Language Selection

English French German Italian Portuguese Spanish

Linux Graphics and Games

Filed under
Graphics/Benchmarks
Gaming
  • Marek Has Been Taking To AMDGPU LLVM Optimizations

    Well known AMD open-source driver developer Marek Olšák has ruthlessly been optimizing the Radeon Mesa driver stack for years. With RadeonSI getting fine-tuned and already largely outperforming the AMDGPU-PRO OpenGL driver and most of the big ticket improvements complete, it appears his latest focus is on further optimizing the AMDGPU LLVM compiler back-end.

    This AMDGPU LLVM compiler back-end is what's used by RadeonSI but is also leveraged by the RADV Vulkan driver, among other potential use-cases. Lately Marek has been filing patches for optimizing the instructions generated during the shader compilation process.

  • FFmpeg Expands Its NVDEC CUDA-Accelerated Video Decoding

    A few days back I wrote about FFmpeg picking up NVDEC-accelerated H.264 video decoding and since then more FFmpeg improvements have landed.

    As mentioned in the earlier article, NVDEC is the newer NVIDIA video decoding interface that is succeeding their Linux-specific VDPAU in favor of the cross-platform, CUDA-based NVIDIA Video Codec SDK. There's also NVENC on the video encode side, while the recent FFmpeg work has been focused on the NVDEC GPU-based video decoding.

  • Intel Batch Buffer Logger Updated For Mesa

    Intel's Kevin Rogovin has been working on a "BatchBuffer Logger" for the Intel graphics driver that offers some useful possibilities for assisting in debugging/analyzing problems or performance penalties facing game/application developers.

    The BatchBuffer Logger is designed to allow correlating API calls to data that in turn is added to a batch buffer for execution by the Intel graphics processor. The logger additionally keeps precise track of the GPU state and can report various metrics associated with each API call.

  • Feral Interactive continues to contribute to Mesa as one of its developers gets commit privileges

    Alex Smith of Feral has been granted the right to push code into Mesa, a continuing sign of the commitment of Feral to Mesa and Vulkan.

    In this recent exchange Feral dev and active Mesa contributor, Alex Smith, has asked and gotten permission to create an account to directly access the Mesa driver’s git. His stated purpose is to provide fixes for Vulkan drivers, so we can take that as a sign that Feral is pretty serious at not only contributing to the open source Mesa project but also at using the Vulkan API in their current and future ports.

  • I played a bit of Die Totenmaske and it was a very strange experience
  • Valve has added 11 new currencies to the Steam Store

    Recent changes to the Steam Store have seen the addition of more local currencies for customers in different regions. Expect to get more bang for your Peso or Dinar.

    Originally tweeted by the excellent SteamDB, it would seem that customers in different regions will be able to buy from the Steam Store using their local currency. This usually means lower prices and no fiddling about with conversion rates for currency and prices are also adjusted for regional standards. The changes went live earlier and users in the affected countries have gotten emails telling them about the new changes to the Steam Store.

  • Trüberbrook, a beautiful adventure game with Linux support, is on Kickstarter

    This story-driven adventure game set in 1960s Germany places you in the role of a young scientist who finds himself having to save the world.

  • Intra-System: Trust Issues fiendishly encourages betrayal, my thoughts on the experience

More in Tux Machines

Graphics: Wayland, RadeonSI, NVIDIA and More

  • Session suspension and restoration protocol
  • A Session Suspension & Restoration Protocol Proposed For Wayland
    KDE Wayland developer Roman Gilg who started contributing to Wayland via last year's Google Summer of Code is proposing a new Wayland protocol for dealing with desktop session suspension and restoration. This protocol extension would allow for more efficient support for client session suspension and restoration such as when you are logging out of your desktop session and want the windows restored at next log-in or if you are suspending your system. While Roman Gilg is working on this protocol with his KDE hat on, he has been talking with Sway and GNOME developers too for ensuring this protocol could work out for their needs.
  • RadeonSI Lands OpenGL 3.3 Compatibility Profile Support
    Thanks to work done over the past few months by AMD's Marek Olšák on improving Mesa's OpenGL compatibility profile support and then today carried over the final mile by Valve's Timothy Arceri, Mesa 18.2 now exposes OpenGL 3.3 under the compatibility context. Hitting Git tonight is the enabling of the OpenGL 3.3 compatibility profile for RadeonSI.
  • NVIDIA Releases DALI Library & nvJPEG GPU-Accelerated Library For JPEG Decode
    For coinciding with the start of the Computer Vision and Patern Recognition conference starting this week in Utah, NVIDIA has a slew of new software announcements. First up NVIDIA has announced the open-source DALI library for GPU-accelerated data augmentation and image loading that is optimized for data pipelines of deep learning frameworks like ResNET-50, TensorFlow, and PyTorch.
  • NVIDIA & Valve Line Up Among The Sponsors For X.Org's XDC 2018
    - The initial list of sponsors have been announced for the annual X.Org Developers' Conference (XDC2018) where Wayland, Mesa, and the X.Org Server tend to dominate the discussions for improving the open-source/Linux desktop. This year's XDC conference is being hosted in A Coruña, Spain and taking place in September. The call for presentations is currently open for X.Org/mesa developers wishing to participate.
  • Intel Broxton To Support GVT-g With Linux 4.19
    Intel developers working on the GVT-g graphics virtualization technology have published their latest batch of Linux kernel driver changes.

Fedora and Red Hat: Fedora Atomic, Fedora 29, *GPL and Openwashing ('Open Organization')

  • Fedora Atomic Workstation To Be Renamed Fedora Silverblue
    - Back in early May was the announcement of the Silverblue project as an evolution of Fedora Atomic Workstation and trying to get this atomic OS into shape by Fedora 30. Beginning with Fedora 29, the plan is to officially rename Fedora Atomic Workstation to Fedora Silverblue. Silverblue isn't just a placeholder name, but they are moving ahead with the re-branding initiative around it. The latest Fedora 29 change proposal is to officially change the name of "Fedora Atomic Workstation" to "Fedora Silverblue".
  • Fedora 29 Will Cater i686 Package Builds For x86_64, Hide GRUB On Boot
    The Fedora Engineering and Steering Committee (FESCo) approved on Friday more of the proposed features for this fall's release of Fedora 29, including two of the more controversial proposals.
  • Total War: WARHAMMER II Coming to Linux, Red Hat Announces GPL Cooperation Commitment, Linspire 8.0 Alpha 1 Released and More
    Starting today, Red Hat announced that "all new Red Hat-initiated open source projects that opt to use GPLv2 or LGPLv2.1 will be expected to supplement the license with the cure commitment language of GPLv3". The announcement notes that this development is the latest in "an ongoing initiative within the open source community to promote predictability and stability in enforcement of GPL-family licenses".
  • Red Hat Launches Process Automation Manager 7, Brackets Editor Releases Version 1.13, Qt Announces New Patch Release and More
    Red Hat today launched Red Hat Process Automation Manager 7, which is "a comprehensive, cloud-native platform for developing business automation services and process-centric applications across hybrid cloud environments". This new release expands some key capabilities including cloud native application development, dynamic case management and low-code user experience. You can learn more and get started here.
  • A summer reading list for open organization enthusiasts
    The books on this year's open organization reading list crystallize so much of what makes "open" work: Honesty, authenticity, trust, and the courage to question those status quo arrangements that prevent us from achieving our potential by working powerfully together.

Server Domination by GNU/Linux

  • Security and Performance Help Mainframes Stand the Test of Time
    As of last year, the Linux operating system was running 90 percent of public cloud workloads; has 62 percent of the embedded market share and runs all of the supercomputers in the TOP500 list, according to The Linux Foundation Open Mainframe Project’s 2018 State of the Open Mainframe Survey report. Despite a perceived bias that mainframes are behemoths that are costly to run and unreliable, the findings also revealed that more than nine in 10 respondents have an overall positive attitude about mainframe computing. The project conducted the survey to better understand use of mainframes in general. “If you have this amazing technology, with literally the fastest commercial CPUs on the planet, what are some of the barriers?” said John Mertic, director of program management for the foundation and Open Mainframe Project. “The driver was, there wasn’t any hard data around trends on the mainframe.”
  • HPE announces world's largest ARM-based supercomputer
    The race to exascale speed is getting a little more interesting with the introduction of HPE's Astra -- what will be the world's largest ARM-based supercomputer. HPE is building Astra for Sandia National Laboratories and the US Department of Energy's National Nuclear Security Administration (NNSA). The NNSA will use the supercomputer to run advanced modeling and simulation workloads for things like national security, energy, science and health care.

HHVM 3.27 Released