Collision & spatial queries · 3 / 10

Axis-Aligned Bounding Box / AABB

軸に平行な箱で衝突候補を絞る。

Compare in motion

Interactive model

動く箱の候補

Synchronized comparison

AReference

形状だけを表示する

BAxis-Aligned Bounding Box / AABB100%

衝突候補を早く絞れる

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: 軸に平行な箱で包む → 近い箱だけ詳しく調べる。

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: 動く箱の候補

1. Start
複雑な形を持つ
2. Change
軸に平行な箱で包む
3. Result
近い箱だけ詳しく調べる

衝突候補を早く絞れる。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
複雑な形
2. Process
軸に沿う箱で包む
3. Result
重なり候補の絞り込み

A schematic of Axis-Aligned Bounding Box / AABB. It shows the relationship between input, process, and result; exact values and rendering depend on the implementation.

Compare in motion

動く箱の候補

How it works

Further reading