Random Natural 3D tree

This Demonstration shows a randomly generated three-dimensional tree.
You can vary the number of iterations, the thickness of branches, and the randomness of their orientation and length, and you can add leaves and textures.



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iterations: number of iterations
thickness: relative thickness of two successive generations of branches (child/parent)
randomness: number used to modify the length and orientation of the branches from the original shape (with randomness 0)
Textures can be used only with cones.
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