8d72aba9e3
A convenience subclass of QWindow that provides a Vulkan-capable window with a double-buffered FIFO swapchain. While advanced use cases are better served by a custom QWindow subclass, many applications can benefit from having a convenient helper that makes getting started easier. Add also three examples of increasing complexity, and a variant that shows embeddeding into widgets via QWindowContainer. [ChangeLog][QtGui] Added QVulkanWindow, a convenience subclass of QWindow. Task-number: QTBUG-55981 Change-Id: I6cdc9ff1390ac6258e278377233fd369a0bfeddc Reviewed-by: Andy Nichols <andy.nichols@qt.io>
94 lines
3.5 KiB
C++
94 lines
3.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2017 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QGuiApplication>
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#include <QVulkanInstance>
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#include <QLoggingCategory>
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#include "hellovulkanwindow.h"
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Q_LOGGING_CATEGORY(lcVk, "qt.vulkan")
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int main(int argc, char *argv[])
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{
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QGuiApplication app(argc, argv);
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QLoggingCategory::setFilterRules(QStringLiteral("qt.vulkan=true"));
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//! [0]
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QVulkanInstance inst;
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#ifndef Q_OS_ANDROID
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inst.setLayers(QByteArrayList() << "VK_LAYER_LUNARG_standard_validation");
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#else
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inst.setLayers(QByteArrayList()
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<< "VK_LAYER_GOOGLE_threading"
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<< "VK_LAYER_LUNARG_parameter_validation"
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<< "VK_LAYER_LUNARG_object_tracker"
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<< "VK_LAYER_LUNARG_core_validation"
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<< "VK_LAYER_LUNARG_image"
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<< "VK_LAYER_LUNARG_swapchain"
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<< "VK_LAYER_GOOGLE_unique_objects");
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#endif
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if (!inst.create())
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qFatal("Failed to create Vulkan instance: %d", inst.errorCode());
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//! [0]
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//! [1]
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VulkanWindow w;
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w.setVulkanInstance(&inst);
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w.resize(1024, 768);
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w.show();
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//! [1]
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return app.exec();
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}
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