I am currently working on designing a robotic arm with the three.js library. I have a concept in mind to implement hierarchical levels to construct the arm's geometry. The plan is to have the first level of geometry serve as the foundation for all arm movements. Is there anyone who can assist me in achieving this goal?
For optimal performance, it is recommended to assign a unique Mesh to each part of the robotic arm and then attach each part to its parent Mesh. This way, when you rotate a parent Mesh, its children Meshes will also rotate accordingly.
Here is an example to illustrate this concept:
var material = new THREE.MeshBasicMaterial();
var mainHandGeometry = new THREE.BoxGeometry(50, 10, 10);
var mainMesh = new THREE.Mesh(mainHandGeometry, material);
var midHandGeometry = new THREE.BoxGeometry(30, 5, 5);
var midMesh = new THREE.Mesh(midHandGeometry, material);
var lastHandGeometry = new THREE.BoxGeometry(15, 3, 3);
var lastMesh = new THREE.Mesh(lastHandGeometry, material);
midMesh.add(lastMesh);
lastMesh.position.set(10, 10, 10);
mainMesh.add(midMesh);
midMesh.position.set(10, 10, 10);
By setting up the Meshes in this manner, rotating the mainMesh will also rotate its children. Similarly, rotating midMesh will result in lastMesh rotating as well.
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