javascript - 线框立方体几何

Question

我刚刚从r59to升级r62并注意到线框CubeGeometry现在在每个面上都渲染了一条额外的对角线。有没有办法来解决这个问题？

volumeGeometry = new THREE.CubeGeometry(w, h, depth);
volumeMaterial = new THREE.MeshBasicMaterial({
      color : 0x0099ff,
      wireframe : true
    });
volumeMesh = new THREE.Mesh(volumeGeometry, volumeMaterial);
scene.add(volumeMesh);

Answer 1

如果你想要的只是一个简单的线框立方体，你可以这样做：

var cube = new THREE.BoxHelper();
cube.material.color.setRGB( 1, 0, 0 );
cube.scale.set( 10, 10, 10 );
scene.add( cube );

Answer 2

从形状示例：

var points = shape.createPointsGeometry();
var line = new THREE.Line( points, new THREE.LineBasicMaterial({
            color: 0xffffff
        }));
scene.add(line);