Utilizing Three.js to apply a matrix transformation to a collection of objects and subsequently refreshing their positions

How can we ensure that objects added to a group in a scene (now Object3D()) correctly apply the group's matrix, updating their locations within the scene?

Answer №1

From what I understand, objects in Three.js will automatically update their matrices when they are added to the scene like this:

var object = new THREE.Object3D();

scene.add( object );

If they are a child of another object that has also been added to the scene, like this:

var object1 = new THREE.Object3D();
var object2 = new THREE.Object3D();

object1.add( object2 );
scene.add( object1 );

// Both object1 and object2 will automatically update their matrices

You can find more information here

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