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Graphics: RenderDoc, Intel, DRI, Mesa

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  • RenderDoc 1.0 Graphics Debugger Released

    RenderDoc 1.0 has been released, the open-source standalone graphics debugger that supports frame capturing and introspection of Vulkan, D3D11, D3D12, OpenGL, and OpenGL ES APIs across all major platforms.

  • Intel Developers Prepare More Cannonlake/Icelake Graphics Code For Linux 4.17

    Intel open-source developers are preparing the last of their feature work for the i915 DRM driver with the upcoming Linux 4.17 kernel cycle.

    Work already staged in DRM-Next for this Intel Direct Rendering Manager driver in Linux 4.17 includes Cannonlake support being in good shape that it's no longer hidden behind an alpha support flag, initial Intel Icelake graphics support for these "Gen 11" graphics processors, and a lot of other internal code changes/improvements. A final batch of changes is now up for testing that will target DRM-Next for Linux 4.17.

  • New DRI3 v1.1 & v1.2 Bits Now Supported By Mesa

    Of the many features coming to X.Org Server 1.20 there is now Direct Rendering Infrastructure 3 (DRI3) versions 1.1 and 1.2. Mesa has now received its patches for making use of the new functionality.

    Landing in Mesa 18.1-devel Git yesterday was DRI3 v1.2 support within the Vulkan WSI (Windowing System Integration) code used by both RADV and ANV for supporting multiple planes and buffer modifiers.

  • Shared Virtual Memory Support For Nouveau With HMM

    It's been a while since we last have seen any new Heterogeneous Memory Management patches even after its mainline introduction in Linux 4.14. But Jerome Glisse who masterminded HMM at Red Hat is now out with some Shared Virtual Memory (SVM) patches for Nouveau.

  • With Mesa Git You Can Now Run A Completely Open Graphics Stack On The Tegra X1

    With today's Mesa 18.1-devel Git code, the last of the Tegra/Nouveau code has landed where it's now rounded off for offering a completely open-source and accelerated graphics stack that works well on the Tegra210 (Tegra X1) SoC.

    Landing today in Mesa Git is the initial Tegra support for the K1 SoC and newer. There was the commit linked to and then several other related patches arriving in the tree a short time ago. This Tegra support in Mesa is needed for display support while the GPU is driven via the Nouveau NVC0 Gallium3D driver as a render node. This code is for the Tegra K1 and newer while it seems the X1 SoC is in best shape right now and there are already users of this code on this SoC running a completely open-source 3D driver stack. On the kernel side, there has already been Tegra DRM support in the mainline kernel.

More in Tux Machines

lkml: remove eight obsolete architectures

In the end, it seems that while the eight architectures are extremely different, they all suffered the same fate: There was one company in charge of an SoC line, a CPU microarchitecture and a software ecosystem, which was more costly than licensing newer off-the-shelf CPU cores from a third party (typically ARM, MIPS, or RISC-V). It seems that all the SoC product lines are still around, but have not used the custom CPU architectures for several years at this point. Read more

If you hitch a ride with a scorpion… (Coverity)

I haven’t seen a blog post or notice about this, but according to the Twitters, Coverity has stopped supporting online scanning for open source projects. Is anybody shocked by this? Anybody? [...] Not sure what the story is with Coverity, but it probably has something to do with 1) they haven’t been able to monetize the service the way they hoped, or 2) they’ve been able to monetize the service and don’t fancy spending the money anymore or 3) they’ve pivoted entirely and just aren’t doing the scanning thing. Not sure which, don’t really care — the end result is the same. Open source projects that have come to depend on this now have to scramble to replace the service. [...] I’m not going to go all RMS, but the only way to prevent this is to have open tools and services. And pay for them. Read more

Easily Fund Open Source Projects With These Platforms

Financial support is one of the many ways to help Linux and Open Source community. This is why you see “Donate” option on the websites of most open source projects. While the big corporations have the necessary funding and resources, most open source projects are developed by individuals in their spare time. However, it does require one’s efforts, time and probably includes some overhead costs too. Monetary supports surely help drive the project development. If you would like to support open source projects financially, let me show you some platforms dedicated to open source and/or Linux. Read more

KDE: Kdenlive, Kubuntu, Elisa, KDE Connect

  • Kdenlive Café #27 and #28 – You can’t miss it
    Timeline refactoring, new Pro features, packages for fast and easy install, Windows version and a bunch of other activities are happening in the Kdenlive world NOW!
  • Kubuntu 17.10 Guide for Newbie Part 9
    This is the 9th article, the final part of the series. This ninth article gives you more documentations to help yourself in using Kubuntu 17.10. The resources are online links to certain manuals and ebooks specialized for Kubuntu basics, command lines usage, software installation instructions, how to operate LibreOffice and KDE Plasma.
  • KDE's Elisa Music Player Preparing For Its v0.1 Released
    We have been tracking the development of Elisa, one of several KDE music players, since development started about one year ago. Following the recent alpha releases, the KDE Elisa 0.1 stable release is on the way. Elisa developers are preparing the Elisa v0.1 release and they plan to have it out around the middle of April.
  • KDE Connect Keeps Getting Better For Interacting With Your Desktop From Android
    KDE Connect is the exciting project that allows you to leverage your KDE desktop from Android tablets/smartphones for features like sending/receiving SMS messages from your desktop, toggling music, sharing files, and much more. KDE Connect does continue getting even better.
  • First blog & KDE Connect media control improvements
    I've started working on KDE Connect last November. My first big features were released yesterday in KDE Connect 1.8 for Android, so cause for celebration and a blog post! My first big feature is media notifications. KDE Connect has, since it's inception, allowed you to remotely control your music and video's. Now you can also do this with a notification, like all Android music apps do! So next time a bad song comes up, you don't need to switch to the KDE Connect app. Just click next on the notification without closing you current app. And just in case you don't like notifications popping up, there's an option to disable it.