Camera move event

[Speuta]

Something like:

_r.on(_r.scene.activeCamera, 'move', () => { console.log('moved !!!'); });

And maybe an option to set if it's for:

• position only
• rotation only
• both (default)

_r.on(_r.scene.activeCamera, 'move', () => { console.log('moved !!!'); }, "ROTATION_ONLY");