diff options
author | Paul Olav Tvete <paul.tvete@qt.io> | 2019-01-30 10:33:55 +0100 |
---|---|---|
committer | Paul Olav Tvete <paul.tvete@qt.io> | 2019-03-28 14:40:19 +0000 |
commit | 80001cbf0451f4ba2a971fb20b80dc8e25ac604d (patch) | |
tree | 69c965b678b8bb8533e7bb7355b24f5fbef424eb /src/extensions | |
parent | fde6362edc6ecadbcca8872f71c111bd7c896801 (diff) | |
download | qtwayland-80001cbf0451f4ba2a971fb20b80dc8e25ac604d.tar.gz |
New texture sharing protocol and infrastructure
This adds a higher level protocol on top of the server buffer extension,
providing an easy way for Qt Quick applications to use the shared
textures.
[ChangeLog] Added protocol and Qt Quick image provider for sharing
textures in graphics memory between compositor and multiple clients.
Task-number: QTBUG-73822
Change-Id: Idc41b3479d6ca37be35d9ccd7b89e9994ff17f8f
Reviewed-by: Johan Helsing <johan.helsing@qt.io>
Diffstat (limited to 'src/extensions')
-rw-r--r-- | src/extensions/qt-texture-sharing-unstable-v1.xml | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/extensions/qt-texture-sharing-unstable-v1.xml b/src/extensions/qt-texture-sharing-unstable-v1.xml new file mode 100644 index 00000000..262ae487 --- /dev/null +++ b/src/extensions/qt-texture-sharing-unstable-v1.xml @@ -0,0 +1,57 @@ +<protocol name="qt_texture_sharing_unstable_v1"> + + <copyright> + Copyright (C) 2019 The Qt Company Ltd. + Contact: http://www.qt.io/licensing/ + + This file is part of the plugins of the Qt Toolkit. + + $QT_BEGIN_LICENSE:BSD$ + You may use this file under the terms of the BSD license as follows: + + "Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are + met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + * Neither the name of The Qt Company Ltd nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." + + $QT_END_LICENSE$ + </copyright> + + <interface name="zqt_texture_sharing_v1" version="1"> + <request name="request_image"> + <arg name="key" type="string"/> + </request> + <request name="abandon_image"> + <arg name="key" type="string"/> + </request> + <event name="image_failed"> + <arg name="key" type="string"/> + <arg name="error_message" type="string"/> + </event> + <event name="provide_buffer"> + <arg name="buffer" type="object" interface="qt_server_buffer"/> + <arg name="key" type="string"/> + </event> + </interface> +</protocol> |