javascript Three.js中是否有容器类型的对象来转换一组孩子？
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时间：2020-10-26 11:00:47 来源:igfitidea点击:
is there a container type object in three.js to transform a group of children?
提问by JayDee
is there a container or node object in three.js in which multiple meshes can be added as child so that they can be transformed together?
Three.js 中是否有容器或节点对象，其中可以将多个网格添加为子对象，以便它们可以一起转换？
(an invisible container that allows to perform transformations on all child objects as in a group?)
（一个不可见的容器，允许对组中的所有子对象执行转换？）
thanks
谢谢
回答by mrdoob
例子。
var group = new THREE.Group();
for ( var i = 0; i < 1000; i ++ ) {
var mesh = new THREE.Mesh( geometry, material );
mesh.position.x = Math.random() * 2000 - 1000;
mesh.position.y = Math.random() * 2000 - 1000;
mesh.position.z = Math.random() * 2000 - 1000;
mesh.rotation.x = Math.random() * 360 * ( Math.PI / 180 );
mesh.rotation.y = Math.random() * 360 * ( Math.PI / 180 );
group.add( mesh );
}
scene.add( group );
r69+
r69+
