Hi all, My tiny binding for OpenGLES2 is ready :) http://smalltalkhub.com/#!/~ThibaultRaffaillac/OpenGLES2/
It takes a different direction than that of NBOpenGL. I found the support for all versions of OpenGL overwhelming, both for beginners and to maintain. With a limited number of functions I could carefully name all messages. A demo using either SDL2 or GLFW (faster) is included, supporting VSync and retina displays. Tested only on Mac OSX, patches welcome! Cheers, Thibault
