QtWebKit, CSS 3D Transformation with H/W Acceleration
I wanted to know if i want to enable h/w acceleration for CSS - 3D transformations, is it already available?
If not do we have any other Qt Port, where we can do this?
If not is there any future plans for using GPU to for CSS 3D accelerations?
A quick search came up with "this page":http://trac.webkit.org/wiki/QtWebKitGraphics#Acceleratedcompositing which suggests that there is at least some hardware acceleration available. Apparently this work is included in Qt 4.7+
A couple of other related links:
"Qt Labs post on accelerated CSS3":http://labs.qt.nokia.com/2010/01/13/hardware-accelerated-css-animations-in-qtwebkit/ old, but includes link to git repo
"Follow-up labs post":http://labs.qt.nokia.com/2010/05/17/qtwebkit-now-accelerates-css-animations-3d-transforms/
"Bug tracker entry":https://bugreports.qt.nokia.com/browse/QTWEBKIT-242
I also just found "this blog post":http://qtwebkit.blogspot.com/2010/10/texture-mapper-accelerated-compositing.html explaining some of the plans for how future versions of QtWebKit will do hardware acceleration. Apparently they are moving to a TextureMapper based approach rather than QGraphicsView.
I hope this helps and isn't too much technical detail for what you wanted.