场景

# Scene (opens new window)

# background (opens new window)

场景的背景，可以是Color (opens new window)、Texture (opens new window)、CubeTexture (opens new window)

# environment (opens new window)

给场景中所有物体添加默认贴图

// 把材质的envMap去掉，添加scene.environment，效果相同
const sphereGeometry = new THREE.SphereBufferGeometry(1, 20, 20);
const material = new THREE.MeshStandardMaterial({
  metalness: 0.7,
  roughness: 0.1,
    // envMap: envMapTexture,
});
const sphere = new THREE.Mesh(sphereGeometry, material);
scene.add(sphere);

// 给场景添加背景
scene.background = envMapTexture;
// // 给场景所有的物体添加默认的环境贴图
scene.environment = envMapTexture;

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# traverse

遍历场景中所有物体(包括子物体)

# getObjectById

根据id查找物体

# getObjectByName

根据名称查找物体

编辑

上次更新: 2022/11/02

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