diff options
| author | Andreas Cord-Landwehr <cordlandwehr@kde.org> | 2017-12-06 13:30:12 +0100 |
|---|---|---|
| committer | Andreas Cord-Landwehr <andreas.cord-landwehr@claas.com> | 2018-12-13 17:09:13 +0000 |
| commit | 3f05293648fd9b135bbe675d1b2ec873bae299ce (patch) | |
| tree | 795467ed58afb8267948c40cba45e59b2907a184 /src/3rdparty/protocol/qt_attribution.json | |
| parent | 95dc3fd02ea3d1bea74e92b6d21c54758c461cd5 (diff) | |
Compositor: Implement linux-dmabuf-unstable-v1
[ChangeLog][Compositor] Added support for linux-dmabuf-unstable-v1.
Implement client side DMABUF buffer sharing support by supporting the
linux-dmabuf-unstable-v1 (version 3) protocol. For enabling DMABUF,
set the following environment variables for the compositor:
QT_QPA_PLATFORM=eglfs
QT_WAYLAND_CLIENT_BUFFER_INTEGRATION=linux-dmabuf-unstable-v1
The current implementation supports the following DRM buffer formats:
- RGB and RGBA
- YUYV
This implementation requires Mesa with the following patch applied.
Otherwise, textures are not updated. The patch is contained in Mesa 18.1.5.
See https://patchwork.freedesktop.org/patch/238080/
Fixes: QTBUG-66288
Fixes: QTBUG-67845
Change-Id: Id4d90337dbe0be956b0f964426ebed3f281c6c30
Reviewed-by: Johan Helsing <johan.helsing@qt.io>
Diffstat (limited to 'src/3rdparty/protocol/qt_attribution.json')
| -rw-r--r-- | src/3rdparty/protocol/qt_attribution.json | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/3rdparty/protocol/qt_attribution.json b/src/3rdparty/protocol/qt_attribution.json index 615e95a9f..3b286dbd4 100644 --- a/src/3rdparty/protocol/qt_attribution.json +++ b/src/3rdparty/protocol/qt_attribution.json @@ -122,5 +122,20 @@ Copyright © 2010-2013 Intel Corporation" "LicenseFile": "HPND_LICENSE.txt", "Copyright": "Copyright © 2012, 2013 Intel Corporation Copyright © 2015, 2016 Jan Arne Petersen" + }, + + { + "Id": "wayland-linux-dmabuf-unstable-v1", + "Name": "Wayland Linux Dmabuf Unstable V1 Protocol", + "QDocModule": "qtwaylandcompositor", + "QtUsage": "Used in the Qt Wayland Compositor", + "Files": "linux-dmabuf-unstable-v1.xml", + + "Description": "The linux dmabuf protocol is a way to create dmabuf-based wl_buffers", + "Homepage": "https://wayland.freedesktop.org", + "LicenseId": "MIT", + "License": "MIT License", + "LicenseFile": "MIT_LICENSE.txt", + "Copyright": "Copyright © 2014, 2015 Collabora, Ltd." } ] |