v0.6.0

A major release, containing a new pose estimation algorithm, view-dependent texture extraction and a lot more minor improvements.

Highlights:

• Added a nonlinear camera estimation algorithm that directly estimates OpenGL-like rendering parameters (pose rotation, translation, camera frustum)
• A small OpenGL-like software-rendering function to render the model and textures
• Added the glm library headers for all OpenGL operations
• Parallelised the texture extraction using std::async
• The texture extraction computes and outputs the view-angle for each triangle
• The MorphableModel .bin files are now versionised (current version: 0)
• Minor fixes, added assert()'s, documentation improvements

Contributors:

• @patrikhuber
• @MichaelGrupp (OpenCV 3.0 compatibility)