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

KMSCUBE: Spinning Cube Comes To The KMS Console

Free Software

Published on 04 September 2012 11:32 AM EDT
Written by Michael Larabel in Free Software
14 Comments

KMSCUBE has been announced this morning, which is a simple multi-colored spinning cube for running from the KMS console directly.

Rob Clark of Texas Instruments hacked together KMSCUBE and published the work today. He didn't write the KMSCUBE application out of thinking someone is legitimately after having a spinning cube running from their KMS console directly, but rather it's a good exercise for someone wishing to dive into the KMS/DRM, EGL, GBM, etc.

The heart of this KMSCUBE code is just a little over 600 lines of code for communicating with the DRM/KMS drivers, creating the EGL context, and drawing the multi-colored cube using GLES2 with GBM from Mesa to the console. KMSCUBE is very simple and should be easier for new developers to understand than looking at the code to KMSCON (the KMS-based console from user-space) or Wayland's Weston.

For those looking to dive deeper, there's also Jesse Barnes' guide to hacking with EGL and KMS from last year.

Those wanting to checkout the KMSCUBE test application can find Rob Clark's code on GitHub.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. Intel Xeon E5-1680 v3 & E5-2687W v3 Compared To The Core i7 5960X On Linux
  2. Intel 120GB 530 Series SSD Linux Performance
  3. Btrfs/EXT4/XFS/F2FS RAID 0/1/5/6/10 Linux Benchmarks On Four SSDs
  4. AMD's Windows Catalyst Driver Remains Largely Faster Than Linux Drivers
Latest Linux Articles
  1. Mesa Git Yields Performance Improvements For Newer AMD GPUs
  2. Apple OS X 10.10 vs. Ubuntu 14.10 Performance
  3. Mesa 10.5-devel Brings Some Intel Haswell HD Graphics Changes Over Mesa 10.3
  4. NVIDIA vs. Nouveau Drivers With Linux 3.18 + Mesa 10.4-devel
Latest Linux News
  1. FreeBSD Plans For The Next Ten Years
  2. Qt 5.4 Planned For Release On 9 December
  3. Meizu's Ubuntu Phone Not Expected Until Early Next Year
  4. DragonFlyBSD 4.0 Drops i386 Support, Improves Graphics
  5. Expensive "Free/Libre Software Laptop" Uses A NVIDIA GPU
  6. QEMU 2.2-rc3 Released, Final Release Pushed Back By Couple Days
  7. 64-bit ARM FreeBSD Support Is Taking Shape
  8. GCW Zero Starts Seeing New Game Releases
  9. Intel's Cherry Trail Delayed To Next Year
  10. Bq Introduces More Android Devices, But Still No Ubuntu Phones
Latest Forum Discussions
  1. Updated and Optimized Ubuntu Free Graphics Drivers
  2. Hurrican SDL Port
  3. Roadmap to Catalyst 14.10 ?
  4. how to configure module phoromatic ?
  5. PulseAudio 6.0 Is Coming & Other Linux Audio Plans For The Future
  6. Debian Developer Resigns From The Systemd Maintainership Team
  7. Cant get working Kaveri APU - A10-7850k
  8. Script for Fan Speed Control