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* Remove the XComposite buffer sharing extensionPaul Olav Tvete2021-12-071-86/+0
| | | | | | | | | | | | | These extensions were disabled because they did not work properly and they are no longer very useful. It does not make sense to keep non-functional code around when it is unlikely to be fixed. [ChangeLog][Extensions][The xcomposite-egl and xcomposite-glx shell extension protocols have been removed.] Task-number: QTBUG-97985 Change-Id: I0ad37bd2b35551d7b2b1e5e7d4e77a51037864ad Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* Revert "Compositor: Warn and clean up when client hardware buffer ↵v5.14.2Jani Heikkinen2020-03-241-1/+1
| | | | | | | | | | | | | | | integrations fail" This reverts commit 137966a6293b50f6b248d130a2e36e67df49335e. Reason for revert: QTBUG-82948 Conflicts: src/compositor/compositor_api/qwaylandcompositor.cpp src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.cpp Change-Id: I77e3265c336fbcdf47eb1aa5dc07f31ec41006b5 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* Compositor: Warn and clean up when client hardware buffer integrations failJohan Klokkhammer Helsing2019-10-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We've recently seen a number of performance issues on bugreports and on the mailing list. The problem in many of these cases, is that no client hardware buffer plugin is used. I.e. it's just due to our fallback to CPU buffers when the compositor is configured incorrectly or run in a setup where hardware buffers are not available. This patch detects when client hardware buffer plugins fail and prints a warning explaining the issue to the console. This will make it easier to differentiate between expected and unexpected drops in performance and will hopefully also guide users in the right direction to fix their setup (set the right environment variables and perhaps recompile Qt with a supported OpenGL version). QtWayland::ClientBufferIntegration now returns a bool indicating success or failure. The integration is now destroyed immediately if it failed, instead of leaving it lying around until the compositor shuts down. There has been some slight changes in the xcomposite plugins as well, turning some qFatals into qCWarnings and failing more softly (with the warning mentioned above). Task-number: QTBUG-78483 Change-Id: I55293dbb3cf72768f3982c075fcf63e79329ada1 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* Update QtWaylandCompositor license headers to GPL 3v5.14.0-beta2Paul Olav Tvete2019-10-161-15/+5
| | | | | | | | | | | | As announced on the mailing list, QtWaylandCompositor licensing is changing to GPLv3: https://lists.qt-project.org/pipermail/development/2019-October/037666.html Change-Id: I4bdc1aa5914e53ac760acc2b6453355af636baa9 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io> Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io> Reviewed-by: Johan Helsing <johan.helsing@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Use override when applicableJohan Klokkhammer Helsing2018-02-281-3/+3
| | | | | | | | | | Applied automatic fixes using clang-tidy's modernize-use-override. This adds the "override" keyword where it's possible and also removes the "virtual" keyword when redundant. Change-Id: I899950e5cf8782785d30a245a9c69c1720905d50 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* Use default member initialization for raw pointersJohan Klokkhammer Helsing2018-02-281-1/+1
| | | | | | | | Initialize to nullptr to prevent undefined behavior. Change-Id: I7753c0be77a886d62ecb1cd7b86fc8c98340b0b8 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io> Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* Init variables where they are declared when possible (clang-tidy)Johan Klokkhammer Helsing2018-02-271-4/+4
| | | | | | | | | | | | | | | | | | | | clang-tidy -p compile_commands.json $file \ -checks='-*,modernize-use-default-member-init,readability-redundant-member-init' \ -config='{CheckOptions: [{key: modernize-use-default-member-init.UseAssignment, value: "1"}]}' \ -header-filter='qtwayland' \ -fix Afterwards I ran search and replace on the diff to clean up some whitespace errors: - Replaced '(\n\+[^:\n]*)(:\s+\+\s+)' with '$1: ' - Replaced '(\n\+[^,\n]*)(,\s+\+\s+)' with '$1, ' - Replaced '\n\+\s*\n' with '\n' I also had to do some manual edits, because for some reason, this particular clang-tidy check doesn't trigger for some files. Change-Id: I3b3909bac4bf20108bbe8ad1e01bcc54236dae1b Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* Fix licensingv5.9.0-beta4Jani Heikkinen2017-05-041-12/+15
| | | | | | | | | | Currently tests are licensed under GPL-EXCEPT, examples under BSD and src under LGPL so replase old license headers with new & proper ones. Also remove old & unused license files Task-number: QTBUG-57147 Change-Id: Ia6a738798736c275dc309ccfa5b627dc2178d241 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Replace all occurrences of Q_DECL_OVERRIDE with overrideJohan Klokkhammer Helsing2017-01-231-4/+4
| | | | | Change-Id: I16b7b23efe944b49d1fcc9e7588cdb0a991cebd1 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
* Refactor buffer handlingPaul Olav Tvete2016-10-011-6/+23
| | | | | | | | | | | | | | | | | | | | | | | | | We cannot support bindToTexture() functions. On some platforms the texture is provided by the driver. Therefore, the HW integration must always provide a texture. This has the added bonus of unifying the two separate code paths that were introduced when EGLStream support was added. Add a separate buffer manager that owns all buffers. Don't destroy buffer objects on release. The client will probably attach them again later. Also, release shm buffers immediately after uploading to texture (needs to be documented that image() will not work afterwards). Make the old SurfaceBuffer class into an abstract base class, so we can store state in the buffer class instead of having to map from the wl_resource in each buffer integration. Move the shared memory buffer handling into a separate subclass. Change-Id: I81e471d13c92913d31ea1efe487f93fa908b5e0c Reviewed-by: Dominik Holland <dominik.holland@pelagicore.com> Reviewed-by: Louai Al-Khanji <louai.al-khanji@qt.io> Reviewed-by: Johan Helsing <johan.helsing@qt.io>
* Rename QtCompositor to QtWaylandCompositorJørgen Lind2015-09-101-1/+1
| | | | | | | enable building QtWaylandCompositor by default Change-Id: I7cf34052b304ca9fef55b7e30ef6a6367b5d75f1 Reviewed-by: Jørgen Lind <jorgen.lind@theqtcompany.com>
* compilefix for removed qwlcompositor_p.h header in HW integrationsJørgen Lind2015-08-311-2/+2
| | | | | | and other api adjustments Change-Id: Idda1bfa314d401f59029f2adafbb245a47c267ac
* LGPL v3 license change for Qt Wayland CompositorJørgen Lind2015-07-241-27/+23
| | | | Change-Id: I84ed248b471464214d935352768f300d4b90dec3
* Update copyright headersJani Heikkinen2015-02-171-4/+4
| | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I5a74d32515c3f1fe7aa1916f4241c92832510f8c Reviewed-by: Antti Kokko <antti.kokko@theqtcompany.com>
* Making the buffer intgrations privateJorgen Lind2014-02-111-2/+2
| | | | | Change-Id: Ifb6e2456c781e80f84e27e68c3e279ea993f9307 Reviewed-by: Andy Nichols <andy.nichols@digia.com>
* Revised createTextureFromBufferLaszlo Agocs2014-01-061-1/+1
| | | | | | | | | | | | The context is not passed anymore to texture() and similar functions since they have to use the current context anyhow. createTextureFromBuffer() becomes bindTextureToBuffer() which is called with the texture bound. The integration can also provide its own texture in case the one created and managed by the surfacebuffer is not suitable. Change-Id: I1bfc4fe35c0e3db6081b47c551f20f4bca9aa04e Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
* Compositor: rename QWaylandGraphicsHardwareIntegrationJorgen Lind2013-12-271-4/+4
| | | | | | | | | | to QWaylandClientBufferIntegration. I have checked this with xcomposite-egl and wayland-egl, abd have tried to do a simple search and replace for brcm-egl and xcomposite-glx, but there will likely be some small fixup needed Change-Id: I48d284b8a5172273e0a26443074a87a8171b9e88 Reviewed-by: Andy Nichols <andy.nichols@digia.com>
* make compositor build with new directory layoutJorgen Lind2013-12-271-0/+80
Change-Id: I3ede73420af9cb95820a9bec4fe7305f1107e22d Reviewed-by: Andy Nichols <andy.nichols@digia.com>
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