[OpenLayers-Dev] Re: 3d-accelerated panning

[Xavier Mamano (jorix)]

Hi,

Effectively, I tried using an HTC Magic with Android 2.2.1 and I have not
been able to see difference between using "?accel3d" and not use it.

NOTE: The anomaly mentioned by Nathan Gerber is a bug in the trunk, see
http://trac.osgeo.org/openlayers/ticket/3284

Xavier Mamano


Eric Lemoine-2-2 wrote:
> 
> Hi
> 
> I've been experimenting using CSS3 translate3d transform for moving
> the layer container div when panning. My experimental code is in the
> elemoine/accel3d sandbox.
> 
> I would appreciate if IOS users could test [1] and [2] and report
> back, to know if my "3d-accelerated panning" code makes a difference.
> I'm also interested in feedback from Android users, although I don't
> expect better results with ?accel3d, since, to my knowledge, Android
> doesn't support 3D acceleration in the browser.
> 
> Thanks,
> 
> [1]
> <http://dev.openlayers.org/sandbox/elemoine/accel3d/examples/mobile-jq.html>
> [2]
> <http://dev.openlayers.org/sandbox/elemoine/accel3d/examples/mobile-jq.html?accel3d>
> (this one may yield a better map drag/pan experience in IOS/Safari)
> 
> -- 
> Eric Lemoine
> 
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
> 
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine at camptocamp.com
> http://www.camptocamp.com
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