I enjoy playing around with OpenGL and C. I'll upload a few code examples here, it may help somebody.
- rectangle.c - A simple rectangle in a OpenGL window
- 3DObject.c - A 3D Cube, turnable using arrow keys
- grid.c - A grid drawer (May be useful for Minesweeper, Conway's Game of Life, (...))
- 2Dmovement.c - Simple movable dot