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Re: [fxtf-drafts] [filter-effects] Browsers don't match spec for feDisplacementMap (#113)

From: Mike Bremford via GitHub <sysbot+gh@w3.org>
Date: Mon, 29 Apr 2019 09:47:04 +0000
To: public-fxtf-archive@w3.org
Message-ID: <issue_comment.created-487519405-1556531223-sysbot+gh@w3.org>
To briefly follow myself up:

I was digging through the "filters-displace-01-f.html" referenced above, and the PNG images used as input have a gAMA block, which alters the ColorSpace from sRGB. If this were respected it would change the position of the "bump" in the displacement map.

It's not respected - an embedded ColorSpace in an image use for displacement is ignored by all current implementations. Further indication that option 3, ignoring the colorspace completely, is the right thing to do.

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Received on Monday, 29 April 2019 09:47:06 UTC

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