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/****************************************************************************
**
** Copyright (C) 2016 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 "rendersettings_p.h"
#include <Qt3DRender/QFrameGraphNode>
#include <Qt3DRender/private/abstractrenderer_p.h>
#include <Qt3DRender/private/qrendersettings_p.h>
#include <Qt3DCore/qnodecommand.h>
QT_BEGIN_NAMESPACE
using namespace Qt3DCore;
namespace Qt3DRender {
namespace Render {
RenderSettings::RenderSettings()
: BackendNode()
, m_renderPolicy(QRenderSettings::OnDemand)
, m_pickMethod(QPickingSettings::BoundingVolumePicking)
, m_pickResultMode(QPickingSettings::NearestPick)
, m_faceOrientationPickingMode(QPickingSettings::FrontFace)
, m_pickWorldSpaceTolerance(.1f)
, m_activeFrameGraph()
{
}
void RenderSettings::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)
{
const QRenderSettings *node = qobject_cast<const QRenderSettings *>(frontEnd);
if (!node)
return;
BackendNode::syncFromFrontEnd(frontEnd, firstTime);
const Qt3DCore::QNodeId activeFGId = Qt3DCore::qIdForNode(node->activeFrameGraph());
if (activeFGId != m_activeFrameGraph) {
m_activeFrameGraph = activeFGId;
}
if (node->renderPolicy() != m_renderPolicy) {
m_renderPolicy = node->renderPolicy();
}
auto ncnode = const_cast<QRenderSettings *>(node);
if (ncnode->pickingSettings()->pickMethod() != m_pickMethod) {
m_pickMethod = ncnode->pickingSettings()->pickMethod();
}
if (ncnode->pickingSettings()->pickResultMode() != m_pickResultMode) {
m_pickResultMode = ncnode->pickingSettings()->pickResultMode();
}
if (ncnode->pickingSettings()->worldSpaceTolerance() != m_pickWorldSpaceTolerance) {
m_pickWorldSpaceTolerance = ncnode->pickingSettings()->worldSpaceTolerance();
}
if (ncnode->pickingSettings()->faceOrientationPickingMode() != m_faceOrientationPickingMode) {
m_faceOrientationPickingMode = ncnode->pickingSettings()->faceOrientationPickingMode();
}
// Either because something above as changed or if QRenderSettingsPrivate::invalidFrame()
// was called
markDirty(AbstractRenderer::AllDirty);
}
RenderSettingsFunctor::RenderSettingsFunctor(AbstractRenderer *renderer)
: m_renderer(renderer)
{
}
Qt3DCore::QBackendNode *RenderSettingsFunctor::create(const Qt3DCore::QNodeCreatedChangeBasePtr &change) const
{
Q_UNUSED(change);
if (m_renderer->settings() != nullptr) {
qWarning() << "Renderer settings already exists";
return nullptr;
}
RenderSettings *settings = new RenderSettings;
settings->setRenderer(m_renderer);
m_renderer->setSettings(settings);
return settings;
}
Qt3DCore::QBackendNode *RenderSettingsFunctor::get(Qt3DCore::QNodeId id) const
{
Q_UNUSED(id);
return m_renderer->settings();
}
void RenderSettingsFunctor::destroy(Qt3DCore::QNodeId id) const
{
Q_UNUSED(id);
// Deletes the old settings object
auto settings = m_renderer->settings();
if (settings && settings->peerId() == id) {
m_renderer->setSettings(nullptr);
delete settings;
}
}
} // namespace Render
} // namespace Qt3DRender
QT_END_NAMESPACE
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