threejs remove

To remove an object from a Three.js scene, you can use the `remove()` method which is available in any object that inherits from `THREE.Object3D`. Here's an example:

// create a new mesh object
const mesh = new THREE.Mesh(geometry, material);

// add the mesh to the scene
scene.add(mesh);

// later, remove the mesh from the scene
scene.remove(mesh);

In this example, we first create a new mesh object and add it to the scene using the `add()` method. Then, when we want to remove the mesh from the scene, we call the `remove()` method on the scene and pass in the mesh object as an argument.

You can also remove all children from an object by calling the `remove()` method with no arguments:

// remove all children from the scene
scene.remove();

This will remove all objects that have been added to the scene.