javascript - 三个js : How to dynamically change width and height of plane?

Question

有没有办法轻松地动态改变平面的宽度和高度？下面的代码无效。

plane.geometry.parameters.width = width;
plane.geometry.parameters.height = height;

Answer 1

创建平面网格

var geometry = new THREE.PlaneGeometry( 1, 1 );

var mesh = new THREE.Mesh( geometry, material );

然后您可以通过重置比例来动态更改尺寸，如下所示:

mesh.scale.set( width, height, 1 );

three.js r.74