[Bug 20591] Better description of 'color-interpolation-filters'

https://www.w3.org/Bugs/Public/show_bug.cgi?id=20591

--- Comment #2 from Dirk Schulze <dschulze@adobe.com> ---
(In reply to tavmjong from comment #1)
> In implementing support for 'color-interpolation-filters' in Inkscape, I
> assumed converting between color spaces is done on unpremultiplied colors. I
> checked the color space of the input and then converted it if the input
> differed from the value of 'color-interpolation-filters' on the current
> primitive. The output was tagged with the value of
> 'color-interpolation-filters', leaving it up to the next primitive in a
> chain to convert if necessary (for efficiency). I converted the final output
> to sRGB (when necessary) at the point of compositing it with the rest of the
> SVG (Inkscape doesn't support a value of linearRGB for
> 'color-interpolation'). The end result appears to agree with what browsers
> are doing.

I think that is what we do in WebKit as well. Do you think there is a
clarification needed in the Filter Effects specification? Sounds more like an
implementation detail.

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Received on Monday, 4 November 2013 06:17:06 UTC