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 Benchmarking Platform
Phoromatic Test Orchestration

Marek Does Major Rework Of Gallium3D Blitting

Mesa

Published on 14 September 2012 02:05 PM EDT
Written by Michael Larabel in Mesa
16 Comments

The latest work by Marek Olšák is a major rework to the way that blitting is handled by graphics drivers on the Gallium3D architecture.

Marek has sought after changing the way that the blitting implementation is handled by Gallium3D drivers to allow for allowing MSAA resource blitting to be accelerated on any hardware, allowing stencil blitting to be accelerated on any hardware, drivers potentially allowing a faster code-path if they can look at the entire blit operation, an easy way to do blitting in state trackers, and to de-duplicate some code right now between two modules.

On Friday afternoon, Marek published a set of 23 patches to the Mesa mailing list. The 23 patches add in 1.5k lines of new code while removing just 739 lines of code. So far he has tested this blit rework on the R300g, R600g, Softpipe, and LLVMpipe drivers. Nouveau is currently working on its own implementation.

Prior to merging master for the next post-9.0 Mesa release, Marek is currently soliciting reviews on the 23 Gallium3D blit patches.

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 Articles & Reviews
  1. Sub-$20 802.11n USB WiFi Adapter That's Linux Friendly
  2. The Lenovo T450s Is Working Beautifully With Linux
  3. Linux 4.0 SSD EXT4 / Btrfs / XFS / F2FS Benchmarks
  4. Linux 4.0 Hard Drive Comparison With Six File-Systems
  5. Lenovo ThinkPad T450s Broadwell Preview
  6. How Open-Source Allowed Valve To Implement VULKAN Much Faster On The Source 2 Engine
Latest Linux News
  1. Debian 8.0 Jessie's Installer RC3 Released
  2. Features Thus Far For The Linux 4.1 Kernel
  3. Intel's Turbostat Adds Skylake Support In Linux 4.1
  4. Microsoft's Open-Source Group Merges Back Into The Company
  5. EXT4 In Linux 4.1 Adds File-System Level Encryption
  6. Open-Source Ardour 4.0 Audio Software Has Big Improvements
  7. Linux-Powered Endless Computer Raises $100k+ In A Few Days
  8. GCC 5.1 RC2 Arrives, GCC 5.1 Planned For Next Week
  9. F2FS For Linux 4.1 Has New Features & Fixes
  10. Phoronix Server Upgrade This Weekend: Dual Haswell Xeons, 96GB DDR4
Most Viewed News This Week
  1. Nouveau: NVIDIA's New Hardware Is "VERY Open-Source Unfriendly"
  2. Linux 4.0 Kernel Released
  3. Linux 4.1 Brings Many Potentially Risky x86/ASM Changes
  4. Microsoft Announces An LLVM-Based Compiler For .NET
  5. VirtualBox 5.0 Beta 2 Released
  6. KDBUS Is Taking A Lot Of Heat, Might Be Delayed From Mainline Linux Kernel
  7. LibreOffice 4.5 Bumped To Become LibreOffice 5.0
  8. Mozilla Start Drafting Plans To Deprecate Insecure HTTP