Bug 50064

Summary:	[Qt] Make tiling on WebKit2 more responsive
Product:	WebKit	Reporter:	Noam Rosenthal <noam>
Component:	Layout and Rendering	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED INVALID
Severity:	Normal	CC:	benjamin, kling
Priority:	P3	Keywords:	Qt, QtTriaged
Version:	528+ (Nightly build)
Hardware:	All
OS:	All

Description Noam Rosenthal 2010-11-25 03:55:32 PST

Right now the tiling implementation on Qt WebKit2 still stutters a bit.
There are several steps that could be taken to rectify:
1. reduce number of allocations/deallocations
2. Move to live textures, to avoid uploads
3. Optimize painting into update-chunks by painting with one go to adjacent tiles.

Comment 1 Andreas Kling 2011-06-03 09:54:34 PDT

Committed r88027: <http://trac.webkit.org/changeset/88027>

Comment 2 Andreas Kling 2011-06-03 12:58:03 PDT

Oops, didn't mean to close this.

Comment 3 Noam Rosenthal 2012-07-11 14:14:47 PDT

Closing, we should open more specific bugs for this when needed.