Thanks, Alan! As far as I can tell it's working in Chrome 9, FF45,
Safari 9 - but have not yet tested under IE or older versions of the
other browsers, also not used (yet) in production projects. This
(http://caniuse.com/#feat=webworkers) also seems to confirm that it
works on IE11+.

On 4 May 2016 at 16:34, Alan Moore <kahunamo...@coopsource.org> wrote:
> Karsten,
>
> Awesome, I'll give it a try today.
>
> Have you found support for this to be consistent in all (major) browsers? I
> am assuming this works in both directions to/from the worker.
>
> We have been waiting several years for FF to support web sockets in workers,
> the last one to do so. Even IE had it early on - big surprise. caniuse.com
> only goes so far in their assessment of support for some of the corner cases
> or combinations of features.
>
> Thanks for the update! I'm looking forward to exploring more of your
> excellent work.
>
> Alan
> --
> "Whatever you can do, or dream you can do, begin it. Boldness has genius,
> power, and magic in it. Begin it now." - Goethe
>
> On May 4, 2016, at 5:34 AM, Karsten Schmidt <i...@toxi.co.uk> wrote:
>
> Hi Alan,
>
> in my tests I found that using buffer transfer is pretty much
> immediate (0-2ms) whereas using copies goes up to ~30-40ms (for a 10MB
> data buffer) - not the end of the world, but big difference when using
> workers for in a realtime context (e.g. animation). In addition to
> your message object you only need to specify another array of which
> objects to transfer, the onmessage handler stays the same...
>
> ;; send
> (let [buf (.-buffer (js/Uint8Array. 1e7))]
>  (.postMessage worker #js [buf] #js [buf]))
>
> Maybe important to point out: You can't transfer a typed array
> directly, only its underlying ArrayBuffer. After transfer the entire
> typed array will be unusable by the sender. Any writes to it will fail
> silently and reads will produce `undefined`...
>
> Hth!
>
> On 2 May 2016 at 22:28, Alan Moore <kahunamo...@coopsource.org> wrote:
>
> Nice work Karsten!
>
>
> I'm especially curious about your experience with moving typed arrays
> between web workers and the main thread. We use workers for limited purposes
> now but would like to expand it to include pulling image content from a web
> socket - now that web sockets inside workers are recently/finally supported
> in FF.
>
>
> Alan
>
>
>
> On Sunday, May 1, 2016 at 5:54:29 PM UTC-7, Karsten Schmidt wrote:
>
> Hi everyone,
>
>
> last week I taught 3-day workshop about the above topics and thought
>
> some of you might be interested in this workshop report:
>
>
> https://medium.com/@thi.ng/workshop-report-hi-perf-clojurescript-with-webgl-asm-js-and-emscripten-a545cca083bc
>
>
> The source code of the various examples/exercises is available here (a
>
> README will be added in the next few days):
>
>
> https://github.com/thi-ng/ws-ldn-8/
>
> --
>
> Karsten Schmidt
>
> http://postspectacular.com | http://thi.ng
>
>
>
>
>
> --
> Karsten Schmidt
> http://postspectacular.com | http://thi.ng | http://toxiclibs.org



-- 
Karsten Schmidt
http://postspectacular.com | http://thi.ng | http://toxiclibs.org

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