1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Intel Implements CMS MSAA For Ivy Bridge Driver

Intel

Published on 07 July 2012 08:29 AM EDT
Written by Michael Larabel in Intel
14 Comments

The latest noteworthy patch-set coming out of the Intel Open-Source Technology Center is Mesa support for CMS MSAA for Ivy Bridge hardware.

Back in May was when Intel published MSAA support for Mesa. The multi-sample anti-aliasing support has since been merged, but now Intel's improving the support for the latest-generation Ivy Bridge graphics.

The CMS part of CMS MSAA is short for "Compressed Multi-sample Surface." With the compression support, MSAA rendering is sped up on Ivy Bridge "Gen7" hardware due to decreased memory bandwidth requirements. The CMS layout is supported for all formats except for signed integer, so uncompressed MSAA is still used there.

The eight CMS MSAA patches for Ivy Bridge (there doesn't appear to be CMS support for Sandy Bridge or prior) can be found on the mesa-dev mailing list until being merged to mainline Mesa.

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 .
Latest Linux Hardware Reviews
  1. Scythe Mugen MAX
  2. Intel Core i7 5960X Haswell-E On Linux
  3. Intel 80GB 530 Series M.2 SSD On Linux
  4. With A New Motherboard, The Core i7 5960X Haswell-E Lights Up
Latest Linux Articles
  1. A Tour Of The New Phoronix Office
  2. 7-Way Linux Desktop Gaming Comparison On Ubuntu 14.10
  3. Intel P-State vs. CPUFreq Benchmarks On The i7-5960X
  4. RadeonSI GLAMOR Benchmarks With X.Org Server 1.16
Latest Linux News
  1. Linux 3.17 Has Basic Support For The Xbox One Controller
  2. openSUSE 13.2 Beta Still Using Btrfs By Default, & KDE Plasma 5 For Testing
  3. GTK+ 3.14 Brings Much Better Wayland Support, Multi-Touch, New Theme
  4. DisplayPort Comes To USB's Type-C Connector
  5. NSS Updated On Ubuntu 12.04/14.04 To Allow Netflix Support
  6. Linux 3.17-rc6 Released; Linux 3.17 Final Might Come In One Week
  7. X.Org Server 1.16.1 Released
  8. Mesa Gets Closer To Having OpenGL 4.0 Tessellation Support
  9. Uselessd: A Stripped Down Version Of Systemd
  10. F2FS Tools Gain FSCK Support
Latest Forum Discussions
  1. NVIDIA GTX 770/780 -works ?
  2. Updated and Optimized Ubuntu Free Graphics Drivers
  3. Uselessd: A Stripped Down Version Of Systemd
  4. State of Nouveau now and in the near future?
  5. X.Org Women Outreach Program Only Turns Up Two Applicants So Far
  6. Wasteland 2 Officially Launched Today, Including For Linux Gamers
  7. Trolling on the Phoronix forums
  8. New stress testing utility for GPU's