qplatformvulkaninstance.cpp

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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "qplatformvulkaninstance.h"
 
QT_BEGIN_NAMESPACE
 
/*!
    \class QPlatformVulkanInstance
    \since 5.10
    \internal
    \preliminary
    \ingroup qpa
 
    \brief The QPlatformVulkanInstance class provides an abstraction for Vulkan instances.
 
    The platform Vulkan instance is responsible for loading a Vulkan library,
    resolving the basic entry points for creating instances, providing support
    for creating new or adopting existing VkInstances, and abstracting some
    WSI-specifics like checking if a given queue family can be used to present
    using a given window.
 
    \note platform plugins will typically subclass not this class, but rather
    QBasicVulkanPlatformInstance.
 
    \note Vulkan instance creation is split into two phases: a new
    QPlatformVulkanInstance is expected to load the Vulkan library and do basic
    initialization, after which the supported layers and extensions can be
    queried. Everything else is deferred into createOrAdoptInstance().
*/
 
class QPlatformVulkanInstancePrivate
{
public:
    QPlatformVulkanInstancePrivate() { }
};
 
QPlatformVulkanInstance::QPlatformVulkanInstance()
    : d_ptr(new QPlatformVulkanInstancePrivate)
{
}
 
QPlatformVulkanInstance::~QPlatformVulkanInstance()
{
}
 
void QPlatformVulkanInstance::presentAboutToBeQueued(QWindow *window)
{
    Q_UNUSED(window);
}
 
void QPlatformVulkanInstance::presentQueued(QWindow *window)
{
    Q_UNUSED(window);
}
 
void QPlatformVulkanInstance::setDebugFilters(const QList<QVulkanInstance::DebugFilter> &filters)
{
    Q_UNUSED(filters);
}
 
void QPlatformVulkanInstance::setDebugUtilsFilters(const QList<QVulkanInstance::DebugUtilsFilter> &filters)
{
    Q_UNUSED(filters);
}
 
void QPlatformVulkanInstance::beginFrame(QWindow *window)
{
    Q_UNUSED(window);
}
 
void QPlatformVulkanInstance::endFrame(QWindow *window)
{
    Q_UNUSED(window);
}
 
 
QT_END_NAMESPACE