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

Enlightenment's Compositor Gets A Huge Rewrite

Desktop

Published on 15 January 2014 05:55 AM EST
Written by Michael Larabel in Desktop
12 Comments

It's been less than one month since the release of Enlightenment E18, but already there are exciting changes landed for its follow on release. Pushed on Tuesday were many more interesting changes to Enlightenment's Git repository. The most important change was a huge window management and compositor rewrite.

Among the Git commits pushed to Enlightement's master repository were:

- Support for X Present. The Present extension is new to X.Org Server 1.15 and can now be optionally taken advantage of in Enlightenment. Enlightenment's use of this new X.Org feature will reduce compositing overhead.

- There's now an advanced compositing feature option. Hidden behind this user option are various features that are potentially risky for the user in terms of stability, etc. It's a nice way to test the experimental features in Enlightenment.

- Selective redirection toggling was another change.

- Personal decklock passwords has been revived.

- Support for custom flip effects.

- A Wayland frame-buffer output module. The new output module is the result of the compositor rewrite.

- An X11 frame-buffer output module. The new output module is the result of the compositor rewrite.

- Other Wayland improvements.

- Perhaps most importantly is the huge compositor rewrite. It's been coined by the developers themselves as a "charlie foxtrot situation" and a "huge fustercluck commit" as the compositor and window management code was completely rewritten. The work is described by Mike Blumenkrantz at Samsung as "compositor and window management completely rewritten. this was the goal for E19, but it pretty much required everything existing to be scrapped since it wasn't optimized, streamlined, or sensible. now instead of having the compositor strapped to the window manager like an outboard motor, it's housed more like an automobile engine." See the aforementioned link on the rewrite.

The major rewrite will certainly be a major improvement in Enlightenment E19 and with that the Wayland support enhancements. Look for E19 to officially premiere in late 2014.

Latest Linux Hardware Reviews
  1. Mini-Box M350: A Simple, Affordable Mini-ITX Case
  2. Overclocking The AMD AM1 Athlon & Sempron APUs
  3. AMD Athlon 5350 / 5150 & Sempron 3850 / 2650
  4. Upgraded Kernel & Mesa Yield A Big Boost For Athlon R3 Graphics
Latest Linux Articles
  1. A Quick Look At GCC 4.9 vs. LLVM Clang 3.5
  2. Are AMD Athlon/Sempron APUs Fast Enough For Steam On Linux?
  3. AMD Athlon's R3 Graphics: RadeonSI Gallium3D vs. Catalyst
  4. GCC 4.9 Compiler Optimization Benchmarks For Faster Binaries
Latest Linux News
  1. R600 Gallium3D Disables LLVM Back-End By Default
  2. Fedora 21 Gets GNOME 3.12, PHP 5.6, Mono 3.4
  3. Fedora Workstation Is Making Me Quite Excited
  4. Maynard: A Lightweight Wayland Desktop
  5. Chromium Browser Going Through Growing Pains In Ubuntu 14.04
  6. KDE 4.13 Is Being Released Today With New Features
  7. Trying Out Radeon R9 290 Graphics On Open-Source
  8. Intel Broadwell GT3 Graphics Have Dual BSD Rings
  9. Early Linux 3.15 Benchmarks Of Intel Core i7 + Radeon
  10. Red Hat Releases Its RHEL 7 Release Candidate
  11. New Features Coming To Xubuntu 14.04 LTS
  12. NVIDIA Officially Releases CUDA 6
Latest Forum Discussions
  1. The GNOME Foundation Is Running Short On Money
  2. Linux Kernel Developers Fed Up With Ridiculous Bugs In Systemd
  3. Change installation destination from home directory
  4. After Jack Keane, RuseSoft will briing Ankh 3 to Linux through Desura
  5. Bye bye BSD, Hello Linux: A Sys Admin's Story
  6. New tool for undervolt/overclock AMD K8L and K10 processors
  7. How to enable opengl 3.3 on r9 270?
  8. R290x sound problems