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| ** |
| ** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB). |
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| |
| #include <QtTest/QTest> |
| #include <qbackendnodetester.h> |
| #include <Qt3DRender/QLevelOfDetail> |
| #include <Qt3DRender/QLevelOfDetailBoundingSphere> |
| #include <Qt3DRender/private/levelofdetail_p.h> |
| #include <Qt3DRender/private/qlevelofdetail_p.h> |
| #include <Qt3DCore/private/qbackendnode_p.h> |
| #include "testpostmanarbiter.h" |
| #include "testrenderer.h" |
| |
| class tst_LevelOfDetail : public Qt3DCore::QBackendNodeTester |
| { |
| Q_OBJECT |
| private Q_SLOTS: |
| |
| void checkPeerPropertyMirroring() |
| { |
| // GIVEN |
| TestRenderer renderer; |
| Qt3DRender::Render::LevelOfDetail renderLod; |
| Qt3DRender::QLevelOfDetail lod; |
| |
| // WHEN |
| renderLod.setRenderer(&renderer); |
| simulateInitializationSync(&lod, &renderLod); |
| |
| // THEN |
| QCOMPARE(renderLod.peerId(), lod.id()); |
| QVERIFY(renderLod.camera().isNull() && lod.camera() == nullptr); |
| QCOMPARE(renderLod.currentIndex(), lod.currentIndex()); |
| QCOMPARE(renderLod.thresholdType(), lod.thresholdType()); |
| QCOMPARE(renderLod.thresholds(), lod.thresholds()); |
| QCOMPARE(renderLod.center(), lod.volumeOverride().center()); |
| QCOMPARE(renderLod.radius(), lod.volumeOverride().radius()); |
| } |
| |
| void checkInitialAndCleanedUpState() |
| { |
| // GIVEN |
| Qt3DRender::Render::LevelOfDetail renderLod; |
| TestRenderer renderer; |
| |
| // THEN |
| QCOMPARE(renderLod.camera(), Qt3DCore::QNodeId{}); |
| QCOMPARE(renderLod.currentIndex(), 0); |
| QCOMPARE(renderLod.thresholdType(), Qt3DRender::QLevelOfDetail::DistanceToCameraThreshold); |
| QVERIFY(renderLod.thresholds().empty()); |
| QCOMPARE(renderLod.radius(), 1.f); |
| QCOMPARE(renderLod.center(), QVector3D{}); |
| QVERIFY(renderLod.peerId().isNull()); |
| |
| // GIVEN |
| Qt3DRender::QLevelOfDetail lod; |
| lod.setThresholdType(Qt3DRender::QLevelOfDetail::ProjectedScreenPixelSizeThreshold); |
| |
| // WHEN |
| renderLod.setRenderer(&renderer); |
| simulateInitializationSync(&lod, &renderLod); |
| |
| // THEN |
| QCOMPARE(renderLod.thresholdType(), lod.thresholdType()); |
| } |
| |
| void checkPropertyChanges() |
| { |
| // GIVEN |
| TestRenderer renderer; |
| Qt3DRender::QLevelOfDetail lod; |
| Qt3DRender::Render::LevelOfDetail renderLod; |
| renderLod.setRenderer(&renderer); |
| simulateInitializationSync(&lod, &renderLod); |
| |
| // THEN |
| QVERIFY(renderLod.thresholdType() != Qt3DRender::QLevelOfDetail::ProjectedScreenPixelSizeThreshold); |
| QVERIFY(renderLod.camera().isNull()); |
| |
| { |
| // WHEN |
| lod.setThresholdType(Qt3DRender::QLevelOfDetail::ProjectedScreenPixelSizeThreshold); |
| renderLod.syncFromFrontEnd(&lod, false); |
| |
| // THEN |
| QCOMPARE(renderLod.thresholdType(), Qt3DRender::QLevelOfDetail::ProjectedScreenPixelSizeThreshold); |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); } |
| |
| { |
| const QVector<qreal> thresholds = {20.f, 30.f, 40.f}; |
| |
| // WHEN |
| lod.setThresholds(thresholds); |
| renderLod.syncFromFrontEnd(&lod, false); |
| // THEN |
| QCOMPARE(renderLod.thresholds(), thresholds); |
| } |
| |
| { |
| // WHEN |
| const Qt3DRender::QLevelOfDetailBoundingSphere sphere(QVector3D(1.0f, 2.0f, 3.0f), 1.0f); |
| // WHEN |
| lod.setVolumeOverride(sphere); |
| renderLod.syncFromFrontEnd(&lod, false); |
| |
| // THEN |
| QCOMPARE(renderLod.center(), QVector3D(1., 2., 3.)); |
| } |
| } |
| }; |
| |
| |
| QTEST_APPLESS_MAIN(tst_LevelOfDetail) |
| |
| #include "tst_levelofdetail.moc" |