wlroots 0.14.1

This is bugfix release for wlroots 0.14.0.

Simon Ser (10):
      surface: accept commits with buffer size not divisible by scale
      buffer: make enum wlr_buffer_cap public
      surface: allow locking pending state in commit handler
      Revert "backend/drm: populate cursor plane's current_fb"
      backend/drm: don't clear pending cursor FB on failed commit
      output: detach buffer from renderer before commit
      output-damage: fix output swapchain handling
      tablet-v2: fix pad and tool object versions
      backend/drm: force linear layout for multi-GPU buffers
      build: bump version to 0.14.1

wlroots 0.14.0

Release highlights:

• Renderer refactoring work is well underway: everything now uses the new infrastructure under-the-hood except the DRM backend's primary plane.
• The Pixman renderer has been merged, alongside new allocators (shared memory for Wayland/X11 and DRM dumb buffers).
• Session management is now completely offloaded to libseat.
• Support for the xdg-activation-v1 protocol has been merged.

Full changelog

Aleksei Bavshin (2):
      xwayland: query window PIDs via XResQueryClientIds
      xwayland: remove _NET_WM_PID handler

Benoit Gschwind (1):
      Document the wlr_output_layout_get function

Brian McKenna (1):
      Flush events in virtual pointer example

Isaac Freund (1):
      gtk-primary-selection: drop support

Kenny Levinsen (12):
      backend/session: Remove logind backend
      ci: Add libseat-dev to alpine
      backend/session: Make libseat mandatory
      backend/session: Remove direct backend
      backend/session: Remove noop backend
      backend/session: Remove session_impl
      backend/session: Close fd in wlr_session_close_file
      backend/session: Close remaining devices on destroy
      backend/drm: Do not require mode commit on enable
      meson: Make private static library symbols local
      ci: Build both static and shared
      Revert "meson: Make private static library symbols local"

Roman Gilg (1):
      backend: move get_drm_fd to public interface

Ryan Farley (2):
      util/uuid: replace with util/token, remove libuuid
      xwayland/sockets: ensure proper permissions

Simon Ser (135):
      build: bump version to 0.14.0
      render: drop wlr_renderer_blit_dmabuf
      render: remove wlr_texture_to_dmabuf
      render: drop support for ellipses
      Remove WLR_HAS_XCB_ERRORS
      build: disable libseat subproject server and man pages
      build: remove wayland-scanner fallback
      backend/libinput: terminate display on error
      backend/drm: terminate display on drmHandleEvent failure
      backend/x11: check for connection errors
      render/gles2: prevent imported DMA-BUF textures from being mutated
      examples/rotation: error out on invalid option
      readme: mark libseat as mandatory dep
      buffer: introduce wlr_buffer_get_shm
      render: introduce shared memory allocator
      backend/wayland: add support for wl_shm buffers
      backend/wayland: fallback to wl_shm on missing render node
      examples: use wlr_output_preferred_mode
      examples: remove dependency on GLES2 for compositor examples
      Stop specifying xkb_rule_names
      linux-dmabuf-v1: drop some from_resource helpers
      linux-dmabuf-v1: split params and buffer
      render/gles2: log when creating renderer
      output: correctly handle outputs without a test() impl
      render/pixman: cleanup when renderer is destroyed
      render/gles2: destroy textures on renderer teardown
      render/pixman: destroy textures on renderer teardown
      render: remove NULL checks in wlr_texture_impl.destroy
      readme: update and cleanup xcb deps
      readme: mention IRC channel
      readme: use webchat link for IRC channel
      render: unconditionally read WLR_RENDERER
      Log drmGetDevices2 error code
      xcursor: quiet debug log
      backend/drm: fail instead of stripping a modifier
      backend/drm: clarify error message on drmModeAddFB fallback
      backend/drm: destroy when parent is destroyed
      backend/session: add wlr_device.events.remove
      backend/drm: destroy backend on udev remove event
      backend/drm: carry on when disabling a CRTC fails
      Revert "backend/drm: fail instead of stripping a modifier"
      buffer: add format param to get_data_ptr
      render/pixman: check format is supported in create_buffer
      Log when WLR_BACKENDS/WLR_RENDERER is set
      backend/drm: reword wlr_renderer failure message
      render: remove wlr_ prefix from wlr_renderer_autocreate_with_drm_fd
      render/allocator: add allocator_autocreate_with_drm_fd
      backend/drm: fix allocator DRM FD on multi-GPU setups
      render/gles2: assert texture comes from the same renderer
      backend/drm: take wlr_output_state as arg in crtc_commit
      backend/drm: take wlr_output_state as arg in commit callers
      backend/drm: fill scratch wlr_output_state for set_mode
      backend/drm: remove wlr_drm_crtc.pending_modeset
      backend/drm: remove wlr_drm_crtc_state.active
      backend/drm: remove wlr_drm_crtc_state.mode
      backend/drm: remove mode arg from drm_connector_init_renderer
      backend/drm: remove mode arg from drm_connector_set_mode
      backend/drm: take output state arg in drm_connector_commit_buffer
      backend/drm: take a wlr_drm_connector instead of a wlr_output
      backend/drm: introduce drm_connector_commit_state
      backend/headless: dup DRM FD in wlr_headless_backend_create_with_renderer
      build: move wayland-protocols dep to protocol/
      render/egl: query and display EGL driver name
      render: remove wlr_texture_get_size
      render/gles2: remove unnecessary EGL import ext checks
      linux-dmabuf-v1: implement wlr_buffer
      render/gles2: add gles2_texture_create
      render: introduce wlr_texture_from_buffer
      render/gles2: implement texture_from_buffer
      buffer: use wlr_texture_from_buffer for DMA-BUFs
      screencopy-v1: stop using wlr_client_buffer
      backend/drm: use wlr_texture_from_buffer
      render/gbm_allocator: add support for gbm_bo_get_fd_for_plane
      render/pixman: avoid sqrt() in render_quad without rotation
      render: relax stride check in wlr_texture_from_pixels
      backend: introduce wlr_backend_finish
      backend: automatically create renderer
      backend: automatically create allocator
      backend/wayland: use common renderer and allocator
      backend/headless: use common renderer and allocator
      backend/x11: use common renderer and allocator
      readme: add link to IRC web client
      readme: fix broken IRC web client link
      contributing: add link to IRC web chat
      render/gles2: fix texture cleanup on destroy
      render/drm_dumb_allocator: check for DRM master
      render/allocator: add wlr_allocator.buffer_caps
      backend: stop using renderer to get the buffer type
      render: disallow wlr_renderer_destroy while rendering
      render: add wlr_renderer_begin_with_buffer
      output: add get_cursor_formats and get_cursor_size to interface
      backend/wayland: implement get_cursor_formats
      backend/drm: implement get_cursor_formats and get_cursor_size
      backend/drm: remove format arg from drm_plane_init_surface
      backend/drm: introduce drm_plane_pick_render_format
      output: take a wlr_buffer in set_cursor
      backend/drm: move cursor fields to wlr_drm_connector
      xdg-activation-v1: new protocol implementation
      xdg-activation-v1: add token timeout
      surface: allow placing subsurfaces below parent
      buffer: replace get_data_ptr with {begin,end}_data_ptr_access
      render/gles2: add support for DATA_PTR buffers in texture_from_buffer
      render/pixman: implement texture_from_buffer
      buffer: introduce wlr_shm_client_buffer
      buffer: use wlr_texture_from_buffer for wl_shm_buffer
      output: add get_primary_formats to interface
      output: split output_pick_cursor_format
      output: make attach_render and rollback_render optional
      backend/headless: remove swapchain
      backend/x11: implement get_dmabuf_primary_formats
      backend/x11: remove swapchain
      backend/wayland: implement get_dmabuf_primary_formats
      backend/wayland: remove swapchain
      matrix: deprecate wlr_matrix_projection
      screencopy-v1: use wlr_renderer_begin_with_buffer
      output: use wlr_renderer_begin_with_buffer for cursor
      backend/x11: use wlr_renderer_begin_with_buffer for cursor
      render: drop wlr_ prefix from wlr_renderer_bind_buffer
      render: add missing arg to wlr_renderer_impl.get_buffer_caps
      backend/drm: use atomic test-only commits for modifier fallback
      backend/drm: allow committing a buffer and a mode together
      backend/drm: introduce drm_connector_alloc_crtc
      backend/drm: allocate a CRTC in drm_connector_commit_state
      backend/drm: allocate a CRTC in drm_connector_test
      backend/drm: move drm_connector_set_pending_fb up
      backend/drm: move session check from test_buffer to drm_connector_test
      backend/drm: remove test_buffer
      output: reset back buffer on failed commit
      backend/drm: populate cursor plane's current_fb
      backend/session: use drmIsKMS
      backend/session: use DRM_PRIMARY_MINOR_NAME
      build: simplify version script
      xdg-activation-v1: fix wlr_xdg_activation_v1_create error path
      backend: add output state allow-lists
      Revert "build: workaround for meson disabler object not working with if not"

Simon Zeni (22):
      render: rename get_dmabuf_render_formats into get_render_formats
      buffer: introduce wlr_buffer_get_data_ptr
      render: introduce pixman renderer
      renderer: create pixman renderer if getting drm fd failed
      examples: introduce quads example
      examples/rotation: remove unused includes
      render/gles2: introduce wlr_gles2_renderer_create_with_drm_fd
      render: introduce WLR_RENDERER in wlr_renderer_autocreate_with_drm_fd
      render/egl: fail on EGL_MESA_device_software
      render/pixman: implement preferred_read_format
      pixman: implement read pixels
      types/wlr_screencopy_v1: log error on read pixels failure
      render/gbm_allocator: make wlr_gbm_allocator_create return a wlr_allocator
      render/shm_allocator: make wlr_shm_allocator_create return a wlr_allocator
      types/wlr_buffer: introduce wl...

wlroots 0.13.0

wlroots 0.13.0 includes the following breaking changes.

Breaking changes for compositors

These changes can affect most compositors.

• Replace wlr_key_state with wl_keyboard_key_state (#2446):
  enum wlr_key_state has been replaced with enum wl_keyboard_key_state
• Use uint32_t in wlr_renderer_begin signature (#2433)
• Remove unneeded includes from wlr_input_device.h (#2470)
• Renderer v6, incremental version (#2240): some implicit assumptions about
  wlr_renderer's EGL context no longer hold true. Compositors not using EGL
  directly shouldn't be affected.
  • wlroots' framebuffer no longer is the EGL default framebuffer
  • wlroots' framebuffer no longer has a depth attachment
• Remove wlr_create_renderer_func_t (#2561)
  • wlr_backend_autocreate, wlr_drm_backend_create, wlr_headless_backend_create, wlr_wl_backend_create, wlr_x11_backend_create no longer take a wlr_renderer_create_func_t parameter
  • The wlr_renderer_create_func_t type has been removed
• backend/noop: listen to display destroy and destroy the backend (#2583):
  the noop backend should no longer be manually destroyed after the wl_display
• xdg shell: remove wlr_xdg_surface_for_each_popup (#2610)
  wlr_xdg_surface_for_each_popup has been removed, use
  wlr_xdg_surface_for_each_popup_surface instead.
• layer shell: rename popup iterator for consistency (#2617):
  wlr_layer_surface_v1_for_each_popup has been renamed to
  wlr_layer_surface_v1_for_each_popup_surface.
• Keyboard interactivity options (#2555):
  wlr_layer_surface_v1_state.keyboard_interactivity has now the type
  enum zwlr_layer_surface_v1_keyboard_interactivity to reflect protocol changes.
• output: remove scale/transform events (#2631): the scale and transform
  output events have been removed, compositors should use the commit event instead.
• output: send commit event after pending state is cleared (#2630):
  compositors can no longer read the to-be-committed state from wlr_output.pending in an output commit event handler. Instead, use the current state and wlr_output_event_commit.
• render/wlr_texture: clamp texture coordinates to edge by default (#2476):
  the GLES2 renderer no longer wraps textures with GL_REPEAT. If you want to repeat a texture, manually change wlroots' default via glTexParameteri.
• text_input_v3: correct typo in enum field (#2735): WLR_TEXT_INPUT_v3_FEATURE_CONTENT_TYPE has been renamed to WLR_TEXT_INPUT_V3_FEATURE_CONTENT_TYPE.
• Stop using wl_shm_format (#2744): the renderer functions take DRM_FORMAT_* values instead of WL_SHM_FORMAT_*. Make sure you don't have any remaining WL_SHM_FORMAT_* enum values in your compositor.
  • wlr_renderer_read_pixels now takes a DRM format code instead of an enum wl_shm_format
  • wlr_renderer_get_shm_texture_formats now returns DRM format codes instead of an enum wl_shm_format
  • wlr_renderer_read_pixels now takes a DRM format code instead of an enum wl_shm_format
  • wlr_output_preferred_read_format now returns a DRM format code instead of an enum wl_shm_format

Breaking changes for custom backends and renderers

These changes are unlikely to affect compositors that don't have a custom
backend or renderer.

• render: add wlr_renderer_get_dmabuf_render_formats (#2483)
  • wlr_egl_get_dmabuf_formats has been renamed to wlr_egl_get_dmabuf_texture_formats
  • wlr_renderer_get_formats has been renamed to wlr_renderer_get_shm_texture_formats
  • wlr_renderer_get_dmabuf_formats has been renamed to wlr_renderer_get_dmabuf_texture_formats
  • wlr_renderer_format_supported has been removed (instead, use wlr_renderer_get_shm_texture_formats)
• backend/session: misc. refactoring, replace CanGraphical with udev (#2465)
  • wlr_drm_backend_create takes a wlr_device instead of a DRM FD
  • wlr_device.signal has been replaced by wlr_device.events.change
  • wlr_session.session_signal has been replaced by wlr_session.events.active
  • wlr_session_open_file and wlr_session_close_file now take a wlr_device instead of a FD
  • wlr_session_find_gpus now fills an array of wlr_device pointers instead of an array of FDs
• backend/session: allow wlr_session_find_gpus to return an error (#2578):
  wlr_session_find_gpus now returns a ssize_t instead of a size_t
• render/egl: remove unused features, introduce create/destroy (#2623)
  • The EGLint visual_id parameter of wlr_egl_init has been removed.
  • wlr_egl_swap_buffers has been removed.
  • wlr_egl_init and wlr_egl_finish have been replaced with wlr_egl_create and wlr_egl_destroy.
  • wlr_egl_make_current no longer takes the arguments EGLSurface surface, int *buffer_age.
• Remove wlr_egl from backends (#2602): wlr_renderer_autocreate no
  longer takes a struct wlr_egl * as parameter.
• Drop EGL from wlr_renderer_autocreate (#2639): wlr_renderer_autocreate
  no longer takes the arguments EGLenum platform, void *remote_display.
  Instead it takes a struct wlr_backend *.
• render/egl: remove config_attribs, wlr_egl.config and wlr_egl_{create,destroy}_surface (#2666)
• region: make wlr_region_create private (#2662)
• surface: make wlr_surface_create private (#2814)
• Add static+const qualifiers (#2720): wlr_tablet.impl is now const
• Update output transform matrix calculation (#2770): the projection has been moved from wlr_output.transform_matrix to the GLES2 renderer. Compositors using wlr_output.transform_matrix only with the GLES2 renderer don't need an update.

Full changelog

Andri Yngvason (1):
      types/seat: Clear focus in wlr_seat_destroy()

Ariadne Conill (1):
      drm: add fallback drmModeAddFB for drivers which do not support drmModeAddFB2

Brandon Dowdy (7):
      examples: remove dependency on wlr_egl from clients
      render/egl: remove wlr_egl_{create,destroy}_surface
      render/egl: remove *config_attribs and wlr_egl->config
      examples: remove "major" and "minor" from egl_common.c
      render/egl: add check for EGL_KHR_surfaceless_context
      examples/egl_common: make attribs const
      region: remove leftover description of resource_list

BrassyPanache (1):
      Expose ICCCM input status

Chris Chamberlain (1):
      Free xwayland cursor in wlr_xwayland_destroy

Daniel Kondor (1):
      layer-shell: allow new values for keyboard-interactivity

Dominik Honnef (1):
      xwayland: use pipe instead of SIGUSR1 to signal readiness

Ilia Bozhinov (10):
      texture: document that functions should not be called while rendering
      xwm: add wlr_xwayland_surface_restack()
      drm: do not unset make/model before emitting destroy event
      egl: fix memory leak
      noop: listen to display destroy and destroy the backend
      util: add support for generating UUIDs
      xdg-shell: add wlr_xdg_toplevel_set_parent
      types: add wlr_xdg_foreign_registry
      types: add wlr_xdg_foreign_v1
      types: add wlr_xdg_foreign_v2

Ilia Mirkin (8):
      backend/x11: set a blank cursor rather than hiding globally
      backend/x11: make sure output transform matrix is initialized
      backend/x11: add support for scanout mode
      backend/x11: skip events we don't care about
      backend/x11: keep track of exposed rects, add them to damage regions
      xwayland: free render picture backing cursor
      backend/x11: use native cursors
      backend/x11: clamp hotspot to texture bounds

Isaac Freund (28):
      Replace wlr_key_state with wl_keyboard_key_state
      Use uint32_t in wlr_renderer_begin signature
      Remove unneeded includes from wlr_input_device.h
      backend/libseat: fix change_vt return value
      wlr-output-management: add missing NULL check
      screencopy: handle compositor not setting damage
      screencopy: use output transform for damage copy
      screencopy: check if damage committed before copy
      screencopy: don't use output transform for damage copy
      docs: fix error in wlr_output_set_damage() comment
      xwayland: avoid crash on repeated server_finish_display() call
      subsurface: handle NULL parent in get_root_surface
      toplevel-management: ignore inert seats
      toplevel-management: handle strdup failure
      toplevel-management: avoid redundant state events
      docs: wlr_surface_from_resource cannot return NULL
      primary selection: destroy devices before manager
      gtk primary selection: destroy devices before manager
      layer shell: advertise version 3
      xdg shell: make unconstrain_from_box arg const
      xdg shell: add wlr_xdg_surface_for_each_popup_surface()
      xdg shell: add wlr_xdg_surface_popup_surface_at()
      layer shell: add wlr_layer_surface_v1_popup_surface_at()
      xdg/layer shell: reduce code duplication in iterators
      output-management: use same types as wlr_output
      xdg shell: remove wlr_xdg_surface_for_each_popup()
      layer shell: rename popup iterator for consistency
      xdg-output: destroy outputs before manager

Justus Rossmeier (1):
      tablet_v2: Fix implicit grab end detection

Kenny Levinsen (7):
      backend/drm: Use legacy gamma size for legacy backend
      surface: Make send_enter store entered outputs
      backend/wayland: Avoid uninitialized read
      wlr_seat_pointer: Remove log on notify_button
      backend/session/libseat: Set loglevel to INFO
      docs: Minor libseat corrections
      xdg_shell: Fix invert_y of top right anchor

Lukas Märdian (2):
      Fix false positive -Wstringop-truncation
      xcursor: use strncat instead of strncpy

Manuel Stoeckl (3):
      xwayland/xwm: make atom_map const
      xcursor: make cursor data and metadata ...

wlroots 0.12.0

Note: the PGP signing key has changed to 34FF9526CFEF0E97A340E2E40FDE7BE0E88F5E48.

wlroots 0.12.0 includes the following breaking changes:

render/gles2: remove gles2_procs global (#2351)

The wlr_gles2_texture_from_* family of functions are no longer public API.

Remove xdg-shell-unstable-v6 support (#2391)

wlr_xdg_shell_v6 has been dropped and is superseded by wlr_xdg_shell.

output: fix blurred hw cursors with fractional scaling (#2107)

For backends: wlr_output_impl.set_cursor now takes a float scale instead of an int32_t.

Introduce wlr_output_event_commit (#2315)

The wlr_output.events.commit event now has a data argument of type struct wlr_output_event_commit * instead of struct wlr_output *.

Full changelog

Antonin Décimo (3):
      Fix typos
      Fix incorrect format parameters
      xwayland: free server in error path

Daniel De Graaf (1):
      wlr_virtual_keyboard: fix fd leak

Daniel Kondor (2):
      foreign-toplevel-management: report parent toplevel
      foreign toplevel: send parent event only to clients that support it

Devin J. Pohly (1):
      drm: fix uninitialized read

Drew DeVault (1):
      Remove xdg-shell v6

Guido Cella (1):
      render: Don't crash on 0 dimensions

Ilia Bozhinov (9):
      xwayland: do not allow apps to change focus after wlroots request
      make sure to fail setting gamma on disabled outputs
      backend/wayland: destroy relative pointer when output is disconnected
      wayland: emit relative pointer events only for current pointer
      xwayland: disconnect display destroy listener even if xwayland didn't initialize
      xwayland: add set_geometry event
      backend/wayland: add touch support to the wayland backend
      xdg_shell: fix a typo
      xdg_shell: handle inert popups

Isaac Freund (6):
      xdg-shell: split last-acked and current state
      layer-shell: add for_each_popup
      layer-shell: error on 0 dimension without anchors
      xdg_positioner: remove unused field
      wlr_drag: remove unused point_destroy field
      xwayland: remove unused listener

Kenny Levinsen (2):
      session: Add libseat backend
      session: Add missing init to direct-freebsd

Marten Ringwelski (1):
      backend/drm: Check if output is enabled before sending frame event

Mykola Orliuk (5):
      backend/wayland: manage cursor for current pointer
      backend/wayland: factor out wlr_wl_seat
      backend/wayland: add error flow in create_wl_seat
      backend/wayland: fix input creation error handling
      backend/wayland: fix some keyboard/touch leaks

Patrick Steinhardt (1):
      session: Don't refuse unprivileged creation of "direct" backend

Roman Gilg (3):
      output-management-v1: add head identifying events
      output-management-v1: send head identifying information
      output-management-v1: send complete head state on enable change

Ronan Pigott (1):
      virtual_pointer: remember current axis for axis events

Rouven Czerwinski (2):
      examples: remove unnecessary gles2.h imports
      xwm: add loop detection for read_surface_parent

Ryan Walklin (4):
      Implement logind session SetType method to change session type to wayland
      Also set XDG_SESSION_TYPE
      Don't set XDG_SESSION_TYPE unless logind SetType succeeds
      Quieten failure to set login session type

Scott Moreau (2):
      xwm: Set _NET_WM_STATE_FOCUSED property for the focused surface
      foreign toplevel: Fix whitespace error

Simon Ser (31):
      xwayland/xwm: don't insert surface in list on error
      xwayland/xwm: add prop count assert in xsurface_set_net_wm_state
      xwayland/xwm: use initializer for props in xsurface_set_wm_state
      render/gles2: make wlr_gles2_texture_from_* private
      render/gles2: keep ref to wlr_gles2_renderer in wlr_gles2_texture
      render/gles2: make push/pop debug functions take a wlr_renderer
      render/gles2: remove gles2_procs
      gamma-control-v1: fix use-after-free in gamma_control_handle_set_gamma
      examples/simple: use wlr_output_preferred_mode
      examples/simple: use wlr_renderer instead of GL
      Remove unnecessary wl_display_dispatch calls
      output: introduce wlr_output_event_commit
      output-power-management-v1: listen to output commit
      examples/dmabuf-capture: add extra roundtrip for wl_output listener
      backend/session/libseat: register log handler
      backend: remove check for _WAYLAND_DISPLAY
      backend/libinput: improve logger callback
      render: define EGL_NO_PLATFORM_SPECIFIC_TYPES (#2452)
      backend/drm: fix "a page-flip is already pending" errors on modeset
      xwayland: minor code style fixes
      xwayland: log unhandled NET_WM_STATE property changes
      gamma-control-v1: apply gamma LUT when output gets enabled
      screencopy: stop setting needs_frame flag
      backend/drm: export pending FB in export_dmabuf, if any
      output: update docs to reflect reality
      output: add when field to wlr_output_event_commit
      export-dmabuf: export DMA-BUF on output commit
      screencopy: perform DMA-BUF copy on output commit
      screencopy: send failed when copying a DMA-BUF with a region
      input-method: send modifiers in set_keyboard
      Update version to 0.12.0

Tobias Langendorf (1):
      xwm: add support for xwayland minimize

Tudor Brindus (11):
      examples: use `perror` instead of `fprintf` GNU %m `printf` extension
      xwayland: using %m in `wlr_log` is broken, use `wlr_log_errno` instead
      xwayland: fix use-after-free in selection handling
      xwayland: introduce WLR_XWAYLAND for specifying which Xwayland to use
      xwayland: remove stale transfers from the same requestor
      xwayland: notify requestor when we fail to respond to their request
      xwayland: fix minor typo in debug log
      types/wlr_keyboard: use bitmasks for wlr_keyboard_led and wlr_keyboard_modifier enums
      types/wlr_output_layout: use bitmask for wlr_direction
      util/edges: use bitmask for wlr_edges
      render/dmabuf: use bitmask for wlr_dmabuf_attributes_flags

Valentin (2):
      Use fixed size integer type
      Fix undefined behavior

nerdopolis (1):
      Accommodate for CONFIG_VT=0, all TTYs are in seat0, but not all seat0s have TTYs

wlroots 0.11.0

wlroots 0.11.0 includes the following breaking changes:

build: replace version with soversion (#2005)

WLR_VERSION_API_* definitions are dropped.

Fix wl_output_transform rotation direction, and composition (#2023)

Output transformations have been aligned with the Wayland protocol's
definition.

backend/drm: add support for custom modes (#1881)

wlr_drm_connector_add_mode now returns the new mode instead of a bool.

Introduce wlr_client_buffer (#2043)

Compositors that don't directly use wlr_buffer shouldn't need an update. For
compositors which use it directly:

• wlr_buffer has been renamed to wlr_client_buffer
• wlr_buffer_{ref,unref,get_dmabuf} and wlr_output_attach_buffer still take
  a wlr_buffer, compositors need to use &wlr_client_buffer->base
• wlr_buffer_create and wlr_buffer_apply_damage have been renamed to
  wlr_client_buffer_create and wlr_client_buffer_apply_damage
• wlr_buffer_get_resource_size has been renamed to
  wlr_resource_get_buffer_size

Augment wlr_buffer to support swapchains (#2044)

• Compositors that want to keep a reference to a wlr_buffer to read it later
  should call wlr_buffer_lock and wlr_buffer_unlock instead of
  wlr_buffer_ref and wlr_buffer_unref. Same applies to backends.
• wlr_client_buffer_create has been renamed to wlr_client_buffer_import.
  Callers need to wlr_buffer_unlock the resulting buffer once they're done
  with it.
• Users who create buffers need to call wlr_buffer_drop instead of
  wlr_buffer_unref.

output: remove wlr_output_impl.schedule_frame (#2046)

For backends: wlr_output_impl.schedule_frame has been removed.

output: replace wlr_output.damage with a damage event (#2065)

wlr_output.damage is removed, listen to wlr_output.events.damage instead.

Implement the viewporter protocol (#2092)

Renderer implementations need to be updated, render_texture_with_matrix has
been replaced with render_subtexture_with_matrix which allows specifying a
source rectangle.

output: introduce wlr_output_test (#2097)

• For compositors: wlr_output_attach_buffer doesn't return a bool anymore.
  The checks previously performed in this function are now performed in
  wlr_output_commit and the new wlr_output_test function.
• For backends: wlr_output_impl.attach_buffer is gone, buffer checks now need
  to be performed in commit. A new test function has been added.

output: fix blurred hw cursors with fractional scaling (#2107)

For backends: wlr_output_impl.set_cursor now takes a float scale instead of
an int32_t.

Texture improvements (#2139)

For renderers:

• wlr_texture_init now takes the size of the texture
• wlr_texture_impl.get_size has been removed

xwayland: split server (#2175)

wlr_xwayland.display_name is now a const char * field. Most compositors
should still be able to use it like before. Server-specific fields have been
moved from wlr_xwayland to wlr_xwayland_server.

Make wlr_xcursor_manager_load() return a bool (#2195)

wlr_xcursor_manager_load now returns a bool. Compositors that check the
return value need to invert their check.

output: make wlr_output_set_gamma atomic (#2196)

• wlr_output_set_gamma is now double-buffered and applied on the next output
  commit
• wlr_output_impl.set_gamma is gone. Backends now need to read the pending
  output state on commit instead.

Allow keyboard and pointer grabs to hook clear_focus() (#2217)

The wlr_seat_*_enter family of functions used to segfault when a NULL
surface was passed under some circumstances, they now assert that the surface
isn't NULL.

backend/drm: atomic improvements (#2238)

wlr_output_enable_adaptive_sync must now be followed by wlr_output_commit
to apply the change.

render: choose DMA-BUF texture target via eglQueryDmaBufModifiersEXT (#2255)

wlr_egl_create_image_from_dmabuf now takes an additional external_only
argument.

output: fix dangling renderer context after wlr_output_preferred_read_format (#2292)

For backends: wlr_output_impl.rollback has been renamed to rollback_render
and now needs to unconditionally unset the renderer context. It'll only be
called if attach_render has previously been called.

layer-shell: remove unused surface list (#2309)

wlr_layer_shell_v1.surfaces has been removed.

Aleksei Bavshin (1):
      xdg-shell: fix popups rendered outside of the screen

Andri Yngvason (15):
      virtual-pointer: Add request for mapping to specific output
      export-dmabuf: Schedule output frame on request
      export-dmabuf: Keep frame->output = NULL until frame is ready
      render: egl: Add utility functions for saving/restoring context
      render: Add wlr_renderer_blit_dmabuf()
      protocol: screencopy: Extend to report linux-dmabuf capability
      screencopy: Implement copying into linux-dmabuf
      examples: Add screencopy-dmabuf example
      render: Fix blit_dmabuf() breakage due to API change
      backend: drm: Fix dmabuf resource leak
      screencopy: Use correct constant for y-inversion
      render: gles2: Fix y-inversion in gles2_blit_dmabuf()
      screencopy: Use correct dmabuf to get y-inversion flag
      examples: screencopy-dmabuf: Fix y-inversion
      render: egl: Use current display to restore NULL context

Brian Ashworth (2):
      meson.build: update wayland requirement to 1.18
      wlr_keyboard_group: introduce enter and leave

David96 (1):
      Add wlr_surface_accepts_touch

Dorota Czaplejewicz (1):
      text_input_v3: Note features supported by the text field

Filip Sandborg (1):
      Fix uint32 overflow in fill_empty_gamma_table on Icelake platform

Greg Depoire--Ferrer (1):
      tinywl: Fix wrong anchor point while resizing a window

Greg V (1):
      xdg-shell: check for existing role before setting xdg_popup_surface_role

Guido Günther (4):
      Add wlr-output-power-management
      Implement wlr-output-power-management-v1
      examples: add output-power-management example client
      wlr_output_power_management_v1: Init output_power->link

Ilia Bozhinov (2):
      output-management: add current_configuration_dirty
      examples: make output-power-management oneshot by default

Isaac Freund (16):
      Send keyboard enter/leave on capability change
      Properly popluate keys array for enter on creation
      Send pointer enter/leave on capability change
      Return failure of wlr_renderer_init_wl_display()
      Return false on wlr_keyboard_set_keymap() failure
      tinywl: remove redundant create output global call
      Document the events of wlr_layer_surface
      tinywl: remove unused variables
      tinywl: handle request set selection
      layer shell: only send unmap on close if mapped
      Make wlr_xcursor_manager_load() return a bool
      layer-shell: handle serial wrapping overflow
      xdg-shell: handle serial wrapping overflow
      xdg-decoration: free old configure structs
      layer-shell: upgrade to v3, implement destructor
      layer-shell: remove unused surface list

Jan Beich (2):
      backend/session: allow GPU enumeration on FreeBSD
      xcursor: also look for cursor themes under ${datadir}/icons by default

Jan Staněk (1):
      Declare wlr_seat globals as extern

John Chadwick (1):
      xwm: end transfers when the requestor is destroyed

JonnyMako (1):
      backend/drm: fix missing cursor on external monitors with multi-GPU setup and nouveau

Julien Olivain (1):
      render/egl: include EGL/eglmesaext.h only if present

Kalyan Sriram (2):
      tinywl: fix geo_box bug in cursor resizing
      Don't send redundant capability updates

Kenny Levinsen (3):
      logind: Close fd before releasing device
      seat: Create inert objects for missing capabilities
      wlr_drag: Destroy drag after releasing grabs

Kirill Chibisov (1):
      xcursor: add xorg-x11 and cursors path to XCURSORPATH

Manuel Stoeckl (2):
      Fix output rotation direction
      output: fix output transform compositions

Michael Weiser (3):
      keyboard-shortcuts-inhibit: Implement the protocol
      keyboard-shortcuts-inhibit: Add client example
      idle-inhibit: Style and naming improvements

Rabit (1):
      Prevent memory leak in copypaste of the screencopy example

Rouven Czerwinski (4):
      backend/drm: add env variable to disable modifiers
      backend/drm: remove overzealous finish_drm_surface
      render: assert sane values for box functions
      surface: don't unset width and height in finalize

Scott Anderson (8):
      meson: Fix protocol includes for compositor examples
      examples: Fix compositor-examples
      wlr_surface: Post error if multiple role objects created
      backend/drm: introduce wlr_drm_fb
      backend/drm: don't have fallback atomic commits
      backend/drm: move atomic cursor code into pageflip code
      backend/drm: don't allow legacy to use direct scanout
      Remove libcap support

Scott Moreau (3):
      build: Add 'auto' to logind-provider combo option
      xwayland: Don't discard ready signals
      xwm: Destroy xwm on hangup or error

Simon Ser (129):
      build: replace version with soversion
      render: unconditionally disable implicit X11 includes
      meson: fix wayland-server minimum required version
      util: add wlr_output_destroy_safe
      output: don't destroy global immediately
      seat: don't destroy global immediately
      xwayland: ignore pointer focus changes
      backend/wayland: rename wl_seat.c to seat.c
      output: remove wlr_output_impl.schedule_frame
      backend/wayland: fix seat caps handling
      Introduce wlr_client_buffer
      output: add adaptive_sync_enabled property
      back...

wlroots 0.10.1

This is a bugfix release for wlroots 0.10.0.

Aleksei Bavshin (1):
      xdg-shell: fix popups rendered outside of the screen

Scott Anderson (2):
      meson: Fix protocol includes for compositor examples
      examples: Fix compositor-examples

Simon Ser (2):
      xwayland: ignore pointer focus changes
      Update version to 0.10.1

wlroots 0.10.0

wlroots 0.10.0 includes the following breaking changes:

The RDP backend has been removed (#1988)

The RDP (remote desktop) backend has been removed entirely in favor of solutions like wayvnc.

wlroots 0.10.0
Drew DeVault (1):
      Drop RDP backend

Jan Staněk (1):
      Honor the `examples` meson setting

Jason (1):
      Allow WLR_RDP_PORT to be any valid TCP/UDP port number

Scott Anderson (1):
      Bump meson version to 0.51.2

Simon Ser (9):
      backend/wayland: listen to wl_buffer.release events
      backend/wayland: handle display errors more gracefully
      render/egl: remove SURFACELESS_MESA special case
      render/gles2: unbind textures after use
      docs: remove rootston-specific env vars
      docs: establish one section per backend
      docs: document XDG_SESSION_ID
      backend/drm: prevent outputs from being destroyed on commit
      keyboard-group: two NULL keymaps are equal

xdavidwu (1):
      text-input: fix missing destroy signal init

0.9.1

wlroots 0.9.1
Andri Yngvason (1):
      virtual-pointer: Actually use the value passed to axis_discrete

Ilia Bozhinov (1):
      xwm: allow applications to change focus between their own surfaces

Simon Ser (1):
      backend/wayland: fix frame callback not registered

0.9.0

wlroots 0.9.0 includes the following breaking changes:

layer_shell: set layer of existing surface #1842

The layer of a layer surface may now be changed at runtime. The layer field has been removed from struct wlr_layer_surface_v1 and introduced to struct wlr_layer_surface_v1_state.

backend/drm: add support for custom modes #1881

wlr_drm_connector_add_mode now returns the new mode instead of a bool.

Simplify globals implementation by removing destructors #1915

Destructors and resource lists for static globals have been removed.

Improve presentation-time API #1919

Instead of calling wlr_presentation_surface_sampled at render time and wlr_presentation_send_surface_presented at presentation time, most compositors now just need to call wlr_presentation_surface_sampled_on_output at render time. Compositors that call wlr_buffer_ref need to call wlr_presentation_surface_sampled when they ref the buffer, wlr_presentation_feedback_send_presented when this buffer has been presented for the first time and then wlr_presentation_feedback_destroy.

output: re-introduce atomic mode, enabled, scale and transform #1797

• Compositors now need to call wlr_output_commit after wlr_output_enable, wlr_output_set_mode, wlr_output_set_custom_mode, wlr_output_set_transform or wlr_output_set_scale
• wlr_output_set_mode no longer implicitly enables the output, compositors need to call wlr_output_enable as well
• Compositors now need to call wlr_output_rollback after wlr_output_attach_render if they decide not to render

Alynx Zhou (1):
      Skip assign when sub_x or sub_y is NULL in wlr_surface_surface_at

Andri Yngvason (3):
      output: Add commit sequence number
      protocol/screencopy: Add damage reporting
      screencopy: Implement damage reporting

Brian Ashworth (2):
      Introduce wlr_keyboard_group
      wlr_keyboard_group: fix mem leak in refresh_state

Danilo Spinella (1):
      Add new define EGL_NO_X11 for newer mesa library

Dorota Czaplejewicz (1):
      virtual_keyboard: Accept keycode 0

Drew DeVault (1):
      Introduce wlr_renderer_get_egl

Ferdinand Bachmann (1):
      Add missing include required by mesa and libglvnd change

György Kurucz (1):
      Fix heap-use-after-free in wlr_send_tablet_v2_tablet_pad_leave

Ilia Bozhinov (1):
      wlr_box: properly calculate closest point for non-positive area boxes

Ivan Molodetskikh (1):
      output: add block_idle_frame

Jan Beich (1):
      examples: set mode when creating shm object

Jason (2):
      Amend typos
      Amend typo

Josef Gajdusek (1):
      virtual-pointer: Add support for the wlr-virtual-pointer-unstable-v1

Manuel Stoeckl (1):
      output: fix cursor wl_surface.{enter,leave} tracking

Ronan Pigott (2):
      session/logind: support CanGraphical property
      render/gles2: do not set GL_TEXTURE_MAG_FILTER

Rouven Czerwinski (1):
      backend/drm: print preferred mode

Scott Anderson (8):
      backend/x11: Give X11 a real rendering loop
      session/logind: Clean up add_signal_matches
      render/gles: Simplify textures a bit
      backend: Do not attempt DRM on X11/WL failure
      backend/x11: Drop required present version
      backend/x11: Revert usage of present extension
      meson: Various improvements
      meson: Remove tag generation

Scott Moreau (3):
      xwayland: Expose configure request mask
      build: Pass library as first argument to pkgconfig.generate()
      xwayland: Clean up if Xwayland fails to start

Simon Ser (51):
      build: workaround for meson disabler object not working with if not
      render/egl: support formats with zero modifiers
      backend/drm: use modifiers for our GBM buffers
      build: simplify by using disabler deps
      backend/wayland: add support for direct scan-out
      render/gles2: don't unset the current EGL surface when destroying texture
      protocol: sync layer-shell with upstream
      backend/drm: track gbm_bo during direct scan-out
      render/egl: prevent use-after-free when destroying current surface
      backend/drm: retry without modifiers for the primary plane
      backend/drm: add support for custom modes
      output-management-v1: add assertion as a safety net
      render: remove EGL includes from wlr_texture.h
      render/gles2: provide public API to access GL texture
      backend/wayland: add support for relative-pointer-unstable-v1
      backend/wayland: expose remote objects
      output: add wlr_output_event_present.commit_seq
      Add -Wmissing-prototypes
      output: set wlr_output.commit_seq before firing the commit event
      output: fix off-by-one wlr_output_event_present.commit_seq
      presentation-time: make API more flexible
      presentation-time: add helper for common case
      backend/wayland: add support for presentation-time
      render: remove return in wlr_texture_get_size
      Simplify globals implementation by removing destructors
      Revert "output: add block_idle_frame"
      keyboard: emit key events without keymap
      backend/drm, backend/libinput: listen to session destroy
      backend/drm: fix segfault in init_drm_surface
      backend/drm: add BenQ to manufacturer list
      buffer: improve error handling
      surface: don't unref the current buffer on failure
      output: fix wlr_output_preferred_mode fallback
      Refactor EGL/GL API loading
      ci: add xorgproto dep to Arch build
      render: fix EGL extensions not loaded
      Revert "ci: add xorgproto dep to Arch build"
      ci: add a build run with all features disabled
      output: add description
      xdg-output-v1: use wlr_output.description
      output-management-v1: use wlr_output.description
      output: re-introduce atomic mode, enabled, scale and transform
      backend/drm: modeset before enabling an output
      output: clear pending bit if pending == current
      output: refuse to commit a buffer or modeset a disabled output
      tinywl: enable and commit output when modesetting
      xdg-shell: fix inert xdg_surface handling
      xdg-shell: make wlr_xdg_surface_from_resource reject NULL
      output: only advertise current mode
      backend/drm: don't modeset with a NULL mode after TTY switch
      render: guard rendering operations between begin() and end()

Timidger (2):
      layer_shell: set layer of existing surface
      Use layer shell v2

Ting-Wei Lan (1):
      backend/session/freebsd: Fix the way to get TTY path

myfreeweb (1):
      Send tablet tool frame on proximity_out

n3rdopolis (2):
      Update environment variable documentation to include more backends
      note libinput as well

wlroots 0.8.1

This update fixes Drew's continued ability to find novel ways to mess up
releases.

Filip Sandborg (1):
      render/gles2: fix calculation for partial gles2 pixel read (#1809)

Ilia Bozhinov (1):
      layer-shell: ignore ack_configure() on closed surfaces

Ivan Molodetskikh (2):
      presentation_feedback: add the sampled state
      drm: use IMPORT_FD for INVALID modifier

Markus Ongyerth (3):
      Move initialization of wlr_tablet_pad into types/wlr_tablet_pad
      Add zwp-tablet-unstable-v2 client support
      Clean up wayland backend tablet support

Rouven Czerwinski (1):
      backend/drm: check for mst: in path property

Scott Anderson (1):
      render/egl: Change KHR_debug log to include error code

Sebastian Krzyszkowiak (1):
      wlr_seat_touch: Destroy the touchpoint on client destroy

Simon Ser (1):
      compositor: disconnect client on OOM in create_surface

Versus Void (1):
      xdg-output: send wl_output.done after xdg_output created

amingin (1):
      Fixes crash of compositor when unvalidated keycode 0 is passed (#1833)