Rendering

This visual studio 2013 project implements:

1. the muti-pass SSAO rendering. The process and shader code mostly follow the instructions from http://www.learnopengl.com/#!Advanced-Lighting/SSAO.
2. Depth dependent halos. (http://ieeexplore.ieee.org/ieee_pilot/articles/06/ttg2009061299/article.html)
3. LineAO. (http://ieeexplore.ieee.org/document/6216373/)

Requires:

1. freeglut (http://freeglut.sourceforge.net/);
2. glew(http://glew.sourceforge.net/);
3. glui (http://glui.sourceforge.net/).

Preview: