- From: Rik Cabanier <cabanier@adobe.com>
- Date: Sun, 6 Feb 2011 13:02:53 -0800
- To: Chris Lilley <chris@w3.org>
- CC: Erik Dahlstrom <ed@opera.com>, 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>
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
Received on Sunday, 6 February 2011 21:03:41 UTC