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/****************************************************************************
**
** Copyright (C) 2019 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module 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 "renderviewcommandbuilderjob_p.h"
#include <Qt3DRender/private/job_common_p.h>
#include <renderview_p.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {

namespace Render {

namespace Rhi {

namespace {
int renderViewInstanceCounter = 0;
} // anonymous

RenderViewCommandBuilderJob::RenderViewCommandBuilderJob()
    : Qt3DCore::QAspectJob()
    , m_offset(0)
    , m_count(0)
    , m_renderView(nullptr)
{
    SET_JOB_RUN_STAT_TYPE(this, JobTypes::RenderViewCommandBuilder, renderViewInstanceCounter++)
}

void RenderViewCommandBuilderJob::run()
{
    if (!m_renderView->noDraw()) {
        if (m_count == 0)
            return;

        const bool isDraw = !m_renderView->isCompute();
        if (isDraw)
            m_commandData = m_renderView->buildDrawRenderCommands(m_entities, m_offset, m_count);
        else
            m_commandData = m_renderView->buildComputeRenderCommands(m_entities, m_offset, m_count);
    }
}

} // Rhi

} // Render

} // Qt3DRender

QT_END_NAMESPACE