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Diffstat (limited to 'examples/wayland/server-buffer/compositor/main.cpp')
| -rw-r--r-- | examples/wayland/server-buffer/compositor/main.cpp | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/examples/wayland/server-buffer/compositor/main.cpp b/examples/wayland/server-buffer/compositor/main.cpp deleted file mode 100644 index 9ac91244e..000000000 --- a/examples/wayland/server-buffer/compositor/main.cpp +++ /dev/null @@ -1,259 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com> -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the examples 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwaylandquickcompositor.h" -#include "qwaylandsurface.h" -#include "qwaylandquickitem.h" - -#include <QGuiApplication> -#include <QTimer> -#include <QPainter> -#include <QMouseEvent> -#include <QOpenGLContext> - -#include <QQmlContext> - -#include <QQuickItem> -#include <QQuickView> - -#include "qwayland-server-share-buffer.h" -#include <QtWaylandCompositor/QWaylandQuickOutput> -#include <QtWaylandCompositor/QWaylandCompositor> -#include <QtWaylandCompositor/QWaylandQuickItem> -#include <QtWaylandCompositor/private/qwaylandcompositor_p.h> -#include <QtWaylandCompositor/private/qwlserverbufferintegration_p.h> - -#include "serverbufferitem.h" - -#include <QtGui/private/qdistancefield_p.h> - -class QmlCompositor - : public QWaylandQuickCompositor - , public QtWaylandServer::qt_share_buffer -{ - Q_OBJECT - -public: - QmlCompositor() - : QWaylandQuickCompositor() - , QtWaylandServer::qt_share_buffer(QWaylandCompositor::display(), 1) - , m_server_buffer_32_bit(0) - , m_server_buffer_item_32_bit(0) - , m_server_buffer_8_bit(0) - , m_server_buffer_item_8_bit(0) - { - create(); - m_view.setSource(QUrl("qrc:/qml/main.qml")); - m_view.setResizeMode(QQuickView::SizeRootObjectToView); - m_view.setColor(Qt::black); - m_view.create(); - m_output = new QWaylandQuickOutput(this, &m_view); - m_output->setSizeFollowsWindow(true); - - connect(&m_view, &QQuickView::afterRendering, this, &QmlCompositor::sendCallbacks); - - connect(&m_view, &QQuickView::sceneGraphInitialized, this, &QmlCompositor::initiateServerBuffer,Qt::DirectConnection); - connect(this, &QmlCompositor::serverBuffersCreated, this, &QmlCompositor::createServerBufferItems); - - connect(this, SIGNAL(windowAdded(QVariant)), m_view.rootObject(), SLOT(windowAdded(QVariant))); - connect(this, SIGNAL(windowResized(QVariant)), m_view.rootObject(), SLOT(windowResized(QVariant))); - connect(this, SIGNAL(serverBufferItemCreated(QVariant)), m_view.rootObject(), SLOT(serverBufferItemCreated(QVariant))); - connect(this, &QWaylandCompositor::surfaceCreated, this, &QmlCompositor::onSurfaceCreated); - - m_view.setTitle(QLatin1String("QML Compositor")); - m_view.setGeometry(0, 0, 1024, 768); - m_view.rootContext()->setContextProperty("compositor", this); - - m_view.show(); - } - - Q_INVOKABLE QWaylandQuickItem *item(QWaylandSurface *surf) - { - return static_cast<QWaylandQuickItem *>(surf->views().first()->renderObject()); - } - -signals: - void windowAdded(QVariant window); - void windowResized(QVariant window); - void serverBufferItemCreated(QVariant); - void serverBuffersCreated(); - -public slots: - void destroyClientForWindow(QVariant window) - { - QWaylandSurface *surface = qobject_cast<QWaylandSurface *>(qvariant_cast<QObject *>(window)); - destroyClientForSurface(surface); - } - -private slots: - void surfaceMapped() { - QWaylandSurface *surface = qobject_cast<QWaylandSurface *>(sender()); - emit windowAdded(QVariant::fromValue(surface)); - } - - void sendCallbacks() { - m_output->sendFrameCallbacks(); - } - - void initiateServerBuffer() - { - if (!QWaylandCompositorPrivate::get(this)->serverBufferIntegration()) - return; - - m_view.openglContext()->makeCurrent(&m_view); - - QtWayland::ServerBufferIntegration *sbi = QWaylandCompositorPrivate::get(this)->serverBufferIntegration(); - if (!sbi) { - qWarning("Could not find a Server Buffer Integration"); - return; - } - if (sbi->supportsFormat(QtWayland::ServerBuffer::RGBA32)) { - QImage image(100,100,QImage::Format_ARGB32_Premultiplied); - image.fill(QColor(0x55,0x0,0x55,0x01)); - { - QPainter p(&image); - QPen pen = p.pen(); - pen.setWidthF(3); - pen.setColor(Qt::red); - p.setPen(pen); - p.drawLine(0,0,100,100); - pen.setColor(Qt::green); - p.setPen(pen); - p.drawLine(100,0,0,100); - pen.setColor(Qt::blue); - p.setPen(pen); - p.drawLine(25,15,75,15); - } - image = image.convertToFormat(QImage::Format_RGBA8888); - - m_server_buffer_32_bit = sbi->createServerBuffer(image.size(),QtWayland::ServerBuffer::RGBA32); - - GLuint texture_32_bit; - glGenTextures(1, &texture_32_bit); - glBindTexture(GL_TEXTURE_2D, texture_32_bit); - m_server_buffer_32_bit->bindTextureToBuffer(); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, image.width(), image.height(), GL_RGBA, GL_UNSIGNED_BYTE, image.constBits()); - glBindTexture(GL_TEXTURE_2D, 0); - - glBindTexture(GL_TEXTURE_2D, 0); - glDeleteTextures(1, &texture_32_bit); - - } - - if (sbi->supportsFormat(QtWayland::ServerBuffer::A8)) { - QRawFont defaultRaw = QRawFont::fromFont(QFont(), QFontDatabase::Latin); - QVector<quint32> index = defaultRaw.glyphIndexesForString(QStringLiteral("R")); - QDistanceField distanceField(defaultRaw, index.front(), true); - QImage img = distanceField.toImage(QImage::Format_Indexed8); - - m_server_buffer_8_bit = sbi->createServerBuffer(img.size(), QtWayland::ServerBuffer::A8); - GLuint texture_8_bit; - glGenTextures(1, &texture_8_bit); - glBindTexture(GL_TEXTURE_2D, texture_8_bit); - m_server_buffer_8_bit->bindTextureToBuffer(); - - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, img.width(), img.height(), GL_ALPHA, GL_UNSIGNED_BYTE, img.constBits()); - } - emit serverBuffersCreated(); - } - - void createServerBufferItems() - { - if (m_server_buffer_32_bit) { - m_server_buffer_item_32_bit = new ServerBufferItem(m_server_buffer_32_bit); - m_server_buffer_item_32_bit->setUseTextureAlpha(true); - emit serverBufferItemCreated(QVariant::fromValue(m_server_buffer_item_32_bit)); - } - if (m_server_buffer_8_bit) { - m_server_buffer_item_8_bit = new ServerBufferItem(m_server_buffer_8_bit); - m_server_buffer_item_8_bit->setUseTextureAlpha(true); - emit serverBufferItemCreated(QVariant::fromValue(m_server_buffer_item_8_bit)); - } - } -protected: - void onSurfaceCreated(QWaylandSurface *surface) { - QWaylandQuickItem *item = new QWaylandQuickItem(); - item->setSurface(surface); - connect(surface, &QWaylandSurface::hasContentChanged, this, &QmlCompositor::surfaceMapped); - } - - void share_buffer_bind_resource(Resource *resource) override - { - if (m_server_buffer_32_bit) { - struct ::wl_client *client = resource->handle->client; - struct ::wl_resource *buffer = m_server_buffer_32_bit->resourceForClient(client); - send_cross_buffer(resource->handle, buffer); - - } - if (m_server_buffer_8_bit) { - struct ::wl_client *client = resource->handle->client; - struct ::wl_resource *buffer = m_server_buffer_8_bit->resourceForClient(client); - send_cross_buffer(resource->handle, buffer); - - } - } - -private: - QQuickView m_view; - QWaylandOutput *m_output; - QtWayland::ServerBuffer *m_server_buffer_32_bit; - ServerBufferItem *m_server_buffer_item_32_bit; - QtWayland::ServerBuffer *m_server_buffer_8_bit; - ServerBufferItem *m_server_buffer_item_8_bit; -}; - -int main(int argc, char *argv[]) -{ - QGuiApplication app(argc, argv); - - if (app.arguments().contains(QStringLiteral("--invert"))) { - qDebug() << "inverting"; - qputenv("QT_COMPOSITOR_NEGATE_INVERTED_Y", "1"); - } - - qmlRegisterType<ServerBufferItem>(); - - QmlCompositor compositor; - - return app.exec(); -} - -#include "main.moc" |