A modular Wayland compositor library
Go to file
Simon Ser b89bcffea4 render/egl, backend/wayland: add workaround for split render/display setups
Split render/display setups have two separate devices: one display-only
with a primary node, and one render-only with a render node. However
in these cases the EGL implementation and the Wayland compositor will
advertise the display device instead of the render device [1]. The EGL
implementation will magically open the render device when the display
device is passed in.

So just pass the display device as if it were a render device. Maybe in
the future Mesa will advertise the render device instead and we'll be
able to remove this workaround.

[1]: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4178
2021-03-27 11:23:32 +01:00
.builds ci: update xwayland dep on alpine 2021-03-22 11:54:57 +01:00
backend render/egl, backend/wayland: add workaround for split render/display setups 2021-03-27 11:23:32 +01:00
docs docs: Minor libseat corrections 2021-03-15 23:44:09 +01:00
examples examples/dmabuf-capture: stop using av_init_packet 2021-03-22 17:15:06 +01:00
include subsurface: use cached surface state 2021-03-25 19:34:47 +01:00
protocol layer-shell: allow new values for keyboard-interactivity 2021-01-12 20:13:52 +01:00
render render/egl, backend/wayland: add workaround for split render/display setups 2021-03-27 11:23:32 +01:00
tinywl tinywl: fix wlr_backend_autocreate call 2021-01-07 14:39:04 +01:00
types xdg_shell: Fix invert_y of top right anchor 2021-03-26 23:20:09 +01:00
util build: use dictionnary for features instead of configuration_data 2021-02-15 16:32:33 +01:00
xcursor xcursor: use strncat instead of strncpy 2021-03-08 12:03:48 +01:00
xwayland xwayland: use -listenfd if available 2021-03-03 19:04:47 +01:00
.editorconfig Set .editorconfig ident_size 2019-01-25 11:37:46 +01:00
.gitignore Remove rootston 2019-08-09 08:34:59 +09:00
CONTRIBUTING.md contributing: add note about events that destroy objects 2020-06-08 10:12:38 -06:00
LICENSE Update LICENSE year (MIT license) 2018-04-12 21:29:59 -04:00
meson_options.txt types: add wlr_xdg_foreign_registry 2021-01-05 20:32:56 +01:00
meson.build build: rollback -Wformat=2 2021-02-23 17:06:52 +01:00
README.md docs: Minor libseat corrections 2021-03-15 23:44:09 +01:00
wlroots.syms util: add wlr_output_destroy_safe 2020-02-17 20:52:37 +01:00

wlroots

Pluggable, composable, unopinionated modules for building a Wayland compositor; or about 50,000 lines of code you were going to write anyway.

  • wlroots provides backends that abstract the underlying display and input hardware, including KMS/DRM, libinput, Wayland, X11, and headless backends, plus any custom backends you choose to write, which can all be created or destroyed at runtime and used in concert with each other.
  • wlroots provides unopinionated, mostly standalone implementations of many Wayland interfaces, both from wayland.xml and various protocol extensions. We also promote the standardization of portable extensions across many compositors.
  • wlroots provides several powerful, standalone, and optional tools that implement components common to many compositors, such as the arrangement of outputs in physical space.
  • wlroots provides an Xwayland abstraction that allows you to have excellent Xwayland support without worrying about writing your own X11 window manager on top of writing your compositor.
  • wlroots provides a renderer abstraction that simple compositors can use to avoid writing GL code directly, but which steps out of the way when your needs demand custom rendering code.

wlroots implements a huge variety of Wayland compositor features and implements them right, so you can focus on the features that make your compositor unique. By using wlroots, you get high performance, excellent hardware compatibility, broad support for many wayland interfaces, and comfortable development tools - or any subset of these features you like, because all of them work independently of one another and freely compose with anything you want to implement yourself.

Check out our wiki to get started with wlroots.

wlroots is developed under the direction of the sway project. A variety of wrapper libraries are available for using it with your favorite programming language.

Building

Install dependencies:

  • meson
  • wayland
  • wayland-protocols
  • EGL
  • GLESv2
  • libdrm
  • GBM
  • libinput
  • xkbcommon
  • udev
  • pixman
  • libseat (optional, for seatd support)
  • systemd (optional, for logind support)
  • elogind (optional, for logind support on systems without systemd)
  • libuuid (optional, for xdg-foreign support)

If you choose to enable X11 support:

  • xwayland (build-time only, optional at runtime)
  • xcb
  • xcb-composite
  • xcb-xfixes
  • xcb-xinput
  • xcb-image
  • xcb-render
  • xcb-errors (optional, for improved error reporting)
  • xcb-icccm (optional, for improved Xwayland introspection)

Run these commands:

meson build/
ninja -C build/

Install like so:

sudo ninja -C build/ install

Contributing

See CONTRIBUTING.md.