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R600 Open-Source Driver WIth GLSL, OpenGL 2.0

AMD

Published on 19 December 2009 07:33 AM EST
Written by Michael Larabel in AMD
219 Comments

If Catalyst 9.12 for Linux and its changes didn't deliver on what you wanted for your Christmas wishes, perhaps this change to their open-source driver does deliver on one of your hopes. The ATI R600/700 open-source 3D stack should now be OpenGL 2.0 compatible (compared to OpenGL 1.5 previously) and the GLSL (GL Shading Language) support should be "mostly" completed.

AMD's Richard Li recently introduced a commit that enables GL2 and there has been other AMD/ATI 3D work going on too. The Radeon Feature Matrix has also been updated to reflect the GLSL support now being mostly done for the ATI Radeon HD 2000/3000/4000 series and its OpenGL 2.0 compatibility.

Though even with OpenGL 2.0 support many games and other 3D intensive applications still won't be able to run well with the Mesa stack since these drivers still aren't heavily optimized for performance and there is other work to be addressed. Don't look to be running Unigine Heaven on Linux with the ATI Radeon Mesa driver or any other Mesa3D drivers anytime soon.

About The Author
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 and or contacted via .
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