如何在 three.js 经过 CSG.js 处理后为其添加纹理？

Question

这是我的代码：

var materialNormal = new THREE.MeshNormalMaterial();

var cubeGeometry = new THREE.CubeGeometry( 20, 500, 1000, 1, 1, 1 );
var cubeMesh = new THREE.Mesh( cubeGeometry );
cubeMesh.position.set(-50, 60, 0);
//scene.add(cubeMesh); //Meu
var cubeBSP = new ThreeBSP( cubeMesh );

var cubeGeometry = new THREE.CubeGeometry( 90, 90, 90, 1, 1, 1 );
var mat = new THREE.MeshBasicMaterial({color:0xffffff, shading: THREE.FlatShading, overdraw:0.5});
var cube3Mesh = new THREE.Mesh( cubeGeometry, mat );
cube3Mesh.position.set(-50, 60, 0);
//scene.add(cubeMesh); //Meu
var cubeOutroBSP = new ThreeBSP( cube3Mesh );

// Example #1 - Cube subtract
var newBSP = cubeBSP.subtract(cubeOutroBSP);
var newMesh = newBSP.toMesh(materialNormal);
newMesh.position.set(-180, 60, 0);
scene.add( newMesh );

如何为通过减法生成的对象添加纹理？

Answer 1

three.CSG 返回的网格类似于默认 three.js mesh，您可以在其中应用带有纹理的 material。

在您的示例中，这将是 newMesh，因此：

var texture = THREE.ImageUtils.loadTexture('yourtexture.jpg');
var material = new THREE.MeshPhongMaterial( { map: texture } );
//...

var newMesh = newBSP.toMesh( material );
newMesh.position.set(-180, 60, 0);
scene.add( newMesh );

如何在 three.js 经过 CSG.js 处理后为其添加纹理？

How add texture to a three.js after it has gone throught a CSG.js process?

javascript

three.js

csg

threecsg