Can i use custom IK solution with playcanvas?

Any news on a IK solver for rig? If you can get a Playcanvas example to work along the premise of https://gist.github.com/Farfarer/3891630 , then that would be good. Unforatunetly, i’m not even sure this particular code works in Unity as well. Lol… But you get the idea, i just want to have a working simple 2 bone IK solver ( Thigh, Calve, to deemed foot destination…) to ensure the character foot aligns with terrain slope/3d environment and the limbs in between to rotate correctly accordingly.