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Qt Quick on Vulkan, Metal, and Direct3D

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Development
Graphics/Benchmarks

Now that the first beta of Qt 5.14 is getting closer, it is time to start talking about one of the big new features. We cannot possibly cover all the details around the graphics stack improvements and the road to Qt 6 in one post, so in part 1 and 2 we will describe the background and take a closer look at what 5.14 will ship with, and then dive into the technical details and future directions in another set of posts later on.

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The State Of Qt Quick Vulkan Support With Qt 5.14

  • The State Of Qt Quick Vulkan Support With Qt 5.14

    Of the exciting changes so far for Qt 5.14, one of the big ticket items on the path to Qt 6 is the experimental implementation of Qt's new graphics API independent scenegraph renderer. Rather than being limited to OpenGL, Qt 5.14+ can target Vulkan, Direct3D 11, and even Apple's Metal API for rendering.

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Dragora 3.0-beta1 released

I am pleased to announce the release of Dragora 3.0 Beta 1.

Dragora is a complete and reliable distribution of the GNU/Linux operating system that is entirely free software. Dragora is founded on the concepts of simplicity and elegance, it can be run for almost any purpose (desktop,
workstation, server, development, etc.). The intended audience is people
interested in learning more about the technical aspects of a friendly
GNU/Linux distribution.  Also people looking to use the purest ethical
software for daily use.

The beginning of the development of the series 3.0 represents the
migration towards a new C library, Musl.  The continuation of
supervision capabilities (introduced for the services in 2012).
The restructuring of the hierarchy of directories, the improvement of
the tools provided by the distribution, a new automatic method to build
the distribution, the prebuilt cross-compiler set, and much more!

The homepage is at www.dragora.org

Current development pages are located at
https://git.savannah.nongnu.org/cgit/dragora.git/ and
https://notabug.org/dragora/

Changes in this version:

  * A new installer for this series has been introduced, it can be
    invoked from the command line as `dragora-installer'.

  * A new tool (based on dialog(1)) has been introduced to
    configure the keyboard mapping in the console, it is called
    `dragora-keymap'.

  * Our simple and friendly package manager has reached version 1.3,
    which contains minor changes and fixes.  It is worth mentioning
    that Qi now uses `tarlz' to produce, list packages in parallel.
    Tarlz uses a simplified and safer variant of the POSIX pax format
    compressed with our favorite compressor "lzip".

  * To complement the security in general, for binaries with PIE and
SSP (both are default features in Dragora), they are now complemented
    with RELRO by default.

  * The main toolchain has been upgraded.  This -beta1 have Binutils
    2.33.1, The GNU C Compiler 9, GNU Linux libre 4.19.78, and
    Musl 1.1.24.

  * LibreSSL has been upgraded to the version 3.0.1

  * Ruby (programming language) version 2.6.5 has been introduced.

  * Support for FUSE (in the kernel) and user space, is now available
    in Dragora.

  * Xfce 4.14 has been introduced in this version.

  * dragora-ice, a customized version of IceWM has been added.

  * All the official X.Org components has been updated (drivers, server,
    applications, etc.).  Included new drivers: xf86-input-elographics,
    xf86-video-amdgpu, xf86-video-vboxvideo.  The configuration for the
    xf86-video-intel driver has been fixed this time.

  * Work to complete DocBook support in Dragora is underway.

  * Build recipes for new packages have been built:

    Please, traverse the /usr/pkg hierarchy for a full view of
    installed packages.

  * Many general fixes, improvements, and clean ups have been performed.

The ISO images may be fetched at:

    https://sourceforge.net/projects/dragora/files/beta/

See http://dragora.org/en/mirrors.html for a list of available mirrors.

The sha256sums are:

59a1c1693d62c2d61a0d5b4b826313ce8b736768b1a42097f1478a20a37f7a80 dragora-3.0-i586-beta1-live.iso 3127ea5b619b8e049b45a17e1e4d9c538b35ac067a7cd63d2262a30782e7cc2d dragora-3.0-i586-beta1-packages.iso 1c0f63a69cd4b674b742550562605f240e98cdbc63ab670c9f8cdd5d2d134efc dragora-3.0-x86_64-beta1-live.iso 2dd58b1e6429876aa1883b4682914184bce6cac2adfe53ea7c2e0c46d7987385 dragora-3.0-x86_64-beta1-packages.iso

Dragora is available in "live" or hybrid ISO image form. You need the .iso
for the packages if you want to perform a hard disk installation.

Notes:

* The password for the root user in the Live CD is: dragora

This beta version can be considered as stable, it is catalogued just as
beta because it lacks many things that we will try to complement in future
versions.

We welcome feedback at our Freenode IRC channel, #dragora, and on our
mailing list.  We are looking for help with documentation, testing,
bug reports, patches, etc.

Thank you to all of you who support this humble project made with great
sacrifice.  And thank you especially for supporting the philosophy and
spirit of software freedom that Dragora aims to promote.

Best regards,
Matias Fonzo, Dragora author and maintainer.

--
``Someone told me I would never be free
The way you are is way you'll always be
But it's all wrong!
There's Time To Burn'' - Ronnie James Dio

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PCLinuxOS 2019.10 updated installation media release

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