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

Gallium3D OpenGL 4.1 State Tracker Redux

Mesa

Published on 20 March 2011 06:31 PM EDT
Written by Michael Larabel in Mesa
15 Comments

There was a Gallium3D OpenGL 4.1 State Tracker proposed for this year's Google Summer of Code to benefit X.Org / Mesa. As this state tracker was going to be written from scratch and without any dependence on Mesa itself, the consensus among the core developers was that the work was simply too ambitious for a lone student developer to complete over the course of a summer. A new proposal has now been drafted by Denis Steckelmacher, the Belgian student developer interested in open-source OpenGL 4.1 support.

In a new email by Denis he proposes working on replacing Mesa IR with GLSL IR. This has been expressed before as a possible GSoC project.

Marek Olšák has responded to say that Intel may already be working on this effort of gutting Mesa IR and to replace it with the GL Shading Language IR. Marek ended up suggesting just working on a Gallium3D hardware driver this summer.

Simultaneously, there's also the work under-way already on using LLVM IR for Mesa / Gallium3D via the LunarGLASS project.

In related news, the latest S3TC effort for Mesa whereby Mesa would simply provide support for passing pre-compiled S3TC compressed textures to the GPU but not do any any compress/decompression itself due to patents, has also been rejected. The basis is that Mesa cannot even provide this binary S3TC texture pass-through support since although most modern GPUs have the hardware support in place, the vendors may need to hold a license for open-source Linux driver support too from S3 Graphics. As a result, even this limited implementation would still be legally problematic in the US, Europe, and Japan. This was explained by Jose Fonseca.

Latest Linux Hardware Reviews
  1. Mini-Box M350: A Simple, Affordable Mini-ITX Case
  2. Overclocking The AMD AM1 Athlon & Sempron APUs
  3. AMD Athlon 5350 / 5150 & Sempron 3850 / 2650
  4. Upgraded Kernel & Mesa Yield A Big Boost For Athlon R3 Graphics
Latest Linux Articles
  1. A Quick Look At GCC 4.9 vs. LLVM Clang 3.5
  2. Are AMD Athlon/Sempron APUs Fast Enough For Steam On Linux?
  3. AMD Athlon's R3 Graphics: RadeonSI Gallium3D vs. Catalyst
  4. GCC 4.9 Compiler Optimization Benchmarks For Faster Binaries
Latest Linux News
  1. Fedora Workstation Is Making Me Quite Excited
  2. Maynard: A Lightweight Wayland Desktop
  3. Chromium Browser Going Through Growing Pains In Ubuntu 14.04
  4. KDE 4.13 Is Being Released Today With New Features
  5. Trying Out Radeon R9 290 Graphics On Open-Source
  6. Intel Broadwell GT3 Graphics Have Dual BSD Rings
  7. Early Linux 3.15 Benchmarks Of Intel Core i7 + Radeon
  8. Red Hat Releases Its RHEL 7 Release Candidate
  9. New Features Coming To Xubuntu 14.04 LTS
  10. NVIDIA Officially Releases CUDA 6
  11. Google Releases An AutoFDO Converter For Perf In LLVM
  12. Fedora 21 To Evaluate Remote Journal Logging, 64-bit ARM Emulation
Latest Forum Discussions
  1. The GNOME Foundation Is Running Short On Money
  2. Change installation destination from home directory
  3. After Jack Keane, RuseSoft will briing Ankh 3 to Linux through Desura
  4. Linux Kernel Developers Fed Up With Ridiculous Bugs In Systemd
  5. Bye bye BSD, Hello Linux: A Sys Admin's Story
  6. New tool for undervolt/overclock AMD K8L and K10 processors
  7. How to enable opengl 3.3 on r9 270?
  8. R290x sound problems