[whatwg] gradient edge case
Ian Hickson
ian at hixie.ch
Mon Dec 10 16:07:27 PST 2012
On Sat, 1 Sep 2012, Rik Cabanier wrote:
>
> Currently the canvas spec specifies the following:
>
> If x0 = x1 and y0 = y1, then the linear gradient must paint nothing.
>
> and
>
> If x0 = x1 and y0 = y1 and r0 = r1, then the radial gradient must paint
> nothing
>
> Why is this?
At this point: it's what browsers (mostly) do.
On Sat, 1 Sep 2012, David Dailey wrote:
>
> While on the topic, it seems like reflected linear gradients would be
> quite handy -- insert an "edge" into the stop-sequence and then reflect
> or repeat from there.
Can't you just do that by listing the colours forwards and backwards?
On Sat, 1 Sep 2012, Rik Cabanier wrote:
>
> Since Canvas has support for pattern, you could fairly easy emulate this
> behavior.
> I think it would be handy if you could add the 'reflect' idiom to patterns.
Can't you just make the larger pattern and use that?
--
Ian Hickson U+1047E )\._.,--....,'``. fL
http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
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