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Diffstat (limited to 'src/client/qwaylandvulkanwindow.cpp')
-rw-r--r-- | src/client/qwaylandvulkanwindow.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/client/qwaylandvulkanwindow.cpp b/src/client/qwaylandvulkanwindow.cpp new file mode 100644 index 000000000..eb341529a --- /dev/null +++ b/src/client/qwaylandvulkanwindow.cpp @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qwaylandvulkanwindow_p.h" + +QT_BEGIN_NAMESPACE + +namespace QtWaylandClient { + +QWaylandVulkanWindow::QWaylandVulkanWindow(QWindow *window, QWaylandDisplay *display) + : QWaylandWindow(window, display) +{ +} + +QWaylandVulkanWindow::~QWaylandVulkanWindow() +{ + if (m_surface) { + QVulkanInstance *inst = window()->vulkanInstance(); + if (inst) + static_cast<QWaylandVulkanInstance *>(inst->handle())->destroySurface(m_surface); + } +} + +QWaylandWindow::WindowType QWaylandVulkanWindow::windowType() const +{ + return QWaylandWindow::Vulkan; +} + +VkSurfaceKHR *QWaylandVulkanWindow::surface() +{ + if (m_surface) + return &m_surface; + + QVulkanInstance *vulkanInstance = window()->vulkanInstance(); + if (!vulkanInstance) { + qWarning() << "Attempted to create Vulkan surface without an instance; was QWindow::setVulkanInstance() called?"; + return nullptr; + } + + auto *waylandVulkanInstance = static_cast<QWaylandVulkanInstance *>(vulkanInstance->handle()); + m_surface = waylandVulkanInstance->createSurface(this); + + return &m_surface; +} + +} // namespace QtWaylandClient + +QT_END_NAMESPACE |