/****************************************************************************
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#include "framegraphnode_p.h"
#include <Qt3DRender/private/renderer_p.h>
#include <Qt3DRender/private/nodemanagers_p.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {
namespace Render {

FrameGraphNode::FrameGraphNode()
    : BackendNode()
    , m_nodeType(InvalidNodeType)
    , m_manager(nullptr)
{
}

FrameGraphNode::FrameGraphNode(FrameGraphNodeType nodeType)
    : m_nodeType(nodeType)
    , m_manager(nullptr)
{
}

FrameGraphNode::~FrameGraphNode()
{
}

void FrameGraphNode::initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change)
{
    // Set up the parent child relationship and enabled state
    setParentId(change->parentId());
}

void FrameGraphNode::setFrameGraphManager(FrameGraphManager *manager)
{
    if (m_manager != manager)
        m_manager = manager;
}

FrameGraphManager *FrameGraphNode::manager() const
{
    return m_manager;
}

void FrameGraphNode::setParentId(Qt3DCore::QNodeId parentId)
{
    if (m_parentId != parentId) {
        m_parentId = parentId;
        FrameGraphNode *parent = m_manager->lookupNode(m_parentId);
        if (parent != nullptr && !parent->m_childrenIds.contains(peerId()))
            parent->m_childrenIds.append(peerId());
    }
}

void FrameGraphNode::appendChildId(Qt3DCore::QNodeId childId)
{
    if (!m_childrenIds.contains(childId)) {
        FrameGraphNode *child = m_manager->lookupNode(childId);
        if (child != nullptr) {
            m_childrenIds.append(childId);
            child->m_parentId = peerId();
        }
    }
}

void FrameGraphNode::removeChildId(Qt3DCore::QNodeId childId)
{
    if (m_childrenIds.contains(childId)) {
        FrameGraphNode *child = m_manager->lookupNode(childId);
        if (child != nullptr) {
            child->m_parentId = Qt3DCore::QNodeId();
        }
        m_childrenIds.removeAll(childId);
    }
}

Qt3DCore::QNodeId FrameGraphNode::parentId() const
{
    return m_parentId;
}

QVector<Qt3DCore::QNodeId> FrameGraphNode::childrenIds() const
{
    return m_childrenIds;
}

FrameGraphNode *FrameGraphNode::parent() const
{
    return m_manager->lookupNode(m_parentId);
}

QList<FrameGraphNode *> FrameGraphNode::children() const
{
    QList<FrameGraphNode *> children;
    children.reserve(m_childrenIds.size());

    for (Qt3DCore::QNodeId id : m_childrenIds) {
        FrameGraphNode *child = m_manager->lookupNode(id);
        if (child != nullptr)
            children << child;
    }
    return children;
}

} // namespace Render
} // namespace Qt3DRender

QT_END_NAMESPACE
