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Topics - JeGX

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GeeXLab - english forum / GeeXLab released
« on: September 29, 2017, 12:03:42 PM »
GeeXLab is available for Windows platforms only. The version for other platforms (Linux, macOS and RPi) will be available later.

More information about this new version:

The new Firefox Quantum will be launched on November 14, 2017. But you can try the beta version now.

Engines are important, both in cars and in browsers. That’s why we’re so revved up this morning – we’re releasing the Beta of a whole new Firefox, one that’s powered by a completely reinvented, modernized engine. Since the version number – 57 – can’t really convey the magnitude of the changes we’ve made, and how much faster this new Firefox is, we’re calling this upcoming release Firefox Quantum.

So how we did we make Firefox Quantum so fast?

Firefox has historically run mostly on just one CPU core, but Firefox Quantum takes advantage of multiple CPU cores in today’s desktop and mobile devices much more effectively. This improved utilization of your computer’s hardware makes Firefox Quantum dramatically faster. One example: we’ve developed a breakthrough approach to laying out pages: a super fast CSS engine written in Rust, a systems programming language that Mozilla pioneered. Firefox’s new CSS engine runs quickly, in parallel across multiple CPU cores, instead of running in one slower sequence on a single core. No other browser can do this.


Atari published some details about its new gaming console: the box will run Linux on an AMD custom processor with Radeon GPU. The Ataribox will cost between $250 and $300.

In an exclusive interview last week with GamesBeat, Ataribox creator and general manager Feargal Mac (short for Mac Conuladh) said Atari will begin a crowdfunding campaign on Indiegogo this fall and launch the Ataribox in the spring of 2018. The Ataribox will launch with a large back catalog of the publisher’s classic games. The idea is to create a box that makes people feel nostalgic about the past, but it’s also capable of running the independent games they want to play today, like Minecraft or Terraria.

The new box will have an AMD custom processor with Radeon graphics. It will run the Linux operating system, with a user interface it’s customizing for TVs. Mac said that the machine will run PC games, but it will also be capable of doing streaming, running apps, browsing the web, and playing music. As far as games go, the machine will run the kind of games that a mid-range PC can do today, but it won’t run Triple-A games that require high-end PC performance.


As a Linux-based open system, the Ataribox will also promote freedom for users to run what they want. Users will have free access to the underlying OS to customize as they wish.


The biggest change performance-wise is argument buffers —when Apple talks about Metal 2 being 100-times faster than OpenGL and 10-times faster than the original Metal, this is the specific thing it’s talking about. Argument buffers are designed to make draw calls more efficient, allowing developers to render more objects onscreen at once. In the original version of Metal, each draw call involved multiple separate API calls, which increased the amount of CPU time spent processing those calls. Argument buffers make it so that more can be stored in Metal’s buffer, reducing the amount of API calls required to draw each object on screen. Not only does this reduce the amount of CPU time spent per draw call, but Apple says it also scales much better. This means that making additional draw calls doesn’t necessarily consume a lot of extra CPU cycles.

This doesn’t magically translate into a frame rate that’s somehow 100-times higher than what you can achieve in OpenGL; argument buffers just present us with a hypothetical scenario that generates a nice big theoretical number that highlights one of the ways in which a low-overhead API is superior to a more conventional API.

While both macOS and iOS still nominally support open, third-party APIs like OpenGL and OpenCL, it’s clear that the company sees Metal as the way forward for graphics and GPU compute on its platforms. Apple’s OpenGL support in macOS and iOS hasn’t changed at all in years, and there are absolutely no signs that Apple plans to support Vulkan.


Understanding Argument Buffers:

Metal 2: Accelerating graphics and much more

September 25th, 2017 - Extreme overclocker Vince “K|NGP|N” Lucido has once again set new performance World Records. Armed with the latest EVGA hardware, a new Intel Core i9 7980XE CPU and Liquid Nitrogen cooling, K|NGP|N was able to overclock the EVGA hardware to new heights, setting the standard for PC enthusiast hardware. Upon obtaining these new World Records, K|NGP|N had this to say:
"Using the new Intel Core i9 7980XE CPU at over 5.7GHz on an EVGA X299 Dark and 4 x EVGA GeForce GTX 1080 Ti K|NGP|N’s at over 2.3GHz, allowed me to annihilate the existing 3DMark Time Spy World Record at 37,596 points! The new Intel Core i9 7980XE CPU, EVGA X299 Dark and EVGA GeForce GTX 1080 Ti K|NGP|N are incredible!"
In 3DMark Time Spy, Vince was able to get a score of 37,596, a new World Record! With this hardware setup, Vince was able to break a total 4 World Records!

More information:

GeeXLab - english forum / GeeXLab and ImGui support
« on: September 25, 2017, 12:12:14 PM »
ImGui seems to be a nice tool to create user interfaces and other widgets in any 3D app. I started its integration in GeeXLab and here is the first result in OpenGL:

Next step: add the ImGui support in the Vulkan plugin...

3D-Tech News Around The Web / AMD Crimson 17.9.2 BETA graphics driver
« on: September 22, 2017, 11:13:52 AM »
A new version of Crimson graphics driver has been released in BETA version:

GeeXLab - english forum / GeeXLab released for all platforms
« on: September 13, 2017, 01:45:19 PM »
A new version of GeeXLab is available for Windows, Linux, macOS and Raspberry Pi.

More information about this version can be found here:


3D-Tech News Around The Web / MTuner: Advanced C/C++ Memory Profiler
« on: August 24, 2017, 01:10:54 PM »
MTuner is a C/C++ memory profiler and memory leak finder for Windows, PS4, PS3, etc.

MTuner utilizes a novel approach to memory profiling and analysis, keeping entire time-based history of memory operations. This gives an unique insight in memory related behavior of your software by making queries over the entire data set.


Intel 8th generation processors based on Coffee Lake architecture will be launched tomorrow (August 22, 2017). Here is a quick overview of the specifications as well a preview of the retail boxes:

Mobile CPUs are launched today:

- Intel Launches 8th Generation Core CPUs, Starting with Kaby Lake Refresh for 15W Mobile
- Intel 8th Gen Core i5 and Core i7 Retail Boxes Pictured

Sol-R is a CUDA/OpenCL-based realtime ray-tracer compatible with Oculus Rift DK1, Kinect, Razor Hydra and Leap Motion devices. Sol-R was used by the Interactive Molecular Visualiser project (

A number of videos can be found on my channel:

Sol-R was written as a hobby project in order to understand and learn more about CUDA and OpenCL. Most of the code was written at night and during week-ends, meaning that it's probably not the best quality ever ;-)

The idea was to produce a Ray-Tracer that has its own "personality". Most of the code does not rely on any litterature about ray-tracing, but more on a naive approach of what rays could be used for. The idea was not to produce a physically based ray-tracer, but a simple engine that could produce cool images interactively.

Take it for what it is! Sol-R is a lot of fun to play with if you like coding computer generated images.


3D-Tech News Around The Web / Vulkan SDK 1.0.57 released
« on: August 11, 2017, 06:25:10 PM »
Released: August 10, 2017

This new Vulkan SDK release includes the following updates:

    A new Device Simulation Layer that allows JSON configuration of device-reported limits and capabilities
    New options in spirv-opt to reduce SPIR-V binary size
    New Vulkan extensions introduced since the 1.0.54 SDK:
    Updates to loader, layers, and documents to reflect new extensions and changes defined in Vulkan version
    Scores of bug fixes and validation coverage improvements

More details are available here:


3D-Tech News Around The Web / vkDOOM3: Vulkan renderer for DOOM 3
« on: August 11, 2017, 02:59:18 PM »
vkDOOM3 adds a Vulkan renderer to DOOM 3 BFG Edition. It was written as an example of how to use Vulkan for writing something more sizable than simple recipes. It covers topics such as General Setup, Proper Memory & Resource Allocation, Synchronization, Pipelines, etc.

NOTE: For those just wanting to dive straight into the Vulkan code you can find it here... neo/renderer/Vulkan. Also you can just search for ID_VULKAN.


3D-Tech News Around The Web / GLEW 2.1.0 with OpenGL 4.6 support
« on: August 01, 2017, 03:24:49 PM »
The OpenGL Extension Wrangler Library (GLEW) is a cross-platform open-source C/C++ extension loading library. GLEW provides efficient run-time mechanisms for determining which OpenGL extensions are supported on the target platform. OpenGL core and extension functionality is exposed in a single header file. GLEW has been tested on a variety of operating systems, including Windows, Linux, Mac OS X, FreeBSD, Irix, and Solaris.

[07-31-17] GLEW 2.1.0 adds support for OpenGL 4.6, new extensions and minor bug fixes


Geeks3D's GPU Tools / GPU Caps Viewer 1.36.x released
« on: August 01, 2017, 01:39:28 PM »
GPU Caps Viewer is available with OpenGL 4.6 support.

More information and downloads:

Windows driver version 382.88 and Linux drivers version 381.26.11 provide beta support for OpenGL 4.6 and GLSL 4.60 on capable hardware.


More info about OpenGL 4.6:

3D-Tech News Around The Web / OpenGL 4.6 specifications released
« on: July 31, 2017, 03:18:12 PM »
OpenGL celebrates 25th anniversary with 4.6 release adding 11 ARB and EXT extensions into the core specification.



Intel Core i9 7900X price: USD $999

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