| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB). |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt3D module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** 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 <QtTest/QTest> |
| #include <Qt3DCore/private/qnode_p.h> |
| #include <Qt3DCore/private/qscene_p.h> |
| #include <Qt3DCore/qentity.h> |
| #include <Qt3DCore/private/qnodecreatedchangegenerator_p.h> |
| |
| #include <Qt3DRender/qrenderstateset.h> |
| #include <Qt3DRender/private/qrenderstate_p.h> |
| #include <Qt3DRender/qrenderstate.h> |
| #include <Qt3DRender/private/qrenderstateset_p.h> |
| |
| #include "testpostmanarbiter.h" |
| |
| class MyStateSet; |
| class MyStateSetPrivate : public Qt3DRender::QRenderStatePrivate |
| { |
| public : |
| MyStateSetPrivate() |
| : QRenderStatePrivate(Qt3DRender::Render::DepthTestStateMask) |
| {} |
| }; |
| |
| |
| class MyStateSet : public Qt3DRender::QRenderState |
| { |
| Q_OBJECT |
| public: |
| explicit MyStateSet(Qt3DCore::QNode *parent = nullptr) |
| : Qt3DRender::QRenderState(*new MyStateSetPrivate(), parent) |
| {} |
| |
| private: |
| Q_DECLARE_PRIVATE(MyStateSet) |
| }; |
| |
| class tst_QRenderStateSet: public QObject |
| { |
| Q_OBJECT |
| |
| private Q_SLOTS: |
| |
| void checkSaneDefaults() |
| { |
| QScopedPointer<Qt3DRender::QRenderStateSet> defaultstateSet(new Qt3DRender::QRenderStateSet); |
| QVERIFY(defaultstateSet->renderStates().isEmpty()); |
| } |
| |
| void checkCloning_data() |
| { |
| QTest::addColumn<Qt3DRender::QRenderStateSet *>("stateSet"); |
| QTest::addColumn<QVector<Qt3DRender::QRenderState *> >("states"); |
| |
| Qt3DRender::QRenderStateSet *defaultConstructed = new Qt3DRender::QRenderStateSet(); |
| QTest::newRow("defaultConstructed") << defaultConstructed << QVector<Qt3DRender::QRenderState *>(); |
| |
| Qt3DRender::QRenderStateSet *stateSetWithStates = new Qt3DRender::QRenderStateSet(); |
| Qt3DRender::QRenderState *state1 = new MyStateSet(); |
| Qt3DRender::QRenderState *state2 = new MyStateSet(); |
| QVector<Qt3DRender::QRenderState *> states = QVector<Qt3DRender::QRenderState *>() << state1 << state2; |
| stateSetWithStates->addRenderState(state1); |
| stateSetWithStates->addRenderState(state2); |
| QTest::newRow("stateSetWithStates") << stateSetWithStates << states; |
| } |
| |
| void checkCloning() |
| { |
| // GIVEN |
| QFETCH(Qt3DRender::QRenderStateSet*, stateSet); |
| QFETCH(QVector<Qt3DRender::QRenderState *>, states); |
| |
| // THEN |
| QCOMPARE(stateSet->renderStates(), states); |
| |
| // WHEN |
| Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(stateSet); |
| QVector<Qt3DCore::QNodeCreatedChangeBasePtr> creationChanges = creationChangeGenerator.creationChanges(); |
| |
| // THEN |
| QCOMPARE(creationChanges.size(), 1 + states.size()); |
| |
| const Qt3DCore::QNodeCreatedChangePtr<Qt3DRender::QRenderStateSetData> creationChangeData = |
| qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QRenderStateSetData>>(creationChanges.first()); |
| const Qt3DRender::QRenderStateSetData &cloneData = creationChangeData->data; |
| |
| QCOMPARE(stateSet->id(), creationChangeData->subjectId()); |
| QCOMPARE(stateSet->isEnabled(), creationChangeData->isNodeEnabled()); |
| QCOMPARE(stateSet->metaObject(), creationChangeData->metaObject()); |
| QCOMPARE(stateSet->renderStates().count(), cloneData.renderStateIds.count()); |
| |
| for (int i = 0, m = states.count(); i < m; ++i) { |
| Qt3DRender::QRenderState *sOrig = states.at(i); |
| QCOMPARE(sOrig->id(), cloneData.renderStateIds.at(i)); |
| } |
| |
| delete stateSet; |
| } |
| |
| void checkPropertyUpdates() |
| { |
| // GIVEN |
| TestArbiter arbiter; |
| QScopedPointer<Qt3DRender::QRenderStateSet> stateSet(new Qt3DRender::QRenderStateSet()); |
| arbiter.setArbiterOnNode(stateSet.data()); |
| |
| // WHEN |
| Qt3DRender::QRenderState *state1 = new MyStateSet(); |
| stateSet->addRenderState(state1); |
| QCoreApplication::processEvents(); |
| |
| // THEN |
| QCOMPARE(arbiter.events.size(), 0); |
| QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| QVERIFY(arbiter.dirtyNodes.contains(stateSet.data())); |
| |
| arbiter.dirtyNodes.clear(); |
| |
| // WHEN |
| stateSet->addRenderState(state1); |
| QCoreApplication::processEvents(); |
| |
| // THEN |
| QCOMPARE(arbiter.events.size(), 0); |
| QCOMPARE(arbiter.dirtyNodes.size(), 0); |
| // WHEN |
| stateSet->removeRenderState(state1); |
| QCoreApplication::processEvents(); |
| |
| // THEN |
| QCOMPARE(arbiter.events.size(), 0); |
| QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| QVERIFY(arbiter.dirtyNodes.contains(stateSet.data())); |
| |
| arbiter.dirtyNodes.clear(); |
| } |
| |
| void checkRenderStateBookkeeping() |
| { |
| // GIVEN |
| QScopedPointer<Qt3DRender::QRenderStateSet> renderStateSet(new Qt3DRender::QRenderStateSet); |
| { |
| // WHEN |
| MyStateSet state; |
| renderStateSet->addRenderState(&state); |
| |
| // THEN |
| QCOMPARE(state.parent(), renderStateSet.data()); |
| QCOMPARE(renderStateSet->renderStates().size(), 1); |
| } |
| // THEN (Should not crash and parameter be unset) |
| QVERIFY(renderStateSet->renderStates().empty()); |
| |
| { |
| // WHEN |
| Qt3DRender::QRenderStateSet someOtherStateSet; |
| QScopedPointer<Qt3DRender::QRenderState> state(new MyStateSet(&someOtherStateSet)); |
| renderStateSet->addRenderState(state.data()); |
| |
| // THEN |
| QCOMPARE(state->parent(), &someOtherStateSet); |
| QCOMPARE(renderStateSet->renderStates().size(), 1); |
| |
| // WHEN |
| renderStateSet.reset(); |
| state.reset(); |
| |
| // THEN Should not crash when the state is destroyed (tests for failed removal of destruction helper) |
| } |
| } |
| }; |
| |
| QTEST_MAIN(tst_QRenderStateSet) |
| |
| #include "tst_qrenderstateset.moc" |