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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
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