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**
** Copyright (C) 2008-2012 NVIDIA Corporation.
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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** This file is part of Qt Quick 3D.
**
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** Alternatively, this file may be used under the terms of the GNU
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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#include <QtQuick3DRender/private/qssgrendertimerquery_p.h>
#include <QtQuick3DRender/private/qssgrendercontext_p.h>

QT_BEGIN_NAMESPACE

QSSGRenderTimerQuery::QSSGRenderTimerQuery(const QSSGRef<QSSGRenderContext> &context)
    : QSSGRenderQueryBase(context)
{
}

QSSGRenderTimerQuery::~QSSGRenderTimerQuery() = default;

void QSSGRenderTimerQuery::begin()
{
    m_backend->beginQuery(m_handle, QSSGRenderQueryType::Timer);
}

void QSSGRenderTimerQuery::end()
{
    m_backend->endQuery(m_handle, QSSGRenderQueryType::Timer);
}

void QSSGRenderTimerQuery::result(quint32 *params)
{
    m_backend->getQueryResult(m_handle, QSSGRenderQueryResultType::Result, params);
}

void QSSGRenderTimerQuery::result(quint64 *params)
{
    m_backend->getQueryResult(m_handle, QSSGRenderQueryResultType::Result, params);
}

void QSSGRenderTimerQuery::setTimerQuery()
{
    m_backend->setQueryTimer(m_handle);
}

QSSGRef<QSSGRenderTimerQuery> QSSGRenderTimerQuery::create(const QSSGRef<QSSGRenderContext> &context)
{
    if (!context->supportsTimerQuery())
        return nullptr;

    return QSSGRef<QSSGRenderTimerQuery>(new QSSGRenderTimerQuery(context));
}
QT_END_NAMESPACE