Time to access to three.js objects

[yichunk]

Hi, thanks for the plugin!

I would like to add some objects into my pano video through vr-player's three.js objects

I did this, and the console output is undefined.

<script>
var player = videojs('my-player');
player.vr({projection: 'equirectangular'});
player.ready(function(){
  console.log(this.vr().camera);
})
</script> 

However, if I access the player through inspection tool after the player is rendered in the browser, player.vr().camera is defined.

My question is, when can one assure the three.js scene is rendered by vr-player?