[webkit-dev] Fwd: image downscaling during decoding

2012-08-13 Thread Tom Hudson
On Mon, Aug 13, 2012 at 9:39 AM, Anton Obzhirov wrote: > > ** > > We are looking for ways to improve page loading speed and reduce memory > usage for WebKit in general and for GTK port of WebKit in particular. > > One of the ideas is to implement downscaling of the images during decoding > for

[webkit-dev] Fwd: Transformations precision: double -> float

2012-10-12 Thread Tom Hudson
(again from corrected account) Originally To: Gabor Rapcsanyi , CC: Mike Reed Do you have particular bottleneck functions that you have reason to believe would benefit from ARM SIMD optimizations? Under what workloads, and how much benefit? We've see a few ridiculously expensive transform func

Re: [webkit-dev] How to switch on MultiSampling for accelerated 2D Canvas?

2012-11-27 Thread Tom Hudson
On Tue, Nov 27, 2012 at 8:00 AM, Kui Zheng wrote: > Hi, > I was trying to accelerate path filling using stencil buffer, For > antialiasing, we rely on GPU multisampling. > So, I want to know Does webkit support Multisampling for accelerated > 2D Canvas? how to switch on it? > Thanks for you help.

Re: [webkit-dev] Feature Announcement: Moving HTML Parser off the Main Thread

2013-01-10 Thread Tom Hudson
On Thu, Jan 10, 2013 at 8:37 AM, Maciej Stachowiak wrote: > > The reason I ask is that this sounds like a significant increase in > complexity, so we should be very confident that there is a real and major > benefit. One thing I wonder about is how common it is to have enough of the > page process