- From: Erik Dahlstrom <ed@opera.com>
- Date: Mon, 07 Feb 2011 14:43:30 +0100
- To: "Chris Lilley" <chris@w3.org>, "Rik Cabanier" <cabanier@adobe.com>
- Cc: "Boris Zbarsky" <bzbarsky@mit.edu>, "Tavmjong Bah" <tavmjong@free.fr>, "Dirk Schulze" <vbs85@gmx.de>, "www-svg@w3.org" <www-svg@w3.org>, "Robert Longson" <longsonr@gmail.com>
Forwarding yet another message on behalf of Jos Hirth: Adobe Illustrator CS3 also does it the sRGB way. (It's kinda unlikely that they touched that code with CS4 or CS5.) Screenshot: http://i.imgur.com/v1FWt.png Rik, can you confirm? This was testing with http://kaioa.com/svg/mask-test.svgz. Cheers /Erik On Sun, 06 Feb 2011 22:02:53 +0100, Rik Cabanier <cabanier@adobe.com> wrote: > Alternatively, you can find the complete spec here: > http://www.adobe.com/content/dam/Adobe/en/devnet/pdf/pdfs/pdf_reference_1-7.pdf > Page 523 has the formula for luminance.. > >> -----Original Message----- >> From: Chris Lilley [mailto:chris@w3.org] >> Sent: Saturday, February 05, 2011 2:59 AM >> To: Rik Cabanier >> Cc: Erik Dahlstrom; Boris Zbarsky; Tavmjong Bah; Dirk Schulze; www- >> svg@w3.org; Robert Longson >> Subject: Re: [Moderator Action (size limit exceeded)] RE: SVG masks and >> luminance calculations >> >> On Friday, February 4, 2011, 6:46:01 PM, Rik wrote: >> >> RC> Assuming you're talking about luminosity masks, the formula for >> RC> calculating them is defined in the PDF spec. >> RC> I've attached the relevant pages to this mail. (Page 523 has the >> RC> actual math.) >> >> The original email was rejected because the attachment was too large. >> >> The original attachment can be found at >> http://lists.w3.org/Archives/Public/www-archive/2011Feb/att- >> 0009/Pages_from_pdf_reference_1-7.pdf >> >> >> -- >> Chris Lilley Technical Director, Interaction Domain >> W3C Graphics Activity Lead, Fonts Activity Lead Co-Chair, W3C >> Hypertext >> CG Member, CSS, WebFonts, SVG Working Groups > -- Erik Dahlstrom, Core Technology Developer, Opera Software Co-Chair, W3C SVG Working Group Personal blog: http://my.opera.com/macdev_ed
Received on Monday, 7 February 2011 13:44:13 UTC