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，最终在将它们的位置指向一个(相同)向量时遇到问题.

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

在我这样做之前:

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

这使得当我移动其中一个网格时它也移动了另一个网格成为可能.

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

在 r69 中，位置向量保持不变(又名 0, 0, 0)，这意味着每当我对另一个网格进行模式设置时，我都必须手动设置每个网格的 X、Y 和 Z 坐标.

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.

我在这里遗漏了一些变化吗?或者我应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 的 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，您必须使用其中一个

Instead, you must use either

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

或

object.position.copy( vector );

three.js r.69

three.js r.69

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