DONE

• Complete the chunk mesh generation code, creates meshes with only faces of voxels that are exposed.
• Get a font system in place.
• With the font system, display a "simple" FPS counter.
• Add basic texture mapping system.
• Create player struct, which holds a pointer to the camera as well as other metadata. (Velocity, position, height, width?)
• Add CMake for cross compatibility development.
• Add collision detection.
• Add gravity to player/cam.

TO DO

• Move the keyboard and mouse input handling into a separate file. (input.c?)
• Clean up existing font junk in main.c.
• Find a good noise library in C. (Otherwise, cobble together implementations of different functions).
• Get a Windows build going. (WinMain fun)
• Load multiple chunks.
• Add raycasting for picking voxels.
• Audio support (via OpenAL?)