在Threejs中缩小材质面

Question

Iam using Threejs for rendering model in browser, after rendering model in browser is it possible to shrink the faces, not the mesh. Give your suggestions for it.

Answer 1

See

three.js/examples/js/modifiers/ExplodeModifier.js.

Once each face has its own unique vertices, you can move each face vertex to a new location. You will likely also want the reset the face centroid , faceNormal , and vertexNormal s.

If you are using WebGLrenderer , you will have to set

geometry.verticesNeedUpdate = true;

See the Wiki article How to Update Things with WebGLRenderer .