ISSUE-2: Callback time parameter needs definition
callback-value
Callback time parameter needs definition
- State:
- CLOSED
- Product:
- Request Animation Frame
- Raised by:
- Cameron McCormack
- Opened on:
- 2011-05-18
- Description:
- We need to decide what the time parameter passed in to callbacks actually represents -- the time at which the "sample all animations" algorithm starts, the time of the next display refresh, or something else.
- Related Actions Items:
- No related actions
- Related emails:
- Re: Semantics of the time argument on rAF's FrameRequestCallback (from nduca@chromium.org on 2012-05-09)
- Re: Semantics of the time argument on rAF's FrameRequestCallback (from bzbarsky@MIT.EDU on 2012-05-09)
- [requestAnimationFrame] Specifying animationStartTime (from jmann@microsoft.com on 2012-04-03)
- TPAC 2011 Web Performance WG 2011-11-01 (from jmann@microsoft.com on 2011-11-09)
- [minutes] 20110727 Web Performance WG Teleconference #43 (from jmann@microsoft.com on 2011-07-27)
- [RequestAnimationFrame] Summary of open issue status (from jamesr@google.com on 2011-07-26)
- [minutes] 20110720 Web Performance WG Teleconference #42 (from jmann@microsoft.com on 2011-07-20)
- [minutes] 20110706 Web Performance WG Teleconference #40 (from jmann@microsoft.com on 2011-07-06)
- [RequestAnimationFrame] Regarding ISSUE-2, Vsyncing and psychology. (from jan@linnebank.nl on 2011-06-30)
- [minutes] 20110629 Web Performance WG Teleconference #39 (from jmann@microsoft.com on 2011-06-30)
- ISSUE-2 (callback-value): Callback time parameter needs definition [Request Animation Frame] (from sysbot+tracker@w3.org on 2011-05-18)
Related notes:
For now it's up to the UA to pick a good time value. In the future if we find an improvement for ISSUE-3 we can revisit, but I think leaving this vague for now is OK.
James Robinson, 8 Feb 2012, 23:51:10Fixed in 458:4843fb42912f
James Robinson, 10 May 2012, 21:44:49Display change log