OpenGL

I used Lisp to build an immediate-mode OpenGL renderer with a ton of features.

In my final demo, I show features like:

• Fractals
• Transforms
• Keyframes
• Smooth and Flat Shading
• Height Fields
• Character Joint Rigs

The terrain is generated using a height field, with y values displaced by a bunch of random sine waves, and trees are placed on random points throughout the scene.

Fractals

I’m most proud of my fractal system, I found that interpolating between random fractals leads to chaotic and beautiful behavior.

2D

My renderer also has 2D capabilities, and I used it to make a model animation recreating geometry dash.