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/****************************************************************************
**
** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) 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.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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "dragonentity_p.h"
#include <Qt3DCore/private/qentity_p.h>
#include <Qt3DRender/qcameralens.h>
#include <Qt3DRender/qgeometryrenderer.h>
#include <Qt3DRender/qlayer.h>
#include <Qt3DRender/qmaterial.h>
#include <Qt3DCore/qcomponentaddedchange.h>
#include <Qt3DCore/qcomponentremovedchange.h>
#include <Qt3DCore/qnodecreatedchange.h>
#include <Qt3DCore/qpropertyupdatedchange.h>
#include <Qt3DCore/qtransform.h>
#include <Qt3DCore/qpropertynodeaddedchange.h>
#include <Qt3DCore/qpropertynoderemovedchange.h>
#include <private/dragontreejobs_p.h>
QT_BEGIN_NAMESPACE
using namespace Qt3DCore;
namespace Qt3DRender {
namespace Dragon {
Entity::Entity() {}
void Entity::initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change)
{
const auto typedChange = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DCore::QEntityData>>(
change);
const auto &data = typedChange->data;
theId = change->subjectId();
// Note this is *not* the parentId as that is the ID of the parent QNode, which is not
// necessarily the same as the parent QEntity (which may be further up the tree).
m_parentEntityId = data.parentEntityId;
for (const auto &idAndType : qAsConst(data.componentIdsAndTypes))
addComponent(idAndType);
}
void Entity::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e)
{
Q_UNUSED(e);
// TODO we are missing some cases here from the original Qt3DRender::Entity
switch (e->type()) {
case ComponentAdded: {
QComponentAddedChangePtr change = qSharedPointerCast<QComponentAddedChange>(e);
const auto componentIdAndType = QNodeIdTypePair(change->componentId(),
change->componentMetaObject());
markDirty();
addComponent(componentIdAndType);
break;
}
case ComponentRemoved: {
QComponentRemovedChangePtr change = qSharedPointerCast<QComponentRemovedChange>(e);
removeComponent(change->componentId());
markDirty();
break;
}
default:
break;
}
}
void Entity::addComponent(Qt3DCore::QNodeIdTypePair idAndType)
{
// The backend element is always created when this method is called
// If that's not the case something has gone wrong
const auto type = idAndType.type;
const auto id = idAndType.id;
if (type->inherits(&Qt3DCore::QTransform::staticMetaObject)) {
m_transformComponent = id;
} else if (type->inherits(&QCameraLens::staticMetaObject)) {
m_cameraLensComponent = id;
} else if (type->inherits(&QLayer::staticMetaObject)) {
m_layerComponents.append(id);
} else if (type->inherits(&QMaterial::staticMetaObject)) {
m_materialComponent = id;
} else if (type->inherits(&QGeometryRenderer::staticMetaObject)) {
m_geometryRendererComponent = id;
// m_boundingDirty = true;
}
// TODO consider adding these components back
// } else if (type->inherits(&QObjectPicker::staticMetaObject)) {
// m_objectPickerComponent = id;
// }
// } else if (type->inherits(&QLevelOfDetail::staticMetaObject)) {
// m_levelOfDetailComponents.append(id);
// } else if (type->inherits(&QRayCaster::staticMetaObject)) {
// m_rayCasterComponents.append(id);
// } else if (type->inherits(&QScreenRayCaster::staticMetaObject)) {
// m_rayCasterComponents.append(id);
// } else if (type->inherits(&QAbstractLight::staticMetaObject)) { //
// QAbstractLight subclasses QShaderData
// m_lightComponents.append(id);
// } else if (type->inherits(&QEnvironmentLight::staticMetaObject)) {
// m_environmentLightComponents.append(id);
// } else if (type->inherits(&QShaderData::staticMetaObject)) {
// m_shaderDataComponents.append(id);
// } else if (type->inherits(&QBoundingVolumeDebug::staticMetaObject))
// {
// m_boundingVolumeDebugComponent = id;
// }
// else if (type->inherits(&QComputeCommand::staticMetaObject)) { m_computeComponent =
// id; } else if (type->inherits(&QArmature::staticMetaObject)) { m_armatureComponent =
// id; }
markDirty();
}
void Entity::removeComponent(QNodeId nodeId)
{
if (m_transformComponent == nodeId) {
m_transformComponent = QNodeId();
} else if (m_cameraLensComponent == nodeId) {
m_cameraLensComponent = QNodeId();
} else if (m_layerComponents.contains(nodeId)) {
m_layerComponents.removeAll(nodeId);
} else if (m_levelOfDetailComponents.contains(nodeId)) {
m_levelOfDetailComponents.removeAll(nodeId);
} else if (m_rayCasterComponents.contains(nodeId)) {
m_rayCasterComponents.removeAll(nodeId);
} else if (m_materialComponent == nodeId) {
m_materialComponent = QNodeId();
} else if (m_shaderDataComponents.contains(nodeId)) {
m_shaderDataComponents.removeAll(nodeId);
} else if (m_geometryRendererComponent == nodeId) {
m_geometryRendererComponent = QNodeId();
} else if (m_objectPickerComponent == nodeId) {
m_objectPickerComponent = QNodeId();
} else if (m_lightComponents.contains(nodeId)) {
m_lightComponents.removeAll(nodeId);
} else if (m_environmentLightComponents.contains(nodeId)) {
m_environmentLightComponents.removeAll(nodeId);
} else if (m_computeComponent == nodeId) {
m_computeComponent = QNodeId();
} else if (m_armatureComponent == nodeId) {
m_armatureComponent = QNodeId();
}
}
Qt3DCore::QNodeId Entity::parentId() const
{
return m_parentEntityId;
}
Qt3DCore::QNodeId Entity::cameraLensComponent() const
{
return m_cameraLensComponent;
}
} // namespace Dragon
} // namespace Qt3DRender
QT_END_NAMESPACE
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