19:30:22 RRSAgent has joined #svg 19:30:22 logging to http://www.w3.org/2009/03/12-svg-irc 19:30:23 RRSAgent, make logs public 19:30:25 Zakim, this will be GA_SVGWG 19:30:26 ok, trackbot; I see GA_SVGWG()2:30PM scheduled to start 60 minutes ago 19:30:26 Meeting: SVG Working Group Teleconference 19:30:27 Date: 12 March 2009 19:30:29 zakim, pick a victim 19:30:29 sorry, shepazu, I don't know what conference this is 19:30:36 zakim, this is SVG 19:30:36 shepazu, I see GA_SVGWG()2:30PM in the schedule but not yet started. Perhaps you mean "this will be SVG". 19:30:49 Zakim, this will be SVG 19:30:49 ok, shepazu; I see GA_SVGWG()2:30PM scheduled to start 60 minutes ago 19:31:03 Zakim, pick a victim 19:31:03 sorry, shepazu, I don't know what conference this is 19:31:11 sigh 19:31:20 zakim, call shepazu 19:31:20 ok, shepazu; the call is being made 19:31:22 GA_SVGWG()2:30PM has now started 19:31:22 +Shepazu 19:31:42 Zakim, pick a victim 19:31:42 Not knowing who is chairing or who scribed recently, I propose Shepazu 19:31:53 Zakim, pick a victim 19:31:53 Not knowing who is chairing or who scribed recently, I propose Shepazu 19:31:55 Zakim, pick a victim 19:31:55 Not knowing who is chairing or who scribed recently, I propose Shepazu 19:31:57 Zakim, pick a victim 19:31:57 Not knowing who is chairing or who scribed recently, I propose Shepazu 19:32:26 +??P5 19:32:36 +??P6 19:32:42 Zakim, ??P5 is me 19:32:42 +ed__; got it 19:32:45 Zakim, ??P6 is me 19:32:45 +anthony; got it 19:32:47 Zakim, pick a victim 19:32:47 Not knowing who is chairing or who scribed recently, I propose Shepazu 19:32:52 Zakim, pick a victim 19:32:52 Not knowing who is chairing or who scribed recently, I propose anthony 19:33:35 Zakim, pick a victim 19:33:35 Not knowing who is chairing or who scribed recently, I propose anthony 19:34:39 Zakim, who's here? 19:34:39 On the phone I see Shepazu, ed__, anthony 19:34:40 On IRC I see RRSAgent, Zakim, ed__, heycam, shepazu, jwatt, anthony, trackbot, ed_work 19:35:19 +??P7 19:35:24 Zakim, ??P7 is me 19:35:24 +heycam; got it 19:46:16 Zakim, pick a victim 19:46:16 Not knowing who is chairing or who scribed recently, I propose Shepazu 19:46:57 Chair: Erik 19:47:00 Scribe: Cameron 19:47:03 ChrisL has joined #svg 19:47:04 ScribeNick: heycam 19:47:06 Agenda: http://lists.w3.org/Archives/Public/public-svg-wg/2009JanMar/0230.html 19:47:45 Topic: SVG in text/html 19:47:59 +ChrisL 19:48:22 DS: it is now on the SVG WG to propose specific wording to go in to the HTML 5 spec 19:48:47 ... this would be replacement text for the currently commented out text 19:50:12 ED: what's the timeframe? 19:50:14 DS: i said 2 weeks 19:50:46 ... rubys said there didn't seem to be too much of a hurry, since conversation is progressing on the mailing lists 19:51:11 ED: i don't know about the list of element case fixups 19:51:28 ... probably would be a good idea to require implementations to know about SVG 1.1 and 1.2T elements 19:51:38 DS: that seems to be what hsivonen was suggesting after the telcon 19:51:44 ... which is a reasonable compromise 19:52:02 ED: so, not to restrict future elements, but at least requiring those ones to be supported 19:52:32 ... how should we write this up? 19:53:54 DS: just as a sequence of "Replace [blah blah] with [foo foo]" 19:54:20 ... last time we had multiple proposals that we folded in, and that seemed to cause confusion 19:54:36 ... i think we should keep it simple this time 19:55:17 CM: we should come out with an email of the form "Replace [blah blah] with [foo foo]" in the end, but we can draft it on the wiki 19:55:49 CM: somebody should take the existing text and put in on the wiki 19:55:58 DS: i can do that 19:56:19 ACTION: Doug to take the existing commented out SVG in text/html spec text and put it in the wiki 19:56:19 Created ACTION-2490 - Take the existing commented out SVG in text/html spec text and put it in the wiki [on Doug Schepers - due 2009-03-19]. 19:59:36 Topic: Transforms module 19:59:54 ED: there were some discussions on the list 19:59:57 http://lists.w3.org/Archives/Public/public-svg-wg/2009JanMar/0225.html 20:00:00 ... have dino's comments been dealt with? 20:00:36 AG: dean sent a list of things of things he'd like to see in our spec, we can put those in as notes 20:00:58 ... i've put in some, but i'll need to check if they've covered everything that's mentioned 20:01:56 ... maybe we should put a chapter at the beginning about the rendering model 20:02:10 ... in that section, we'd describe how the rendering happens 20:02:35 ... elaborate on the note in the introduction, and explain what happens when you have filters/compositing/clipping interacting with perspective/3d transforms 20:02:53 ... e.g. explain what order they occur in (transform then filter, or vice versa) 20:02:55 http://dev.w3.org/SVG/modules/transforms/SVGTransforms.html 20:03:08 ... in the intro so far, the last paragraph has a bit about the rendering model 20:04:20 ... that look ok? 20:04:22 CM: looks ok to me 20:04:27 DS: and me. it begins to address the issue. 20:04:45 zakim, mute me 20:04:45 ChrisL should now be muted 20:04:49 AG: should i put in this additional Rendering section? 20:04:52 ED: sounds like a good idea 20:05:09 ... having a note in there for now would be fine 20:06:34 DS: we should schedule a call with emmons to discuss layeredG 20:07:28 AG: i'm in favour of a property rather than an element 20:07:33 ED: me too 20:07:46 DS: and me. the functionality would be the same though; we should still discuss it with andrew. 20:08:12 AG: i have an action to propose wording 20:08:29 DS: you can start putting in wording about shifting things around in the rendering tree 20:08:37 http://www.w3.org/Graphics/SVG/WG/track/actions/2482 20:08:39 ... then andrew can talk with us about implementation experience 20:09:24 AG: should i fold some use cases & requirements in to that document for z-index? 20:09:48 DS: yes, cover the 3d case 20:10:01 ... but also say that it could be reused for 2d z-index 20:11:46 ... are we planning on making the 3d transforms completely its own spec... what does is it a diff from? 20:11:57 ... are the transforms in 1.2T exactly the same as those in 1.1? 20:12:22 AG: the only thing different is the ability to specify an offset 20:12:26 ED: there is the ref() transform thing yes 20:12:50 DS: so i think we should make transforms be the single place to define it 20:13:06 AG: a chapter in core? 20:13:38 DS: we don't want people wondering if it applies to 1.1 or 1.2T separately 20:14:24 ED: we still need some coordination with the CSS WG 20:14:56 DS: we could split into two specs, 2d transforms and 3d transforms 20:15:10 ... but i don't see why we'd want to do that 20:17:40 ED: i wonder if 2d transforms could be part of core instead of being a separate spec 20:21:27 ACTION: Anthony to note Dean's issues about the rendering model, compat with OpenVG, etc. in the Transforms spec 20:21:27 Created ACTION-2491 - Note Dean's issues about the rendering model, compat with OpenVG, etc. in the Transforms spec [on Anthony Grasso - due 2009-03-19]. 20:22:10 RESOLUTION: We will publish Tranforms once ACTION-2491 is complete 20:23:38 -ChrisL 20:28:27 Topic: Vector effects 20:28:39 +Chris 20:29:34 -Chris 20:30:10 ED: any edits been made? 20:30:14 ED: not since february, it seems 20:30:23 ... do we need to discuss these comments? 20:30:29 ... we should wait for chris i guess 20:31:16 Topic: Compositing 20:31:33 http://lists.w3.org/Archives/Public/public-svg-wg/2009JanMar/0229.html 20:31:57 ED: there were some comments. have you had a chance to make edits? 20:31:59 AG: nto yet 20:32:01 s/nto/not/ 20:32:15 ... i think you're right saying that "group image canvas" isn't defined anywhere 20:32:27 ... should i just put in what the term means, or what sort of wording? 20:32:36 ED: some sort of definition of what it means 20:32:55 ... i suppose it's like the "temporary canvas" (or whatever) from SVG 1.1 20:33:06 AG: put that in the intro, or the rendering model section? 20:33:18 ED: might be good to collect all the definitions at the beginning somewhere 20:33:31 AG: with the percentage background, that's a separate alpha channel, so i'll add a definition for that as well 20:33:41 ED: wasn't sure if that contained colours or just the alpha 20:33:52 AG: i'll put a definition in for that as well 20:34:13 ... for comment #2, i think the reason we did the equations that way was they were already that way to begin with 20:34:19 ... so i didn't bother updating them to MathML 20:34:34 ... for the first draft, is it ok to leave the equations like that? and put in MathML later? 20:34:49 ED: yes. you might want to replace the dots with a proper multiplication sign. 20:36:45 ... having links to definitions would be handy, since the equations are spread out over the spec 20:36:54 AG: yep 20:40:00 ACTION: Anthony to address Erik's Compositing comments in http://lists.w3.org/Archives/Public/public-svg-wg/2009JanMar/0229.html 20:40:00 Created ACTION-2492 - Address Erik's Compositing comments in http://lists.w3.org/Archives/Public/public-svg-wg/2009JanMar/0229.html [on Anthony Grasso - due 2009-03-19]. 20:40:26 ISSUE-2095? 20:40:26 ISSUE-2095 -- Algorithm for soft-light blend mode -- RAISED 20:40:26 http://www.w3.org/Graphics/SVG/WG/track/issues/2095 20:40:37 ACTION-2427? 20:40:37 ACTION-2427 -- Anthony Grasso to use the formulae from ISSUE-2095 to update the Compositing module -- due 2009-02-05 -- OPEN 20:40:37 http://www.w3.org/Graphics/SVG/WG/track/actions/2427 20:41:05 AG: those can probably be closed, though i haven't tested them 20:41:29 ... the equations from benjamin came from the pdf spec too 20:42:01 ... he said he'd post the correct equations from the iso spec 20:42:42 DS: if we don't have them in our spec, then they're not royalty free 20:42:54 ... we can't make a normative reference 20:48:51 ED: we could publish the original equations with notes to say that they might not be compatible with ISO/PDF 21:02:47 -heycam 21:03:19 -ed__ 21:15:33 -anthony 21:15:44 -Shepazu 21:15:45 GA_SVGWG()2:30PM has ended 21:15:47 Attendees were Shepazu, ed__, anthony, heycam, ChrisL, Chris 21:22:18 RRSAgent, make minutes 21:22:18 I have made the request to generate http://www.w3.org/2009/03/12-svg-minutes.html heycam 21:23:29 RRSAgent, bye 21:23:29 I see 3 open action items saved in http://www.w3.org/2009/03/12-svg-actions.rdf : 21:23:29 ACTION: Doug to take the existing commented out SVG in text/html spec text and put it in the wiki [1] 21:23:29 recorded in http://www.w3.org/2009/03/12-svg-irc#T19-56-19 21:23:29 ACTION: Anthony to note Dean's issues about the rendering model, compat with OpenVG, etc. in the Transforms spec [2] 21:23:29 recorded in http://www.w3.org/2009/03/12-svg-irc#T20-21-27 21:23:29 ACTION: Anthony to address Erik's Compositing comments in http://lists.w3.org/Archives/Public/public-svg-wg/2009JanMar/0229.html [3] 21:23:29 recorded in http://www.w3.org/2009/03/12-svg-irc#T20-40-00 21:23:31 Zakim, bye 21:23:31 Zakim has left #svg