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[fxtf-drafts] [css-masking] definition of mask-type ignores mask-mode

From: L. David Baron via GitHub <sysbot+gh@w3.org>
Date: Fri, 14 Apr 2017 23:45:19 +0000
To: public-fxtf-archive@w3.org
Message-ID: <issues.opened-221911440-1492213517-sysbot+gh@w3.org>
dbaron has just created a new issue for https://github.com/w3c/fxtf-drafts:

== [css-masking] definition of mask-type ignores mask-mode ==
The [definition of `mask-mode: match-source`](https://drafts.fxtf.org/css-masking-1/#the-mask-mode) says:
> If the &lt;mask-reference> of the mask-image property is of type &lt;mask-source> the luminance values of the mask layer image should be used as the mask values.

This, however, ignores the [`mask-type` property](https://drafts.fxtf.org/css-masking-1/#the-mask-type), which changes what a &lt;mask> element's default behavior is.

I believe it should instead say that in this case (`mask-mode: match-source` on a `mask-image` of type &lt;mask-source>) the &lt;mask> element's `mask-type` property should be used.

Please view or discuss this issue at https://github.com/w3c/fxtf-drafts/issues/129 using your GitHub account
Received on Friday, 14 April 2017 23:45:29 UTC

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