diff options
Diffstat (limited to 'examples/wayland/server-buffer/client/main.cpp')
| -rw-r--r-- | examples/wayland/server-buffer/client/main.cpp | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/examples/wayland/server-buffer/client/main.cpp b/examples/wayland/server-buffer/client/main.cpp deleted file mode 100644 index bab4a942a..000000000 --- a/examples/wayland/server-buffer/client/main.cpp +++ /dev/null @@ -1,190 +0,0 @@ -/**************************************************************************** -** -** 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 "serverbufferrenderer.h" - -#include <QtGui/QWindow> -#include <QtGui/QGuiApplication> -#include <QtGui/private/qguiapplication_p.h> -#include <QtGui/qpa/qplatformnativeinterface.h> -#include <QtGui/QOpenGLContext> -#include <QtGui/QOpenGLVertexArrayObject> -#include <QtGui/QOpenGLShaderProgram> -#include <QtGui/QOpenGLTexture> -#include <QtCore/QTimer> - -#include "qwayland-share-buffer.h" -#include <QtWaylandClient/private/qwayland-wayland.h> -#include <QtWaylandClient/private/qwaylandserverbufferintegration_p.h> -#include <QtWaylandClient/private/qwaylanddisplay_p.h> -#include <QtWaylandClient/private/qwaylandintegration_p.h> - - -class Window - : public QWindow - , public QtWayland::wl_registry - , public QtWayland::qt_share_buffer -{ - Q_OBJECT -public: - Window(QWindow *parent = 0) - : QWindow(parent) - , m_context(0) - { - setSurfaceType(QSurface::OpenGLSurface); - QSurfaceFormat sformat = format(); - sformat.setAlphaBufferSize(8); - sformat.setRedBufferSize(8); - sformat.setGreenBufferSize(8); - sformat.setBlueBufferSize(8); - setFormat(sformat); - create(); - - if (!QGuiApplication::platformNativeInterface() || !QGuiApplication::platformNativeInterface()->nativeResourceForIntegration("wl_display")) { - qDebug() << "This application requires a wayland plugin"; - QCoreApplication::quit(); - return; - } - - QtWaylandClient::QWaylandIntegration *wayland_integration = static_cast<QtWaylandClient::QWaylandIntegration *>(QGuiApplicationPrivate::platformIntegration()); - - m_server_buffer_integration = wayland_integration->serverBufferIntegration(); - if (!m_server_buffer_integration) { - qDebug() << "This application requires a working serverBufferIntegration"; - QCoreApplication::quit(); - return; - } - - - QtWaylandClient::QWaylandDisplay *wayland_display = wayland_integration->display(); - struct ::wl_registry *registry = wl_display_get_registry(wayland_display->wl_display()); - QtWayland::wl_registry::init(registry); - } - -public slots: - void render() - { - if (m_server_buffer_list.isEmpty()) - return; - - if (!m_context) { - m_context = new QOpenGLContext(this); - m_context->setFormat(format()); - m_context->create(); - } - - m_context->makeCurrent(this); - QOpenGLFunctions *funcs = m_context->functions(); - funcs->glBindFramebuffer(GL_FRAMEBUFFER, m_context->defaultFramebufferObject()); - - glViewport(0, 0, width() * devicePixelRatio(), height() * devicePixelRatio()); - glClearColor(0.f, 0.f, 0.0f, 1.f); - glClear(GL_COLOR_BUFFER_BIT); - - qreal x = 0; - for (int i = 0; i < m_server_buffer_list.size(); i++) { - ServerBufferRenderer *renderer = static_cast<ServerBufferRenderer *>(m_server_buffer_list[i]->userData()); - if (!renderer) { - renderer = new ServerBufferRenderer(m_server_buffer_list.at(i)); - } - - const QSizeF buffer_size = m_server_buffer_list.at(i)->size(); - qreal scale_x = buffer_size.width() / width(); - qreal scale_y = buffer_size.height() / height() * - 1; - qreal translate_left = (((buffer_size.width() / 2) / width()) * 2) - 1; - qreal translate_top = -(((buffer_size.height() / 2) / height()) * 2) + 1; - qreal translate_x = translate_left + ((x / width())*2); - - QMatrix4x4 transform; - transform.translate(translate_x, translate_top); - transform.scale(scale_x, scale_y); - renderer->render(transform); - - x += buffer_size.width(); - } - - m_context->swapBuffers(this); - } - -protected: - void registry_global(uint32_t name, const QString &interface, uint32_t version) override - { - Q_UNUSED(version); - if (interface == QStringLiteral("qt_share_buffer")) { - QtWayland::qt_share_buffer::init(QtWayland::wl_registry::object(), name, 1); - } - } - - void share_buffer_cross_buffer(struct ::qt_server_buffer *buffer) override - { - QtWaylandClient::QWaylandServerBuffer *serverBuffer = m_server_buffer_integration->serverBuffer(buffer); - if (m_server_buffer_list.isEmpty()) { - setWidth(serverBuffer->size().width()); - setHeight(serverBuffer->size().height()); - } else { - setWidth(width() + serverBuffer->size().width()); - setHeight(std::max(serverBuffer->size().height(), height())); - } - m_server_buffer_list.append(serverBuffer); - render(); - } - -private: - QtWaylandClient::QWaylandServerBufferIntegration *m_server_buffer_integration; - QList<QtWaylandClient::QWaylandServerBuffer *>m_server_buffer_list; - GLuint m_server_buffer_texture; - QOpenGLContext *m_context; - QOpenGLVertexArrayObject *m_vao; - GLuint m_vertexbuffer; - GLuint m_texture_coords; - QOpenGLShaderProgram *m_shader_program; - QOpenGLTexture *m_image_texture; -}; - -int main (int argc, char **argv) -{ - QGuiApplication app(argc, argv); - - Window window; - window.show(); - return app.exec(); -} - -#include "main.moc" |