Support reflections on composited layers

[Simon Fraser (smfr)]

This bug will track changes related to implementing hardware-accelerated reflections on compositing layers.

[Simon Fraser (smfr)]

<rdar://problem/6999594&6999610&7248172>

[Simon Fraser (smfr)]

Created attachment 43871 [details]
Patch: part 1

[Darin Adler]

Comment on attachment 43871 [details]
Patch: part 1

> +    if (m_structuralLayer || m_contentsLayer || childLayers.size() > 0) {

In WebKit style we'd normally omit that "> 0".

> +            updateLayerPosition();
> +            updateLayerSize();
> +            updateAnchorPoint();
> +            updateTransform();
> +            updateChildrenTransform();
>  
> +            updateSublayerList();
> +            updateOpacityOnLayer();

This is kind of funny -- and it's repeated more than once. Shouldn't this also be calling updateLayerNames?

r=me

[Simon Fraser (smfr)]

Comment on attachment 43871 [details]
Patch: part 1

This patch committed: http://trac.webkit.org/changeset/52029

[Simon Fraser (smfr)]

Created attachment 44716 [details]
Patch

[Simon Fraser (smfr)]

Created attachment 44718 [details]
Followup patch for reflected canvas3d

Stashing this patch here; will clean up and submit with changelog once the previous patch is committed.

[Eric Seidel (no email)]

I'm unclear as to if this mega-patch is still supposed to be up for review?

[Simon Fraser (smfr)]

Yes, it is. I'll fix up canvas3d in a separate patch.

[Simon Fraser (smfr)]

*** Bug 31899 has been marked as a duplicate of this bug. ***

[Eric Seidel (no email)]

It's been another 3 weeks, looking through the pending-commit queue and just wanted to check back on the state of this patch.

[Simon Fraser (smfr)]

The patch still needs review. I had some interest from Sam and Dan.

[Eric Seidel (no email)]

Comment on attachment 43871 [details]
Patch: part 1

Clearing Darin Adler's r+ on this obsolete patch so this doesn't show up in the pending-commit list.

[Simon Fraser (smfr)]

Created attachment 46706 [details]
Patch

[Eric Seidel (no email)]

Attachment 46706 [details] did not build on mac:
Build output: http://webkit-commit-queue.appspot.com/results/189495

Comment on attachment 46706 [details]
Patch

r=me w/ a few cooments made in person

[Simon Fraser (smfr)]

http://trac.webkit.org/changeset/53357