89 lines
3.2 KiB
C++
89 lines
3.2 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2017 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 "qxcbvulkanwindow.h"
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
QXcbVulkanWindow::QXcbVulkanWindow(QWindow *window)
|
|
: QXcbWindow(window),
|
|
m_surface(VK_NULL_HANDLE)
|
|
{
|
|
}
|
|
|
|
QXcbVulkanWindow::~QXcbVulkanWindow()
|
|
{
|
|
if (m_surface) {
|
|
QVulkanInstance *inst = window()->vulkanInstance();
|
|
if (inst)
|
|
static_cast<QXcbVulkanInstance *>(inst->handle())->destroySurface(m_surface);
|
|
}
|
|
}
|
|
|
|
void QXcbVulkanWindow::resolveFormat(const QSurfaceFormat &format)
|
|
{
|
|
m_format = format;
|
|
if (m_format.redBufferSize() <= 0)
|
|
m_format.setRedBufferSize(8);
|
|
if (m_format.greenBufferSize() <= 0)
|
|
m_format.setGreenBufferSize(8);
|
|
if (m_format.blueBufferSize() <= 0)
|
|
m_format.setBlueBufferSize(8);
|
|
}
|
|
|
|
// No createVisual() needed, use the default that picks one based on the R/G/B/A size.
|
|
|
|
VkSurfaceKHR *QXcbVulkanWindow::surface()
|
|
{
|
|
if (m_surface)
|
|
return &m_surface;
|
|
|
|
QVulkanInstance *inst = window()->vulkanInstance();
|
|
if (!inst) {
|
|
qWarning("Attempted to create Vulkan surface without an instance; was QWindow::setVulkanInstance() called?");
|
|
return nullptr;
|
|
}
|
|
QXcbVulkanInstance *xcbinst = static_cast<QXcbVulkanInstance *>(inst->handle());
|
|
m_surface = xcbinst->createSurface(this);
|
|
|
|
return &m_surface;
|
|
}
|
|
|
|
QT_END_NAMESPACE
|