GLSL Hacker is a project I started about 3 years ago with a first public version released on January 2013.
Say Goodbye to GLSL Hacker and Welcome Back GeeXLab

3D Programming, Prototyping and Gamedev with GeeXLab
GLSL Hacker is a project I started about 3 years ago with a first public version released on January 2013.
This article describes what is GLSL Hacker GeeXLab and how it works.
Update (2015.12.02): This article is also valid if you replace GLSL Hacker by GeeXLab!
Want to code a simple bouncing algorithm? If so, read this article and play with the GLSL Hacker demos.