| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 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 |
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| ** 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 <Qt3DAnimation/qlerpclipblend.h> |
| #include <Qt3DAnimation/qanimationcliploader.h> |
| #include <Qt3DAnimation/private/qlerpclipblend_p.h> |
| #include <Qt3DAnimation/private/lerpclipblend_p.h> |
| #include "qbackendnodetester.h" |
| |
| using namespace Qt3DAnimation::Animation; |
| |
| Q_DECLARE_METATYPE(Handler *) |
| Q_DECLARE_METATYPE(LerpClipBlend *) |
| |
| namespace { |
| |
| class TestClipBlendNode : public ClipBlendNode |
| { |
| public: |
| TestClipBlendNode(double duration) |
| : ClipBlendNode(ClipBlendNode::LerpBlendType) |
| , m_duration(duration) |
| {} |
| |
| inline QVector<Qt3DCore::QNodeId> allDependencyIds() const override |
| { |
| return currentDependencyIds(); |
| } |
| |
| QVector<Qt3DCore::QNodeId> currentDependencyIds() const final |
| { |
| return QVector<Qt3DCore::QNodeId>(); |
| } |
| |
| using ClipBlendNode::setClipResults; |
| |
| double duration() const final { return m_duration; } |
| |
| protected: |
| ClipResults doBlend(const QVector<ClipResults> &) const final { return ClipResults(); } |
| |
| private: |
| double m_duration; |
| }; |
| |
| } // anonymous |
| |
| class tst_LerpClipBlend : public Qt3DCore::QBackendNodeTester |
| { |
| Q_OBJECT |
| public: |
| TestClipBlendNode *createTestBlendNode(Handler *handler, |
| double duration) |
| { |
| auto id = Qt3DCore::QNodeId::createId(); |
| TestClipBlendNode *node = new TestClipBlendNode(duration); |
| setPeerId(node, id); |
| node->setHandler(handler); |
| node->setClipBlendNodeManager(handler->clipBlendNodeManager()); |
| handler->clipBlendNodeManager()->appendNode(id, node); |
| return node; |
| } |
| |
| LerpClipBlend *createLerpClipBlendNode(Handler *handler, const float &blendFactor) |
| { |
| auto id = Qt3DCore::QNodeId::createId(); |
| LerpClipBlend *node = new LerpClipBlend(); |
| node->setBlendFactor(blendFactor); |
| setPeerId(node, id); |
| node->setHandler(handler); |
| node->setClipBlendNodeManager(handler->clipBlendNodeManager()); |
| handler->clipBlendNodeManager()->appendNode(id, node); |
| return node; |
| } |
| |
| BlendedClipAnimator *createBlendedClipAnimator(Handler *handler, |
| qint64 globalStartTimeNS, |
| int loops) |
| { |
| auto animatorId = Qt3DCore::QNodeId::createId(); |
| BlendedClipAnimator *animator = handler->blendedClipAnimatorManager()->getOrCreateResource(animatorId); |
| setPeerId(animator, animatorId); |
| animator->setStartTime(globalStartTimeNS); |
| animator->setLoops(loops); |
| return animator; |
| } |
| |
| private Q_SLOTS: |
| |
| void checkInitialState() |
| { |
| // GIVEN |
| LerpClipBlend backendLerpBlend; |
| |
| // THEN |
| QCOMPARE(backendLerpBlend.isEnabled(), false); |
| QVERIFY(backendLerpBlend.peerId().isNull()); |
| QCOMPARE(backendLerpBlend.blendFactor(), 0.0f); |
| QCOMPARE(backendLerpBlend.blendType(), ClipBlendNode::LerpBlendType); |
| } |
| |
| void checkInitializeFromPeer() |
| { |
| // GIVEN |
| Qt3DAnimation::QLerpClipBlend lerpBlend; |
| Qt3DAnimation::QAnimationClipLoader clip; |
| lerpBlend.setBlendFactor(0.8f); |
| |
| { |
| // WHEN |
| LerpClipBlend backendLerpBlend; |
| simulateInitializationSync(&lerpBlend, &backendLerpBlend); |
| |
| // THEN |
| QCOMPARE(backendLerpBlend.isEnabled(), true); |
| QCOMPARE(backendLerpBlend.peerId(), lerpBlend.id()); |
| QCOMPARE(backendLerpBlend.blendFactor(), 0.8f); |
| } |
| { |
| // WHEN |
| LerpClipBlend backendLerpBlend; |
| lerpBlend.setEnabled(false); |
| simulateInitializationSync(&lerpBlend, &backendLerpBlend); |
| |
| // THEN |
| QCOMPARE(backendLerpBlend.peerId(), lerpBlend.id()); |
| QCOMPARE(backendLerpBlend.isEnabled(), false); |
| } |
| } |
| |
| void checkSceneChangeEvents() |
| { |
| // GIVEN |
| Qt3DAnimation::QLerpClipBlend lerpBlend; |
| LerpClipBlend backendLerpBlend; |
| simulateInitializationSync(&lerpBlend, &backendLerpBlend); |
| |
| { |
| // WHEN |
| const bool newValue = false; |
| lerpBlend.setEnabled(newValue); |
| backendLerpBlend.syncFromFrontEnd(&lerpBlend, false); |
| |
| // THEN |
| QCOMPARE(backendLerpBlend.isEnabled(), newValue); |
| } |
| { |
| // WHEN |
| const float newValue = 0.883f; |
| lerpBlend.setBlendFactor(newValue); |
| backendLerpBlend.syncFromFrontEnd(&lerpBlend, false); |
| |
| // THEN |
| QCOMPARE(backendLerpBlend.blendFactor(), newValue); |
| } |
| } |
| |
| void checkDependencyIds() |
| { |
| // GIVEN |
| LerpClipBlend lerpBlend; |
| auto startClipId = Qt3DCore::QNodeId::createId(); |
| auto endClipId = Qt3DCore::QNodeId::createId(); |
| |
| // WHEN |
| lerpBlend.setStartClipId(startClipId); |
| lerpBlend.setEndClipId(endClipId); |
| QVector<Qt3DCore::QNodeId> actualIds = lerpBlend.currentDependencyIds(); |
| |
| // THEN |
| QCOMPARE(actualIds.size(), 2); |
| QCOMPARE(actualIds[0], startClipId); |
| QCOMPARE(actualIds[1], endClipId); |
| |
| // WHEN |
| auto anotherEndClipId = Qt3DCore::QNodeId::createId(); |
| lerpBlend.setEndClipId(anotherEndClipId); |
| actualIds = lerpBlend.currentDependencyIds(); |
| |
| // THEN |
| QCOMPARE(actualIds.size(), 2); |
| QCOMPARE(actualIds[0], startClipId); |
| QCOMPARE(actualIds[1], anotherEndClipId); |
| } |
| |
| void checkDuration() |
| { |
| // GIVEN |
| auto handler = new Handler(); |
| const double startNodeDuration = 10.0; |
| const double endNodeDuration = 20.0; |
| const float blendFactor = 0.25f; |
| const double expectedDuration = 12.5; |
| |
| auto startNode = createTestBlendNode(handler, startNodeDuration); |
| auto endNode = createTestBlendNode(handler, endNodeDuration); |
| |
| LerpClipBlend blendNode; |
| blendNode.setHandler(handler); |
| blendNode.setClipBlendNodeManager(handler->clipBlendNodeManager()); |
| blendNode.setStartClipId(startNode->peerId()); |
| blendNode.setEndClipId(endNode->peerId()); |
| blendNode.setBlendFactor(blendFactor); |
| |
| // WHEN |
| double actualDuration = blendNode.duration(); |
| |
| // THEN |
| QCOMPARE(actualDuration, expectedDuration); |
| } |
| |
| void checkDoBlend_data() |
| { |
| QTest::addColumn<Handler *>("handler"); |
| QTest::addColumn<LerpClipBlend *>("blendNode"); |
| QTest::addColumn<Qt3DCore::QNodeId>("animatorId"); |
| QTest::addColumn<ClipResults>("expectedResults"); |
| |
| { |
| auto handler = new Handler(); |
| |
| const qint64 globalStartTimeNS = 0; |
| const int loopCount = 1; |
| auto animator = createBlendedClipAnimator(handler, globalStartTimeNS, loopCount); |
| |
| const double duration = 1.0; |
| auto startNode = createTestBlendNode(handler, duration); |
| startNode->setClipResults(animator->peerId(), { 0.0f, 0.0f, 0.0f }); |
| auto endNode = createTestBlendNode(handler, duration); |
| endNode->setClipResults(animator->peerId(), { 1.0f, 1.0f, 1.0f }); |
| |
| const float blendFactor = 0.0f; |
| auto blendNode = createLerpClipBlendNode(handler, blendFactor); |
| blendNode->setStartClipId(startNode->peerId()); |
| blendNode->setEndClipId(endNode->peerId()); |
| blendNode->setBlendFactor(blendFactor); |
| |
| ClipResults expectedResults = { 0.0f, 0.0f, 0.0f }; |
| |
| QTest::addRow("unit lerp, beta = 0.0") |
| << handler << blendNode << animator->peerId() << expectedResults; |
| } |
| |
| { |
| auto handler = new Handler(); |
| |
| const qint64 globalStartTimeNS = 0; |
| const int loopCount = 1; |
| auto animator = createBlendedClipAnimator(handler, globalStartTimeNS, loopCount); |
| |
| const double duration = 1.0; |
| auto startNode = createTestBlendNode(handler, duration); |
| startNode->setClipResults(animator->peerId(), { 0.0f, 0.0f, 0.0f }); |
| auto endNode = createTestBlendNode(handler, duration); |
| endNode->setClipResults(animator->peerId(), { 1.0f, 1.0f, 1.0f }); |
| |
| const float blendFactor = 0.5f; |
| auto blendNode = createLerpClipBlendNode(handler, blendFactor); |
| blendNode->setStartClipId(startNode->peerId()); |
| blendNode->setEndClipId(endNode->peerId()); |
| blendNode->setBlendFactor(blendFactor); |
| |
| ClipResults expectedResults = { 0.5f, 0.5f, 0.5f }; |
| |
| QTest::addRow("unit lerp, beta = 0.5") |
| << handler << blendNode << animator->peerId() << expectedResults; |
| } |
| |
| { |
| auto handler = new Handler(); |
| |
| const qint64 globalStartTimeNS = 0; |
| const int loopCount = 1; |
| auto animator = createBlendedClipAnimator(handler, globalStartTimeNS, loopCount); |
| |
| const double duration = 1.0; |
| auto startNode = createTestBlendNode(handler, duration); |
| startNode->setClipResults(animator->peerId(), { 0.0f, 0.0f, 0.0f }); |
| auto endNode = createTestBlendNode(handler, duration); |
| endNode->setClipResults(animator->peerId(), { 1.0f, 1.0f, 1.0f }); |
| |
| const float blendFactor = 1.0f; |
| auto blendNode = createLerpClipBlendNode(handler, blendFactor); |
| blendNode->setStartClipId(startNode->peerId()); |
| blendNode->setEndClipId(endNode->peerId()); |
| blendNode->setBlendFactor(blendFactor); |
| |
| ClipResults expectedResults = { 1.0f, 1.0f, 1.0f }; |
| |
| QTest::addRow("unit lerp, beta = 1.0") |
| << handler << blendNode << animator->peerId() << expectedResults; |
| } |
| |
| { |
| auto handler = new Handler(); |
| |
| const qint64 globalStartTimeNS = 0; |
| const int loopCount = 1; |
| auto animator = createBlendedClipAnimator(handler, globalStartTimeNS, loopCount); |
| |
| const double duration = 1.0; |
| auto startNode = createTestBlendNode(handler, duration); |
| startNode->setClipResults(animator->peerId(), { 0.0f, 1.0f, 2.0f }); |
| auto endNode = createTestBlendNode(handler, duration); |
| endNode->setClipResults(animator->peerId(), { 1.0f, 2.0f, 3.0f }); |
| |
| const float blendFactor = 0.5f; |
| auto blendNode = createLerpClipBlendNode(handler, blendFactor); |
| blendNode->setStartClipId(startNode->peerId()); |
| blendNode->setEndClipId(endNode->peerId()); |
| blendNode->setBlendFactor(blendFactor); |
| |
| ClipResults expectedResults = { 0.5f, 1.5f, 2.5f }; |
| |
| QTest::addRow("lerp varying data, beta = 0.5") |
| << handler << blendNode << animator->peerId() << expectedResults; |
| } |
| |
| { |
| auto handler = new Handler(); |
| |
| const qint64 globalStartTimeNS = 0; |
| const int loopCount = 1; |
| auto animator = createBlendedClipAnimator(handler, globalStartTimeNS, loopCount); |
| |
| const double duration = 1.0; |
| const int dataCount = 1000; |
| ClipResults startData(dataCount); |
| ClipResults endData(dataCount); |
| ClipResults expectedResults(dataCount); |
| for (int i = 0; i < dataCount; ++i) { |
| startData[i] = float(i); |
| endData[i] = 2.0f * float(i); |
| expectedResults[i] = 1.5f * float(i); |
| } |
| auto startNode = createTestBlendNode(handler, duration); |
| startNode->setClipResults(animator->peerId(), startData); |
| auto endNode = createTestBlendNode(handler, duration); |
| endNode->setClipResults(animator->peerId(), endData); |
| |
| const float blendFactor = 0.5f; |
| auto blendNode = createLerpClipBlendNode(handler, blendFactor); |
| blendNode->setStartClipId(startNode->peerId()); |
| blendNode->setEndClipId(endNode->peerId()); |
| blendNode->setBlendFactor(blendFactor); |
| |
| QTest::addRow("lerp lots of data, beta = 0.5") |
| << handler << blendNode << animator->peerId() << expectedResults; |
| } |
| } |
| |
| void checkDoBlend() |
| { |
| // GIVEN |
| QFETCH(Handler *, handler); |
| QFETCH(LerpClipBlend *, blendNode); |
| QFETCH(Qt3DCore::QNodeId, animatorId); |
| QFETCH(ClipResults, expectedResults); |
| |
| // WHEN |
| blendNode->blend(animatorId); |
| |
| // THEN |
| const ClipResults actualResults = blendNode->clipResults(animatorId); |
| QCOMPARE(actualResults.size(), expectedResults.size()); |
| for (int i = 0; i < actualResults.size(); ++i) |
| QCOMPARE(actualResults[i], expectedResults[i]); |
| |
| // Cleanup |
| delete handler; |
| } |
| }; |
| |
| QTEST_MAIN(tst_LerpClipBlend) |
| |
| #include "tst_lerpclipblend.moc" |
