Re: [fxtf-drafts] [filter-effects] Clarify what happens with failing pre-conditions on feConvolveMatrix

PS, a correction: Edge doesn't  treat the `<feConvolveMatrix>` with incorrect # of values in `kernelMatrix` as a no-op. Instead, it seems to pad the value with zeros or truncate extras. It just happened that for the default 3x3 order in your example, that resulted in something close to a no-op effect. You might want to double check the Illustrator/Photoshop results for a different matrix, or when you throw a different `order` attribute on your example (`order="4"` creates a noticeable blur in Edge).

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Received on Monday, 1 January 2018 00:36:31 UTC