Haven't been able to do some graphics programming with OpenGL so I tried to dust off my knowledge about that and started putting together a simple 3d scene with

Haven't been able to do some graphics programming with OpenGL so I tried to dust off my knowledge about that and started putting together a simple 3d scene with user inputs, animations, sprites, etc. To increase the fun, I also constrained myself to C99. I really really like the graphical style of Pokemon Black (3d environment with 2d sprites) so I want to replicate that.