diff options
Diffstat (limited to 'tests/manual/texture-sharing-2')
19 files changed, 572 insertions, 0 deletions
diff --git a/tests/manual/texture-sharing-2/.gitignore b/tests/manual/texture-sharing-2/.gitignore new file mode 100644 index 000000000..c684448d3 --- /dev/null +++ b/tests/manual/texture-sharing-2/.gitignore @@ -0,0 +1,2 @@ +custom-compositor/custom-compositor +qml-client/qml-client diff --git a/tests/manual/texture-sharing-2/CMakeLists.txt b/tests/manual/texture-sharing-2/CMakeLists.txt new file mode 100644 index 000000000..9a212ea3e --- /dev/null +++ b/tests/manual/texture-sharing-2/CMakeLists.txt @@ -0,0 +1,7 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: BSD-3-Clause + +# Generated from texture-sharing.pro. + +add_subdirectory(qml-client) +add_subdirectory(custom-compositor) diff --git a/tests/manual/texture-sharing-2/README b/tests/manual/texture-sharing-2/README new file mode 100644 index 000000000..27ea76745 --- /dev/null +++ b/tests/manual/texture-sharing-2/README @@ -0,0 +1,27 @@ +This example shows how to use the texture sharing extension, allowing +multiple clients to share the same copy of an image in graphics memory. + +The texture sharing extension uses the server buffer extension to transport +graphics buffers. There are different server buffer plugins for different +graphics hardware. This is specified by setting an environment variable for +the compositor process. + +-On a device with Mesa and Intel integrated graphics, set: + + QT_WAYLAND_SERVER_BUFFER_INTEGRATION=dmabuf-server + +-On a device with NVIDIA graphics, set: + + QT_WAYLAND_SERVER_BUFFER_INTEGRATION=vulkan-server + +'custom-compositor' shows how to write a server that creates shared textures +programmatically. + +The file 'minimal-compositor.qml' shows how to add texture sharing to an +existing compositor, using only QML. It is based on the minimal-qml example, +and can be executed with qmlscene. + +'qml-client' shows how to use shared textures in a Qt Quick client. +The compositor uses the hardware integration extension to broadcast +the name of the server buffer integration to all clients, so qml-client +can be started like any normal wayland client. diff --git a/tests/manual/texture-sharing-2/custom-compositor/CMakeLists.txt b/tests/manual/texture-sharing-2/custom-compositor/CMakeLists.txt new file mode 100644 index 000000000..1a6c1494a --- /dev/null +++ b/tests/manual/texture-sharing-2/custom-compositor/CMakeLists.txt @@ -0,0 +1,28 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: BSD-3-Clause + +qt_internal_add_manual_test(texture-sharing-custom-compositor + GUI + SOURCES + main.cpp + LIBRARIES + Qt::Qml + Qt::WaylandCompositorPrivate +) + + +# Resources: +set(compositor_resource_files + "images/background.png" + "images/car.ktx" + "images/qt4.astc" + "images/qt_logo.png" + "qml/main.qml" +) + +qt_internal_add_resource(texture-sharing-custom-compositor "compositor" + PREFIX + "/" + FILES + ${compositor_resource_files} +) diff --git a/tests/manual/texture-sharing-2/custom-compositor/compositor.qrc b/tests/manual/texture-sharing-2/custom-compositor/compositor.qrc new file mode 100644 index 000000000..86a8567f7 --- /dev/null +++ b/tests/manual/texture-sharing-2/custom-compositor/compositor.qrc @@ -0,0 +1,9 @@ +<RCC> + <qresource prefix="/"> + <file>images/background.png</file> + <file>images/qt_logo.png</file> + <file>images/qt4.astc</file> + <file>images/car.ktx</file> + <file>qml/main.qml</file> + </qresource> +</RCC> diff --git a/tests/manual/texture-sharing-2/custom-compositor/custom-compositor.pro b/tests/manual/texture-sharing-2/custom-compositor/custom-compositor.pro new file mode 100644 index 000000000..098034f3b --- /dev/null +++ b/tests/manual/texture-sharing-2/custom-compositor/custom-compositor.pro @@ -0,0 +1,17 @@ +QT += core gui qml + +QT += waylandcompositor-private + +SOURCES += \ + main.cpp + +OTHER_FILES = \ + qml/main.qml \ + images/background.jpg + +RESOURCES += compositor.qrc + +TARGET = texture-sharing-custom-compositor + +target.path = $$[QT_INSTALL_EXAMPLES]/wayland/texture-sharing/custom-compositor +INSTALLS += target diff --git a/tests/manual/texture-sharing-2/custom-compositor/images/background.png b/tests/manual/texture-sharing-2/custom-compositor/images/background.png Binary files differnew file mode 100644 index 000000000..845830c59 --- /dev/null +++ b/tests/manual/texture-sharing-2/custom-compositor/images/background.png diff --git a/tests/manual/texture-sharing-2/custom-compositor/images/car.ktx b/tests/manual/texture-sharing-2/custom-compositor/images/car.ktx Binary files differnew file mode 100644 index 000000000..2aefdd306 --- /dev/null +++ b/tests/manual/texture-sharing-2/custom-compositor/images/car.ktx diff --git a/tests/manual/texture-sharing-2/custom-compositor/images/qt4.astc b/tests/manual/texture-sharing-2/custom-compositor/images/qt4.astc Binary files differnew file mode 100644 index 000000000..7f7a3f473 --- /dev/null +++ b/tests/manual/texture-sharing-2/custom-compositor/images/qt4.astc diff --git a/tests/manual/texture-sharing-2/custom-compositor/images/qt_logo.png b/tests/manual/texture-sharing-2/custom-compositor/images/qt_logo.png Binary files differnew file mode 100644 index 000000000..5e2b355ea --- /dev/null +++ b/tests/manual/texture-sharing-2/custom-compositor/images/qt_logo.png diff --git a/tests/manual/texture-sharing-2/custom-compositor/main.cpp b/tests/manual/texture-sharing-2/custom-compositor/main.cpp new file mode 100644 index 000000000..0c229413b --- /dev/null +++ b/tests/manual/texture-sharing-2/custom-compositor/main.cpp @@ -0,0 +1,100 @@ +// Copyright (C) 2019 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#include <QtCore/QUrl> +#include <QtCore/QDebug> +#include <QtGui/QGuiApplication> +#include <QtQml/QQmlApplicationEngine> + +#include <QtQml/qqml.h> +#include <QtQml/QQmlEngine> + +#include <QtGui/QPainter> +#include <QtGui/QImage> + +#include <QtCore/QDateTime> + +#include "QtWaylandCompositor/private/qwltexturesharingextension_p.h" + +#ifndef GL_RGBA8 +#define GL_RGBA8 0x8058 +#endif + +class CustomSharingExtension : public QWaylandTextureSharingExtension +{ + Q_OBJECT +public: + CustomSharingExtension() {qDebug("Instantiating custom texture sharing extension.");} +protected: + bool customPixelData(const QString &key, QByteArray *data, QSize *size, uint *glInternalFormat) override + { + qDebug() << "CustomSharingExtension looking for local texture data for" << key; + if (key.startsWith("unreasonably large ")) { + int w = 10000; + int h = 10000; + int numBytes = w * h * 4; + *data = QByteArray(numBytes, 0); + quint32 *pixels = reinterpret_cast<quint32*>(data->data()); + for (int i = 0; i < w*h; ++i) + pixels[i] = 0xff7f1fff; + *glInternalFormat = GL_RGBA8; + *size = QSize(w,h); + return true; + } + + QImage img; + + if (key == QLatin1String("test pattern 1")) { + img = QImage(128,128,QImage::Format_ARGB32_Premultiplied); + img.fill(QColor(0x55,0x0,0x55,0x01)); + { + QPainter p(&img); + QPen pen = p.pen(); + pen.setWidthF(3); + pen.setColor(Qt::red); + p.setPen(pen); + p.drawLine(0,0,128,128); + pen.setColor(Qt::green); + p.setPen(pen); + p.drawLine(128,0,0,128); + pen.setColor(Qt::blue); + p.setPen(pen); + p.drawLine(32,16,96,16); + pen.setColor(Qt::black); + p.setPen(pen); + p.translate(64, 64); + p.rotate(45); + p.drawText(QRect(-48, -32, 96, 64), + QDateTime::currentDateTime().toString(), + QTextOption(Qt::AlignHCenter)); + } + } + + if (!img.isNull()) { + img = img.convertToFormat(QImage::Format_RGBA8888); + *data = QByteArray(reinterpret_cast<const char*>(img.constBits()), img.sizeInBytes()); + *size = img.size(); + *glInternalFormat = GL_RGBA8; + return true; + } + return false; + } +}; + +Q_COMPOSITOR_DECLARE_QUICK_EXTENSION_CLASS(CustomSharingExtension); + +int main(int argc, char *argv[]) +{ + QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts, true); + QGuiApplication app(argc, argv); + QQmlApplicationEngine appEngine; + + qmlRegisterType<CustomSharingExtensionQuickExtension>("io.qt.tests.customsharingextension", 1, 0, "CustomSharingExtension"); + appEngine.addImageProvider("wlshared", new QWaylandSharedTextureProvider); + + appEngine.load(QUrl("qrc:///qml/main.qml")); + + return app.exec(); +} + +#include "main.moc" diff --git a/tests/manual/texture-sharing-2/custom-compositor/qml/main.qml b/tests/manual/texture-sharing-2/custom-compositor/qml/main.qml new file mode 100644 index 000000000..dd1f60f4e --- /dev/null +++ b/tests/manual/texture-sharing-2/custom-compositor/qml/main.qml @@ -0,0 +1,72 @@ +// Copyright (C) 2019 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +import QtQuick +import QtQuick.Window +import QtWayland.Compositor +import QtWayland.Compositor.XdgShell +import QtWayland.Compositor.WlShell + +import io.qt.tests.customsharingextension + +WaylandCompositor { + WaylandOutput { + sizeFollowsWindow: true + window: Window { + width: 1024 + height: 768 + visible: true + Image { + id: background + anchors.fill: parent + fillMode: Image.Tile + source: "qrc:/images/background.png" + smooth: true + + Rectangle { + width: 100 + height: 100 + color: "red" + anchors.bottom: parent.bottom; + anchors.right: parent.right; + MouseArea { + anchors.fill: parent + onClicked: sharedTextureImage.source = "image://wlshared/car.ktx" + } + } + Image { + id: sharedTextureImage + anchors.bottom: parent.bottom; + anchors.right: parent.right; + source: "" + } + Image { + id: topRightImage + anchors.top: parent.top; + anchors.right: parent.right; + source: "image://wlshared/qt_logo.png" + } + } + Repeater { + model: shellSurfaces + ShellSurfaceItem { + shellSurface: modelData + onSurfaceDestroyed: shellSurfaces.remove(index) + } + } + } + } + WlShell { + onWlShellSurfaceCreated: + shellSurfaces.append({shellSurface: shellSurface}); + } + XdgShell { + onToplevelCreated: + shellSurfaces.append({shellSurface: xdgSurface}); + } + ListModel { id: shellSurfaces } + + CustomSharingExtension { + imageSearchPath: ":/images;." + } +} diff --git a/tests/manual/texture-sharing-2/minimal-compositor.qml b/tests/manual/texture-sharing-2/minimal-compositor.qml new file mode 100644 index 000000000..d12216156 --- /dev/null +++ b/tests/manual/texture-sharing-2/minimal-compositor.qml @@ -0,0 +1,43 @@ +// Copyright (C) 2019 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +import QtQuick +import QtQuick.Window +import QtWayland.Compositor +import QtWayland.Compositor.XdgShell +import QtWayland.Compositor.WlShell + +// importing the texture sharing extension: +import QtWayland.Compositor.TextureSharingExtension + +WaylandCompositor { + WaylandOutput { + sizeFollowsWindow: true + window: Window { + width: 1024 + height: 768 + visible: true + Repeater { + model: shellSurfaces + ShellSurfaceItem { + shellSurface: modelData + onSurfaceDestroyed: shellSurfaces.remove(index) + } + } + } + } + WlShell { + onWlShellSurfaceCreated: + shellSurfaces.append({shellSurface: shellSurface}); + } + XdgShell { + onToplevelCreated: + shellSurfaces.append({shellSurface: xdgSurface}); + } + ListModel { id: shellSurfaces } + + // instantiating the texture sharing extension: + TextureSharingExtension { + imageSearchPath: ".;/tmp;/usr/share/pixmaps" + } +} diff --git a/tests/manual/texture-sharing-2/qml-client/CMakeLists.txt b/tests/manual/texture-sharing-2/qml-client/CMakeLists.txt new file mode 100644 index 000000000..ce6bc118d --- /dev/null +++ b/tests/manual/texture-sharing-2/qml-client/CMakeLists.txt @@ -0,0 +1,22 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: BSD-3-Clause + +qt_internal_add_manual_test(qml-client + GUI + SOURCES + main.cpp + LIBRARIES + Qt::Quick +) + +# Resources: +set(qml-client_resource_files + "main.qml" +) + +qt_internal_add_resource(qml-client "qml-client" + PREFIX + "/" + FILES + ${qml-client_resource_files} +) diff --git a/tests/manual/texture-sharing-2/qml-client/main.cpp b/tests/manual/texture-sharing-2/qml-client/main.cpp new file mode 100644 index 000000000..8af386939 --- /dev/null +++ b/tests/manual/texture-sharing-2/qml-client/main.cpp @@ -0,0 +1,21 @@ +// Copyright (C) 2019 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#include <QGuiApplication> +#include <QtQuick/QQuickView> +#include <QStandardPaths> +#include <QFileInfo> +#include <QQmlApplicationEngine> +#include <QDebug> +#include <QDir> +#include <QTimer> + +int main(int argc, char **argv) +{ + QGuiApplication app(argc, argv); + QQmlApplicationEngine appEngine; + + appEngine.load(QUrl("qrc:///main.qml")); + + return app.exec(); +} diff --git a/tests/manual/texture-sharing-2/qml-client/main.qml b/tests/manual/texture-sharing-2/qml-client/main.qml new file mode 100644 index 000000000..819a93bcf --- /dev/null +++ b/tests/manual/texture-sharing-2/qml-client/main.qml @@ -0,0 +1,201 @@ +// Copyright (C) 2019 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +import QtQuick +import QtQuick.Window + +import QtWayland.Client.TextureSharing + +Window { + width: 800 + height: 500 + visible: true + + Rectangle { + anchors.fill: parent + color: "#C0FEFE" + + Flickable { + anchors.fill: parent + contentHeight: imageGrid.height + + Grid { + id: imageGrid + columns: 2 + width: parent.width + spacing: 25 + padding: 25 + + + // loadedImage + Text { + width: 400 + wrapMode: Text.Wrap + text: "An Image element using the shared buffer provider to load from a PNG image.<br>" + + "Source: '" + loadedImage.source + "'" + + (loadedImage.sourceSize.height <= 0 ? "<font color=\"#FF0000\"><br>[Image not loaded]</font>" : "") + } + Image { + id: loadedImage + fillMode: Image.PreserveAspectFit + source: "image://wlshared/qt_logo.png" + } + Rectangle { + visible: loadedImage.height <= 0 + width:100; height: 100 + color: "green" + } + + // paintedImage + Text { + width: 400 + wrapMode: Text.Wrap + text: "An Image element using the shared buffer provider.<br>" + + "This texture is created by the compositor using QPainter. <br>" + + "Source: '" + paintedImage.source + "'" + + (paintedImage.sourceSize.height <= 0 ? "<font color=\"#FF0000\"><br>[Image not loaded]</font>" : "") + } + Image { + id: paintedImage + fillMode: Image.PreserveAspectFit + source: "image://wlshared/test pattern 1" + } + Rectangle { + visible: paintedImage.height <= 0 + width:100; height: 100 + color: "green" + } + + // ktxImage + Text { + width: 400 + wrapMode: Text.Wrap + text: "An Image element using the shared buffer provider to load an ETC2 compressed texture." + + "<br>Source: '" + ktxImage.source + "'" + + (ktxImage.sourceSize.height <= 0 ? "<font color=\"#FF0000\"><br>[Image not loaded]</font>" : "") + } + Image { + id: ktxImage + source: "image://wlshared/car.ktx" + fillMode: Image.PreserveAspectFit + } + Rectangle { + visible: ktxImage.height <= 0 + width:100; height: 100 + color: "green" + } + + //astcImage + Text { + width: 400 + wrapMode: Text.Wrap + text: "An Image element using the shared buffer provider to load an ASTC compressed texture." + + "<br>Source: '" + astcImage.source + "'" + + (astcImage.sourceSize.height <= 0 ? "<font color=\"#FF0000\"><br>[Image not loaded]</font>" : "") + } + + Image { + id: astcImage + source: "image://wlshared/qt4.astc" + fillMode: Image.PreserveAspectFit + } + Rectangle { + visible: astcImage.height <= 0 + width:100; height: 100 + color: "green" + } + + // dynamicImage + Column { + Text { + width: 400 + wrapMode: Text.Wrap + text: "An Image element using the shared buffer provider." + + "<br>Source: '" + dynamicImage.source + "'" + + (dynamicImage.sourceSize.height <= 0 ? "<font color=\"#FF0000\"><br>[Image not loaded]</font>" : "") + } + Row { + spacing: 10 + Text { + text: "Enter filename:" + } + Rectangle { + color: "white" + width: sourceEdit.contentWidth + 30 + height: sourceEdit.contentHeight + TextInput { + id: sourceEdit + anchors.fill: parent + horizontalAlignment: TextInput.AlignHCenter + onEditingFinished: dynamicImage.source = text ? "image://wlshared/" + text : "" + } + } + } + } + Image { + id: dynamicImage + fillMode: Image.PreserveAspectFit + } + Rectangle { + visible: dynamicImage.height <= 0 + width:100; height: 100 + color: "green" + } + + // largeImage + Text { + width: 400 + wrapMode: Text.Wrap + text: "An Image element using the shared buffer provider.<br>" + + "Left click to load a very large image. " + + "Right click to unload the image, potentially freeing graphics memory on the server-side " + + "if no other client is using the image." + + "<br>Source: '" + largeImage.source + "'" + + "<br>Size: " + largeImage.sourceSize + + (largeImage.sourceSize.height <= 0 ? "<font color=\"#FF0000\"><br>[Image not loaded]</font>" : "") + } + + Rectangle { + width: 200 + height: 200 + border.color: "black" + border.width: 2 + color: "transparent" + Image { + id: largeImage + anchors.fill: parent + fillMode: Image.PreserveAspectFit + } + MouseArea { + anchors.fill: parent + acceptedButtons: Qt.LeftButton | Qt.RightButton + onClicked: { + if (mouse.button == Qt.LeftButton) + largeImage.source = "image://wlshared/unreasonably large image" + else + largeImage.source = "" + + } + } + } + + } // Grid + } + + Rectangle { + color: "gray" + width: parent.width + height: 20 + anchors.bottom: parent.bottom + + Text { + color: "white" + anchors.fill: parent + horizontalAlignment: Text.AlignHCenter + verticalAlignment: Text.AlignVCenter + text: "Scroll or drag for more" + } + } + + } +} diff --git a/tests/manual/texture-sharing-2/qml-client/qml-client.pro b/tests/manual/texture-sharing-2/qml-client/qml-client.pro new file mode 100644 index 000000000..67d5c7071 --- /dev/null +++ b/tests/manual/texture-sharing-2/qml-client/qml-client.pro @@ -0,0 +1,13 @@ +QT += quick + +SOURCES += \ + main.cpp + +RESOURCES += \ + qml-client.qrc + +DISTFILES += \ + main.qml + +target.path = $$[QT_INSTALL_EXAMPLES]/wayland/texture-sharing/qml-client +INSTALLS += target diff --git a/tests/manual/texture-sharing-2/qml-client/qml-client.qrc b/tests/manual/texture-sharing-2/qml-client/qml-client.qrc new file mode 100644 index 000000000..5f6483ac3 --- /dev/null +++ b/tests/manual/texture-sharing-2/qml-client/qml-client.qrc @@ -0,0 +1,5 @@ +<RCC> + <qresource prefix="/"> + <file>main.qml</file> + </qresource> +</RCC> diff --git a/tests/manual/texture-sharing-2/texture-sharing.pro b/tests/manual/texture-sharing-2/texture-sharing.pro new file mode 100644 index 000000000..3f7792828 --- /dev/null +++ b/tests/manual/texture-sharing-2/texture-sharing.pro @@ -0,0 +1,5 @@ +TEMPLATE=subdirs + +SUBDIRS += \ + qml-client \ + custom-compositor |
