Procedural generation · 2 / 10

L-System / Lindenmayer System

記号を置き換えて木や稲妻の分岐を作る。

Compare in motion

Interactive model

伸びる木

Synchronized comparison

AReference

一本の幹

BL-System / Lindenmayer System100%

規則から分岐の成長を表せる

Loading demo…

Speed

Time1.20 / 8.00 sB · effect amount100%

Scrub to pause and inspect. At 0%, B matches A; at 100%, B shows the effect. The scene repeats every 8 seconds.

Look for: 記号の置換を反復 → 枝が分かれて伸びる。

This model simplifies the technique to show its use case and effect. Operation counts describe the model; they are not performance measurements.

Read the storyboard

例: 伸びる木

1. Start
短い幹だけ
2. Change
記号の置換を反復
3. Result
枝が分かれて伸びる

規則から分岐の成長を表せる。時間変化を示す模式図です。実際の描画結果や処理速度を再現したものではありません。

How it works

1. Input
記号列と置換規則
2. Process
書き換えを反復
3. Result
分岐する枝

A schematic of L-System / Lindenmayer System. It shows the relationship between input, process, and result; exact values and rendering depend on the implementation.

Compare in motion

伸びる木

How it works

Further reading