New X DRI3 Extension Starts Working On GNOME, KDE
Written by Michael Larabel in X.Org on 5 June 2013 at 10:25 AM EDT. 8 Comments
Keith Packard has announced that the first of two new DRI3 (DRI3000) extensions for X.Org is working and the new extension can cooperate with the loading of the complete KDE and GNOME desktops.

DRI3 (also known as "DRI3000") is an update to the Direct Rendering Infrastructure that's been talked about since last September when the X.Org crew were drinking beers in Bavaria.

Keith Packard has taken on much of the DRI3 workload and has been working out details for sharing kernel pixel buffers, tracking window size changes with DRI3, and providing synchronization using Sync Fences. Keith is also starting to work out a DRI3 "Present" extension for working out swap buffer handling and other tasks related to presenting X pixmaps on the screen.

Keith noted in his blog post yesterday, "The first of the two new extensions is complete and running both full Gnome and KDE desktops."

For the DRI3 upbringing, Keith pas a new DRI3 protocol specification, XCB protocol and library changesl, the xshmfence library, X.Org Server changes, and Mesa changes. Depending upon how quickly the Present extension is worked out, it's possible we could see DRI3 with X.Org Server 1.15 in the fall.

Many more details on the DRI3 upbringing via Keith's blog.
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Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via Twitter or contacted via MichaelLarabel.com.

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