THREE.js：2xMeshes使用相同的向量作为位置 [英] THREE.js : 2xMeshes using same vector as position

问题描述

刚刚在ThreeJS中从r67-r69进行了更新，最终在将其位置引用到一个（相同）向量时遇到了问题。

Just did an update from r67 - r69 in ThreeJS and ends up having problems referring their positions to one (same) vector.

在我做这个之前有效：

Before I did this which worked:

var vector = new THREE.Vector3(50, 50, 50);
_Mesh1.position = vector;
_Mesh2.position = vector;

这使我有可能在移动其中一个网格时移动另一个网格。

which made it possible that when I moved one of the meshes it moved the other one as well.

在r69中，位置矢量保持不变（也就是0,0,0），这意味着每当我必须手动设置每个网格的X，Y和Z坐标模式另一个。

In r69 the position vector remains the same (aka 0, 0, 0) which means that I have to manually set the X, Y and Z coords for each mesh whenever I mode another one.

我在这里错过了一些变化吗？或者我该怎么做才能解决这个问题？

Am I missing some change here? Or what should I do to fix this?

推荐答案

Object3D 's position ， rotation ， quaternion 和 scale 属性现在是不可变的。

Object3D's position, rotation, quaternion and scale properties are now immutable.

查看源代码文件 Object3D.js 。

您不能再使用以下模式：

You can no longer use the following pattern:

object.position = vector;

相反，你必须使用

object.position.set( x, y, z );

或

object.position.copy( vector );

three.js r.69

three.js r.69

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