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Re: [fxtf-drafts] [w3c/fxtf-drafts] [filter-effects-2] Suggestion: add offset attribute(s) to feTurbulence

From: Markus Stange via GitHub <sysbot+gh@w3.org>
Date: Wed, 21 Feb 2018 18:57:04 +0000
To: public-fxtf-archive@w3.org
Message-ID: <issue_comment.created-367432444-1519239423-sysbot+gh@w3.org>
I think this is a good idea.

> or preferably, have it be modulo the width and height

Wouldn't this be equivalent to not doing the modulo, as the pattern is periodic in width / height anyway?

(I briefly investigated the discontinuity in Firefox; in the [simplified testcase](https://codepen.io/mstange/pen/rJvRpX?editors=1000) you can see that there are no seams at certain `dy` values and window sizes, but at different ones there's overlap between the two turbulence effects, probably due to bad pixel snapping / rounding in Firefox.)

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Received on Wednesday, 21 February 2018 18:58:00 UTC

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