[webkit-qt] webgl test performance

Benjamin Poulain benjamin.poulain at nokia.com
Thu Apr 14 04:21:45 PDT 2011


On 04/14/2011 10:13 AM, ext Ambre RIPPE wrote:
> I'm currently using webkit in a Qt application with WebGL Enabled, on
> Linux, and I have strange performances results.
> I tested the same demo on others webbrowsers, and got between 20 and 22
> fps, whereas I got 1 or 2 fps with webkit.
> Is this a normal thing, because webgl is not supported for the moment ?
> Will it be improve in next releases ?

It depends, if you are using the software fallback, yep it is normal to 
have terrible performance. :)

When running QtTestBrowser, you should add the options "-graphicsbased 
-gl-viewport -webgl" to get the GL viewport. See 
http://trac.webkit.org/wiki/QtWebKitWebGL for more info.


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