| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 Paul Lemire paul.lemire350@gmail.com |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt3D module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** 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 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** 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 <Qt3DRender/private/framegraphnode_p.h> |
| #include <QtTest/QTest> |
| #include <Qt3DRender/private/managers_p.h> |
| #include <Qt3DRender/private/nodemanagers_p.h> |
| #include <Qt3DCore/private/qnodecreatedchangegenerator_p.h> |
| #include "testrenderer.h" |
| #include "qbackendnodetester.h" |
| |
| class MyFrameGraphNode : public Qt3DRender::Render::FrameGraphNode |
| { |
| public: |
| void setEnabled(bool enabled) |
| { |
| FrameGraphNode::setEnabled(enabled); |
| } |
| }; |
| |
| class MyQFrameGraphNode : public Qt3DRender::QFrameGraphNode |
| { |
| Q_OBJECT |
| public: |
| MyQFrameGraphNode(Qt3DCore::QNode *parent = nullptr) |
| : Qt3DRender::QFrameGraphNode(parent) |
| {} |
| }; |
| |
| class tst_FrameGraphNode : public Qt3DCore::QBackendNodeTester |
| { |
| Q_OBJECT |
| public: |
| tst_FrameGraphNode(QObject *parent = nullptr) |
| : Qt3DCore::QBackendNodeTester(parent) |
| {} |
| |
| ~tst_FrameGraphNode() |
| {} |
| |
| void setIdInternal(Qt3DRender::Render::FrameGraphNode *node, Qt3DCore::QNodeId id) |
| { |
| Qt3DCore::QBackendNodePrivate::get(node)->m_peerId = id; |
| } |
| |
| private Q_SLOTS: |
| |
| void checkInitialState() |
| { |
| // GIVEN |
| MyFrameGraphNode n; |
| |
| // THEN |
| QCOMPARE(n.nodeType(), Qt3DRender::Render::FrameGraphNode::InvalidNodeType); |
| QVERIFY(!n.isEnabled()); |
| QVERIFY(n.peerId().isNull()); |
| QVERIFY(n.manager() == nullptr); |
| QVERIFY(n.parentId().isNull()); |
| QVERIFY(n.childrenIds().empty()); |
| } |
| |
| void checkPropertyChanges() |
| { |
| // GIVEN |
| QScopedPointer<MyFrameGraphNode> n(new MyFrameGraphNode()); |
| |
| // WHEN |
| n->setEnabled(true); |
| // THEN |
| QCOMPARE(n->isEnabled(), true); |
| |
| // WHEN |
| QScopedPointer<Qt3DRender::Render::FrameGraphManager> manager(new Qt3DRender::Render::FrameGraphManager()); |
| n->setFrameGraphManager(manager.data()); |
| // THEN |
| QCOMPARE(n->manager(), manager.data()); |
| |
| // WHEN |
| const Qt3DCore::QNodeId parentId = Qt3DCore::QNodeId::createId(); |
| // THEN |
| QVERIFY(!parentId.isNull()); |
| |
| // WHEN |
| n->setParentId(parentId); |
| |
| // THEN |
| QCOMPARE(n->parentId(), parentId); |
| } |
| |
| void checkParentChange() |
| { |
| // GIVEN |
| QScopedPointer<Qt3DRender::Render::FrameGraphManager> manager(new Qt3DRender::Render::FrameGraphManager()); |
| const Qt3DCore::QNodeId parentId = Qt3DCore::QNodeId::createId(); |
| const Qt3DCore::QNodeId childId = Qt3DCore::QNodeId::createId(); |
| Qt3DRender::Render::FrameGraphNode *parent1 = new MyFrameGraphNode(); |
| Qt3DRender::Render::FrameGraphNode *child = new MyFrameGraphNode(); |
| |
| setIdInternal(parent1, parentId); |
| setIdInternal(child, childId); |
| |
| manager->appendNode(parentId, parent1); |
| manager->appendNode(childId, child); |
| |
| parent1->setFrameGraphManager(manager.data()); |
| child->setFrameGraphManager(manager.data()); |
| |
| // THEN |
| QVERIFY(parent1->childrenIds().isEmpty()); |
| QVERIFY(child->parentId().isNull()); |
| |
| // WHEN |
| child->setParentId(parentId); |
| |
| // THEN |
| QCOMPARE(child->parentId(), parentId); |
| QCOMPARE(child->parent(), parent1); |
| QCOMPARE(parent1->childrenIds().count(), 1); |
| QCOMPARE(parent1->childrenIds().first(), childId); |
| QCOMPARE(parent1->children().count(), parent1->childrenIds().count()); |
| QCOMPARE(parent1->children().first(), child); |
| |
| // WHEN |
| child->setParentId(Qt3DCore::QNodeId()); |
| |
| // THEN |
| QVERIFY(child->parentId().isNull()); |
| QVERIFY(child->parent() == nullptr); |
| QCOMPARE(parent1->childrenIds().count(), 0); |
| QCOMPARE(parent1->children().count(), parent1->childrenIds().count()); |
| } |
| |
| void checkSetParent() |
| { |
| // GIVEN |
| QScopedPointer<Qt3DRender::Render::FrameGraphManager> manager(new Qt3DRender::Render::FrameGraphManager()); |
| const Qt3DCore::QNodeId parent1Id = Qt3DCore::QNodeId::createId(); |
| const Qt3DCore::QNodeId parent2Id = Qt3DCore::QNodeId::createId(); |
| const Qt3DCore::QNodeId childId = Qt3DCore::QNodeId::createId(); |
| |
| Qt3DRender::Render::FrameGraphNode *parent1 = new MyFrameGraphNode(); |
| Qt3DRender::Render::FrameGraphNode *parent2 = new MyFrameGraphNode(); |
| Qt3DRender::Render::FrameGraphNode *child = new MyFrameGraphNode(); |
| |
| setIdInternal(parent1, parent1Id); |
| setIdInternal(parent2, parent2Id); |
| setIdInternal(child, childId); |
| |
| manager->appendNode(parent1Id, parent1); |
| manager->appendNode(parent2Id, parent2); |
| manager->appendNode(childId, child); |
| |
| parent1->setFrameGraphManager(manager.data()); |
| parent2->setFrameGraphManager(manager.data()); |
| child->setFrameGraphManager(manager.data()); |
| |
| // THEN |
| QCOMPARE(parent1->peerId(), parent1Id); |
| QCOMPARE(parent2->peerId(), parent2Id); |
| QCOMPARE(child->peerId(), childId); |
| |
| QVERIFY(child->parentId().isNull()); |
| QCOMPARE(parent1->childrenIds().size(), 0); |
| QCOMPARE(parent2->childrenIds().size(), 0); |
| |
| // WHEN |
| child->setParentId(parent1Id); |
| |
| // THEN |
| QCOMPARE(child->parentId(), parent1Id); |
| QCOMPARE(parent1->childrenIds().size(), 1); |
| QCOMPARE(parent2->childrenIds().size(), 0); |
| |
| // WHEN |
| child->setParentId(parent2Id); |
| |
| // THEN |
| QCOMPARE(child->parentId(), parent2Id); |
| QCOMPARE(parent1->childrenIds().size(), 0); |
| QCOMPARE(parent2->childrenIds().size(), 1); |
| |
| // WHEN |
| child->setParentId(Qt3DCore::QNodeId()); |
| |
| // THEN |
| QVERIFY(child->parentId().isNull()); |
| QCOMPARE(parent1->childrenIds().size(), 0); |
| QCOMPARE(parent2->childrenIds().size(), 0); |
| } |
| |
| void checkSceneChangeEvents() |
| { |
| // GIVEN |
| Qt3DRender::QFrameGraphNode *frontendFGNode = new MyQFrameGraphNode(); |
| Qt3DRender::QFrameGraphNode *frontendFGChild = new MyQFrameGraphNode(); |
| Qt3DRender::Render::FrameGraphNode *backendFGNode = new MyFrameGraphNode(); |
| Qt3DRender::Render::FrameGraphNode *backendFGChild = new MyFrameGraphNode(); |
| |
| QScopedPointer<Qt3DRender::Render::FrameGraphManager> manager(new Qt3DRender::Render::FrameGraphManager()); |
| |
| TestRenderer renderer; |
| |
| backendFGNode->setRenderer(&renderer); |
| backendFGChild->setRenderer(&renderer); |
| |
| setIdInternal(backendFGNode, frontendFGNode->id()); |
| setIdInternal(backendFGChild, frontendFGChild->id()); |
| |
| manager->appendNode(frontendFGNode->id(), backendFGNode); |
| manager->appendNode(frontendFGChild->id(), backendFGChild); |
| |
| backendFGNode->setFrameGraphManager(manager.data()); |
| backendFGChild->setFrameGraphManager(manager.data()); |
| |
| simulateInitializationSync(frontendFGNode, backendFGNode); |
| simulateInitializationSync(frontendFGChild, backendFGChild); |
| |
| QCOMPARE(backendFGNode->childrenIds().size(), 0); |
| |
| { |
| // WHEN |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| frontendFGChild->setParent(frontendFGNode); |
| backendFGChild->syncFromFrontEnd(frontendFGChild, false); |
| |
| // THEN |
| QCOMPARE(backendFGNode->childrenIds().size(), 1); |
| QCOMPARE(backendFGChild->parentId(), frontendFGNode->id()); |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty); |
| } |
| { |
| // WHEN |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| frontendFGChild->setParent(Q_NODE_NULLPTR); |
| backendFGChild->syncFromFrontEnd(frontendFGChild, false); |
| |
| // THEN |
| QCOMPARE(backendFGNode->childrenIds().size(), 0); |
| QVERIFY(backendFGChild->parentId().isNull()); |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty); |
| } |
| } |
| |
| void checCleanupMarksDirty() |
| { |
| // GIVEN |
| TestRenderer renderer; |
| Qt3DRender::Render::FrameGraphNode *backendFGNode = new MyFrameGraphNode(); |
| |
| backendFGNode->setRenderer(&renderer); |
| |
| // THEN |
| QVERIFY(renderer.dirtyBits() == 0); |
| |
| // WHEN |
| backendFGNode->cleanup(); |
| |
| // THEN |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::FrameGraphDirty); |
| } |
| |
| }; |
| |
| QTEST_MAIN(tst_FrameGraphNode) |
| |
| #include "tst_framegraphnode.moc" |