opengl_graphics 
An OpenGL 2D back-end for the Piston game engine
Maintainers: @Potpourri, @bvssvni, @mitchmindtree
Important!
OpenGL needs to load function pointers before use. If you are experiencing strange error messages like "X not loaded" this is likely the case. This is done automatically for you in the SDL2 and GLFW window back-ends for Piston. To do this manually, see the README in gl-rs
Dependencies
