How would I get these joints simulating correctly?

[hofk]

Have you seen this?
RobotSimulation

see Collection of examples from discourse.threejs.org
https://hofk.de/main/discourse.threejs/2019/index2019.html

original post

Robot Simulation / Rotation issues

A few days ago I started working with Three.js. You might have seen my stackoverflow - question https://stackoverflow.com/questions/57311356/rotating-an-object-properly-around-a-pivot-point-given-axis-and-angle/57312831#57312831 that was based on my issues in understanding how to properly rotate a hierachy of objects in Three.js. My first attempt that partly solved the problem is available at: https://codepen.io/seppl2019/pen/zgJVKM [grafik] In the meantime I made some progress with my main …