented bounding box for Video3dNode
* Removed debug messages
* Fixed bug in geometry shader which was sometimes visible while rendering
  Video3dNode's.

v0.8.5

Fixes bug in precompile_shaders and copying of shadow mode flag.

v0.8.4

Fixes bug in TriMeshUbershader instantiation.

v0.8.3

Change to OpenGL 4.3 under linux.

v0.8.2

* Fix bug in find_protobuf.cmake

v0.8.1

* Bugfix for trimesh instantiation
* Change get_ubershader to create_ubershader.
* Fixed unix line endings
* Fixed nurbsshader for windows due to limited raw string literals
* Increased fixed tesselation
* Workaround for nurbs bug
* Ubershader not singleton anymore, but hold per pipeline

v0.8.0

Add support for large point clouds via PLODNode and PBRNode.

v0.7.2

Recompiled shaders are now used correctly.

v0.7.0

Version v0.7.0.

• Implemented stable cascaded shadow mapping.
• Add support for 3D video kinect streams
• Automatic loading of resources.
• Simplify GBufferPassb

v0.5.0

• materials and shading models are stored with fully qualified file names in databases
• geometries, materials and shading models are loaded automatically if not pre-loaded to databases