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Recursive forest generator
The project description required drawing a single plant recursively. Such things could be used to model fronds and trees. No 3D calls were allowed.
I went for the extra credit and rendered an entire scene. There are a few different types of trees, and various little additions. The main feature was the pseudo-3D rendering. To get the scene, I rendered the entire thing in layers, from back to front. Layers further back were drawn smaller and darker, to account for distance and the fact that the sun was setting over the hills.
Leaves, grass, rocks, and hills were all generated using Bezier curves.