Can I change directional light and make shadow on other model

[man44587]

I want to set directional light to in front of camera not above of medel. Can I do it ?

[elalish]

Yes, you'll need to paint an HDR environment image. A single bright pixel is equivalent to a directional light. However, our camera moves relative to the enivronment by default, do if you need it to be fixed to the camera always, that probably won't work (you could manage in yaw, but not pitch).

[man44587]

Can I change direction of shadow?

[elalish]

No, we don't support cast shadows. For that you'll need to fork us and add what you need to our internal Three.js scene.