- From: Brad Kemper <brad.kemper@gmail.com>
- Date: Thu, 26 Sep 2013 07:47:28 -0700
- To: Henrik Andersson <henke@henke37.cjb.net>
- Cc: Rik Cabanier <cabanier@gmail.com>, Chris Lilley <chris@w3.org>, "Tab Atkins Jr." <jackalmage@gmail.com>, Simon Sapin <simon.sapin@exyr.org>, www-style list <www-style@w3.org>
> On Sep 26, 2013, at 4:35 AM, Henrik Andersson <henke@henke37.cjb.net> wrote: > > Rik Cabanier skriver: >> >> 5. How to handle content that has an RGB only operation (such as a >> colormatrix filter) during export to CMYK > > Wouldn't that particular filter make just as much sense as per channel > blend modes? After all, it is a per channel operation. Kinda. > > It would obviously need a dedicated configuration for other color > spaces, but the operation itself should make sense. > > Question is, has anyone actually tried using a color matrix on anything > besides RGB? Not counting shenanigans to setup the matrix to convert to > rgb before the main effect... I don't know much about the colormatrix filter, but for something like 'opacity', I don't see how you wouldn't convert cmyk to rgb before mixing channels. One is subtractive color and the other is additive.
Received on Thursday, 26 September 2013 14:47:56 UTC