如何将这 ThreeCanvas.js 行代码转换为 Three.js？

发布于 2024-11-17 04:17:00 字数 455 浏览 4 评论 0原文

无论出于何种原因， Three.js 和 ThreeCanvas.js 是不兼容的。我正在尝试将 ThreeCanvas.js 程序更改为 Three.js，但是这一行给我带来了巨大的问题：

var position = new THREE.Vector3().add(
   intersect.point,
   intersect.object.matrixRotation.transform( intersect.face.normal.clone() ) 
);

问题是 Three.js 中既不存在“THREE.Object3D MatrixRotation”也不存在“THREE.Matrix4 Transform”，并且不同名称下似乎没有等效的方法。例如，有“THREE.Object3D matrixRotationWorld”，但代码完全不同。

有谁知道如何在 Three.js 中重写它？

原文

For whatever reason, three.js and ThreeCanvas.js are incompatible. I'm attempting to change a ThreeCanvas.js program over to three.js, but this line is giving me huge problems:

var position = new THREE.Vector3().add(
   intersect.point,
   intersect.object.matrixRotation.transform( intersect.face.normal.clone() ) 
);

The problem is that neither "THREE.Object3D matrixRotation" nor "THREE.Matrix4 transform" exist in three.js, and there appear to be no equivalent methods under different names. There is, for example, "THREE.Object3D matrixRotationWorld", but the code is entirely different.

Does anyone know how to rewrite this in three.js?

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