Three.js Geometry

When to Use

• You need to create or optimize geometry in Three.js.
• The task involves built-in shapes, custom BufferGeometry, vertices, or instanced rendering.
• You are working on mesh structure rather than scene setup or materials alone.

Quick Start

import * as THREE from "three";

// Built-in geometry
const box = new THREE.BoxGeometry(1, 1, 1);
const sphere = new THREE.SphereGeometry(0.5, 32, 32);
const plane = new THREE.PlaneGeometry(10, 10);

// Create mesh
const material = new THREE.MeshStandardMaterial({ color: 0x00ff00 });