| 1 | // Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "qchangearbiter_p.h" |
| 5 | |
| 6 | #include <Qt3DCore/qentity.h> |
| 7 | #include <Qt3DCore/qcomponent.h> |
| 8 | #include <QtCore/QMutexLocker> |
| 9 | #include <QtCore/QReadLocker> |
| 10 | #include <QtCore/QThread> |
| 11 | #include <QtCore/QWriteLocker> |
| 12 | |
| 13 | #include <Qt3DCore/private/corelogging_p.h> |
| 14 | #include <Qt3DCore/private/qabstractaspectjobmanager_p.h> |
| 15 | #include <Qt3DCore/private/qscene_p.h> |
| 16 | #include <Qt3DCore/private/vector_helper_p.h> |
| 17 | |
| 18 | #include <mutex> |
| 19 | |
| 20 | QT_BEGIN_NAMESPACE |
| 21 | |
| 22 | namespace Qt3DCore { |
| 23 | |
| 24 | QChangeArbiter::QChangeArbiter(QObject *parent) |
| 25 | : QObject(parent) |
| 26 | , m_scene(nullptr) |
| 27 | { |
| 28 | } |
| 29 | |
| 30 | QChangeArbiter::~QChangeArbiter() |
| 31 | { |
| 32 | } |
| 33 | |
| 34 | void QChangeArbiter::setScene(QScene *scene) |
| 35 | { |
| 36 | m_scene = scene; |
| 37 | } |
| 38 | |
| 39 | QScene *QChangeArbiter::scene() const |
| 40 | { |
| 41 | return m_scene; |
| 42 | } |
| 43 | |
| 44 | void QChangeArbiter::addDirtyFrontEndNode(QNode *node) |
| 45 | { |
| 46 | if (!m_dirtyFrontEndNodes.contains(t: node)) { |
| 47 | m_dirtyFrontEndNodes += node; |
| 48 | emit receivedChange(); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | void QChangeArbiter::addDirtyEntityComponentNodes(QEntity *entity, QComponent *component, |
| 53 | ComponentRelationshipChange::RelationShip change) |
| 54 | { |
| 55 | addDirtyFrontEndNode(node: entity); |
| 56 | m_dirtyEntityComponentNodeChanges.push_back(t: {.node: entity, .subNode: component, .change: change}); |
| 57 | } |
| 58 | |
| 59 | void QChangeArbiter::removeDirtyFrontEndNode(QNode *node) |
| 60 | { |
| 61 | m_dirtyFrontEndNodes.removeOne(t: node); |
| 62 | m_dirtyEntityComponentNodeChanges.erase(abegin: std::remove_if(first: m_dirtyEntityComponentNodeChanges.begin(), last: m_dirtyEntityComponentNodeChanges.end(), pred: [node](const ComponentRelationshipChange &elt) { |
| 63 | return elt.node == node || elt.subNode == node; |
| 64 | }), aend: m_dirtyEntityComponentNodeChanges.end()); |
| 65 | } |
| 66 | |
| 67 | QList<QNode *> QChangeArbiter::takeDirtyFrontEndNodes() |
| 68 | { |
| 69 | return Qt3DCore::moveAndClear(data&: m_dirtyFrontEndNodes); |
| 70 | } |
| 71 | |
| 72 | QList<ComponentRelationshipChange> QChangeArbiter::takeDirtyEntityComponentNodes() |
| 73 | { |
| 74 | return Qt3DCore::moveAndClear(data&: m_dirtyEntityComponentNodeChanges); |
| 75 | } |
| 76 | |
| 77 | } // namespace Qt3DCore |
| 78 | |
| 79 | QT_END_NAMESPACE |
| 80 | |
| 81 | #include "moc_qchangearbiter_p.cpp" |
| 82 |