L-System Trees

Procedural Tree Generation – Grammar Expansion + 3D Transform Rules

Procedural Modeling L-Systems 3D Generation

Developer Walk-through

SYSTEMS & RESPONSIBILITIES

This system generates 3D tree structures using L-system grammar expansion (formal rewrite rules). The expanded string is interpreted into branching instructions and transformed into a tree-like form.

Start with an axiom, apply rewrite rules over multiple iterations, then interpret symbols as actions (move forward, rotate, push/pop state) to form branching geometry. This supports controllable complexity.

Iteration count, segment length, branch angle, randomness, thickness scaling, and rule sets. These knobs let you produce many silhouettes quickly for procedural scenes.

RETURN TO THE SYSTEM VAULT