Retrieve real performance timing

[queenvictoria]

This is to support tweaking the playback of video textures as reported in #20 . I know you had a different idea but I've not been able to figure out how to do what you mean.

So my code in the animate() loop looks a bit like:

var recording_fps = 60;
timing = capturer.getTiming();
actual_fps = timing.performancetime - lasttiming.performancetime;
ratio = actual_fps / recording_fps;
// playbackRate is normalised
video.playbackRate = ratio;
lasttiming = timing;

[tonycaso]

and what is lasttiming ?

[queenvictoria]

Sorry lasttiming is the stored value from the previous loop. I'll update my sample.

[rwoodley]

+1. This really helps with video texture rendering.