RE: [RequestAnimationFrame] clarification of what 'time' is

Jerry/Mike
Could you quickly explain the scenario that this update would improve?

Thanks,
Todd

From: Michael Blain [mailto:mpb@chromium.org]
Sent: Tuesday, April 14, 2015 1:58 PM
To: Jerry Jongerius
Cc: public-web-perf
Subject: Re: [RequestAnimationFrame] clarification of what 'time' is

That's a good option to allow. Do you think you can suggest a change in https://docs.google.com/document/d/1SukXPZVUmDb8srqzAGI6Muu55aue9UUhY6XC4SFQFBs/edit?usp=sharing

to that effect, if it looks good to folks I can merge it in.

Thanks,
-Mike

On Tue, Apr 14, 2015 at 10:29 AM, Jerry Jongerius <jerryj@duckware.com<mailto:jerryj@duckware.com>> wrote:
The 'time' in the rAF callback (Processing Model) should be altered in the
spec to allow (encourage) a web browser to pass the known begin time of the
frame (the vsync timebase) as the 'time', rather than performance.now().