I am curious: does this mean an actual user-visible <canvas> present on
a webpage or "just" off-main screen canvas?

Cheers,
 David

On 2/7/13 12:27 AM, Robert O'Callahan wrote:
> We're going to want to add worker bindings for canvas (both 2D and WebGL).
> Over time I expect we'll want worker versions of almost every popular DOM
> API that doesn't actually require content/layout. We need to be able to
> share code between worker and main-thread implementations as much as
> possible. Right now a major blocker for that is that main-thread DOM APIs
> require cycle collection and workers can't use cycle collection. So, what
> are the prospects for supporting cycle collection in workers? (I'm talking
> about independent cycle collectors for each thread, not any kind of
> cross-thread CC.)
> 
> Rob
> 


-- 
David Rajchenbach-Teller, PhD
 Performance Team, Mozilla

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