- From: Pierre-Anthony Lemieux <pal@sandflow.com>
- Date: Wed, 21 Sep 2016 12:07:07 +0100
- To: www-style list <www-style@w3.org>
- Cc: Chris Lilley <chris@w3.org>, Rik Cabanier <cabanier@gmail.com>
FYI. Below is a link to the two slides presented during Monday's meeting, incorporating clarifications based on feedback since then. https://drive.google.com/file/d/0B_OQLEGiaO-Rd1FRU25nRjRBMnc/view?usp=sharing Best, -- Pierre P.S.: Thanks again for finding time in the agenda on such short notice. On Tue, Sep 20, 2016 at 4:48 PM, Rik Cabanier <cabanier@gmail.com> wrote: > > > On Tue, Sep 20, 2016 at 2:08 PM, Chris Lilley <chris@w3.org> wrote: >> >> >> >> On 2016-09-20 13:53, Mark Watson wrote: >> >> >> I think the two things which came up specifically with the color >> specification were: >> (i) the predefined "dci-p3" profile is mis-named. There should be some >> changes to clarify that this is not DCI P3, but rather a profile defined in >> this specification which makes used of the DCI P3 color primaries. You could >> call it "web-p3" or "display-p3" or whetever. >> >> Yes, agreed. i discussed that with Dean from Apple today, he is sending me >> an ICC profile that defines it. And certainly it needs to be renamed. >> >> (ii) when the update to iccMax is done, it would be good to have at least >> one predefined profile for HDR (e.g. BT.2100 / PQ), especially since I heard >> at least one implementor say they did not intend to implement arbitrary ICC >> profiles, but rather just the predefined ones >> >> >> Yes, also agreed (but that will likely be in a later version of the spec, >> because IccMax is a bit early to rely on while ICC v.4 is mature). >> >> It is certainly possible to start a css color 5 as a placeholder for that >> sort of thing, in parallel with css color 4 development. >> >> >> The question of where to map the SDR / sRGB luminance range when >> compositing with HDR is unsolved. It may be that for consistent results >> across platforms this needs to be specified. >> >> Yes. That would likely be in a new level of the compositing spec. >> >> But there needs to be a period of experimentation on that before we could >> conclude either that specification is needed or that CSS color is a good >> place to specify it. >> >> >> Yes. > > > Chris, can you open these as issues on https://github.com/w3c/csswg-drafts > so that we don't lose track of them?
Received on Wednesday, 21 September 2016 11:08:00 UTC