Re: Canvas 1.0

On 2/24/2014 4:05 PM, Rik Cabanier wrote:
>
>
>
> On Mon, Feb 24, 2014 at 3:45 PM, Dominic Mazzoni <dmazzoni@google.com 
> <mailto:dmazzoni@google.com>> wrote:
>
>     Wait, to clarify, addHitRegion would not actually provide hit testing?
>
>     Is the idea that it'd be added in the next spec revision? It seems
>     odd to do this, the feature would ship in a way that doesn't
>     really match the original intent of the spec.
>
>     I thought Mozilla already implemented some of the actual hit
>     testing features.
>
>
> No,
> the only part that is implemented is that you associate a region with 
> a fallback element.
> We plan to add real hit testing to the mozilla implementation but were 
> contemplating of leaving this out of the spec for now.
>

Was there any feedback on the implementation approach?
A naive implementation simply being a stack of regions which use 
isPointInPath?

Seemed like there are some quadtree/other styles that would improve 
performance, but in typical use, it's not all that important.