| /**************************************************************************** |
| ** |
| ** 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 |
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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 <qbackendnodetester.h> |
| #include <Qt3DRender/private/geometryrenderer_p.h> |
| #include <Qt3DRender/private/geometryrenderermanager_p.h> |
| #include <Qt3DRender/qgeometry.h> |
| #include <Qt3DRender/qgeometryfactory.h> |
| #include "testrenderer.h" |
| |
| class TestFactory : public Qt3DRender::QGeometryFactory |
| { |
| public: |
| explicit TestFactory(int size) |
| : m_size(size) |
| {} |
| |
| Qt3DRender::QGeometry *operator ()() final |
| { |
| return nullptr; |
| } |
| |
| bool operator ==(const Qt3DRender::QGeometryFactory &other) const final |
| { |
| const TestFactory *otherFactory = Qt3DRender::functor_cast<TestFactory>(&other); |
| if (otherFactory != nullptr) |
| return otherFactory->m_size == m_size; |
| return false; |
| } |
| |
| QT3D_FUNCTOR(TestFactory) |
| |
| private: |
| int m_size; |
| }; |
| |
| class DummyGeometry : public Qt3DRender::QGeometry |
| { |
| Q_OBJECT |
| public: |
| DummyGeometry(Qt3DCore::QNode *parent = nullptr) |
| : Qt3DRender::QGeometry(parent) |
| {} |
| }; |
| |
| class tst_RenderGeometryRenderer : public Qt3DCore::QBackendNodeTester |
| { |
| Q_OBJECT |
| |
| private Q_SLOTS: |
| |
| void checkPeerPropertyMirroring() |
| { |
| // GIVEN |
| Qt3DRender::Render::GeometryRenderer renderGeometryRenderer; |
| Qt3DRender::QGeometryRenderer geometryRenderer; |
| Qt3DRender::QGeometry geometry; |
| Qt3DRender::QGeometryFactoryPtr factory(new TestFactory(1200)); |
| Qt3DRender::Render::GeometryRendererManager geometryRendererManager; |
| TestRenderer renderer; |
| |
| geometryRenderer.setInstanceCount(1584); |
| geometryRenderer.setVertexCount(1609); |
| geometryRenderer.setIndexOffset(750); |
| geometryRenderer.setFirstInstance(883); |
| geometryRenderer.setIndexBufferByteOffset(96); |
| geometryRenderer.setRestartIndexValue(65536); |
| geometryRenderer.setPrimitiveRestartEnabled(true); |
| geometryRenderer.setPrimitiveType(Qt3DRender::QGeometryRenderer::Patches); |
| geometryRenderer.setGeometry(&geometry); |
| geometryRenderer.setGeometryFactory(factory); |
| geometryRenderer.setEnabled(false); |
| |
| // WHEN |
| renderGeometryRenderer.setRenderer(&renderer); |
| renderGeometryRenderer.setManager(&geometryRendererManager); |
| simulateInitializationSync(&geometryRenderer, &renderGeometryRenderer); |
| |
| // THEN |
| QCOMPARE(renderGeometryRenderer.peerId(), geometryRenderer.id()); |
| QCOMPARE(renderGeometryRenderer.isDirty(), true); |
| QCOMPARE(renderGeometryRenderer.instanceCount(), geometryRenderer.instanceCount()); |
| QCOMPARE(renderGeometryRenderer.vertexCount(), geometryRenderer.vertexCount()); |
| QCOMPARE(renderGeometryRenderer.indexOffset(), geometryRenderer.indexOffset()); |
| QCOMPARE(renderGeometryRenderer.firstInstance(), geometryRenderer.firstInstance()); |
| QCOMPARE(renderGeometryRenderer.indexBufferByteOffset(), geometryRenderer.indexBufferByteOffset()); |
| QCOMPARE(renderGeometryRenderer.restartIndexValue(), geometryRenderer.restartIndexValue()); |
| QCOMPARE(renderGeometryRenderer.primitiveRestartEnabled(), geometryRenderer.primitiveRestartEnabled()); |
| QCOMPARE(renderGeometryRenderer.primitiveType(), geometryRenderer.primitiveType()); |
| QCOMPARE(renderGeometryRenderer.geometryId(), geometry.id()); |
| QCOMPARE(renderGeometryRenderer.geometryFactory(), factory); |
| QCOMPARE(renderGeometryRenderer.isEnabled(), false); |
| QVERIFY(*renderGeometryRenderer.geometryFactory() == *factory); |
| } |
| |
| void checkInitialAndCleanedUpState() |
| { |
| // GIVEN |
| Qt3DRender::Render::GeometryRenderer renderGeometryRenderer; |
| Qt3DRender::Render::GeometryRendererManager geometryRendererManager; |
| |
| // THEN |
| QVERIFY(renderGeometryRenderer.peerId().isNull()); |
| QVERIFY(renderGeometryRenderer.geometryId().isNull()); |
| QCOMPARE(renderGeometryRenderer.isDirty(), false); |
| QCOMPARE(renderGeometryRenderer.instanceCount(), 0); |
| QCOMPARE(renderGeometryRenderer.vertexCount(), 0); |
| QCOMPARE(renderGeometryRenderer.indexOffset(), 0); |
| QCOMPARE(renderGeometryRenderer.firstInstance(), 0); |
| QCOMPARE(renderGeometryRenderer.indexBufferByteOffset(), 0); |
| QCOMPARE(renderGeometryRenderer.restartIndexValue(), -1); |
| QCOMPARE(renderGeometryRenderer.primitiveRestartEnabled(), false); |
| QCOMPARE(renderGeometryRenderer.primitiveType(), Qt3DRender::QGeometryRenderer::Triangles); |
| QVERIFY(renderGeometryRenderer.geometryFactory().isNull()); |
| QVERIFY(!renderGeometryRenderer.isEnabled()); |
| |
| // GIVEN |
| Qt3DRender::QGeometryRenderer geometryRenderer; |
| Qt3DRender::QGeometry geometry; |
| Qt3DRender::QGeometryFactoryPtr factory(new TestFactory(1200)); |
| TestRenderer renderer; |
| |
| geometryRenderer.setInstanceCount(454); |
| geometryRenderer.setVertexCount(350); |
| geometryRenderer.setIndexOffset(427); |
| geometryRenderer.setFirstInstance(383); |
| geometryRenderer.setIndexBufferByteOffset(96); |
| geometryRenderer.setRestartIndexValue(555); |
| geometryRenderer.setPrimitiveRestartEnabled(true); |
| geometryRenderer.setPrimitiveType(Qt3DRender::QGeometryRenderer::Patches); |
| geometryRenderer.setGeometry(&geometry); |
| geometryRenderer.setGeometryFactory(factory); |
| geometryRenderer.setEnabled(true); |
| |
| // WHEN |
| renderGeometryRenderer.setRenderer(&renderer); |
| renderGeometryRenderer.setManager(&geometryRendererManager); |
| simulateInitializationSync(&geometryRenderer, &renderGeometryRenderer); |
| renderGeometryRenderer.cleanup(); |
| |
| // THEN |
| QVERIFY(renderGeometryRenderer.geometryId().isNull()); |
| QCOMPARE(renderGeometryRenderer.isDirty(), false); |
| QCOMPARE(renderGeometryRenderer.instanceCount(), 0); |
| QCOMPARE(renderGeometryRenderer.vertexCount(), 0); |
| QCOMPARE(renderGeometryRenderer.indexOffset(), 0); |
| QCOMPARE(renderGeometryRenderer.firstInstance(), 0); |
| QCOMPARE(renderGeometryRenderer.indexBufferByteOffset(), 0); |
| QCOMPARE(renderGeometryRenderer.restartIndexValue(), -1); |
| QCOMPARE(renderGeometryRenderer.primitiveRestartEnabled(), false); |
| QCOMPARE(renderGeometryRenderer.primitiveType(), Qt3DRender::QGeometryRenderer::Triangles); |
| QVERIFY(renderGeometryRenderer.geometryFactory().isNull()); |
| QVERIFY(!renderGeometryRenderer.isEnabled()); |
| } |
| |
| void checkPropertyChanges() |
| { |
| // GIVEN |
| Qt3DRender::QGeometryRenderer frontEndRenderer; |
| Qt3DRender::Render::GeometryRenderer backEndRenderer; |
| TestRenderer renderer; |
| backEndRenderer.setRenderer(&renderer); |
| |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| frontEndRenderer.setInstanceCount(2); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.instanceCount(), 2); |
| QVERIFY(backEndRenderer.isDirty()); |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| frontEndRenderer.setVertexCount(56); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.vertexCount(), 56); |
| QVERIFY(backEndRenderer.isDirty()); |
| |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| frontEndRenderer.setIndexOffset(65); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.indexOffset(), 65); |
| QVERIFY(backEndRenderer.isDirty()); |
| |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| frontEndRenderer.setFirstInstance(82); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.firstInstance(), 82); |
| QVERIFY(backEndRenderer.isDirty()); |
| |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| frontEndRenderer.setIndexBufferByteOffset(96); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.indexBufferByteOffset(), 96); |
| QVERIFY(backEndRenderer.isDirty()); |
| |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| frontEndRenderer.setRestartIndexValue(46); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.restartIndexValue(), 46); |
| QVERIFY(backEndRenderer.isDirty()); |
| |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| frontEndRenderer.setPrimitiveRestartEnabled(true); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.primitiveRestartEnabled(), true); |
| QVERIFY(backEndRenderer.isDirty()); |
| |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| frontEndRenderer.setPrimitiveType(Qt3DRender::QGeometryRenderer::LineLoop); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.primitiveType(), Qt3DRender::QGeometryRenderer::LineLoop); |
| QVERIFY(backEndRenderer.isDirty()); |
| |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| Qt3DRender::QGeometryFactoryPtr factory(new TestFactory(1450)); |
| frontEndRenderer.setGeometryFactory(factory); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.geometryFactory(), factory); |
| QVERIFY(backEndRenderer.isDirty()); |
| |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN we set an identical factory again |
| Qt3DRender::QGeometryFactoryPtr factory2(new TestFactory(1450)); |
| frontEndRenderer.setGeometryFactory(factory2); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN not dirty and still uses original factory |
| QCOMPARE(backEndRenderer.geometryFactory(), factory); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| DummyGeometry geometry; |
| const Qt3DCore::QNodeId geometryId = geometry.id(); |
| frontEndRenderer.setGeometry(&geometry); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.geometryId(), geometryId); |
| QVERIFY(backEndRenderer.isDirty()); |
| |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| frontEndRenderer.setGeometry(nullptr); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.geometryId(), Qt3DCore::QNodeId()); |
| QVERIFY(backEndRenderer.isDirty()); |
| |
| QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty); |
| |
| backEndRenderer.unsetDirty(); |
| QVERIFY(!backEndRenderer.isDirty()); |
| |
| // WHEN |
| frontEndRenderer.setEnabled(true); |
| backEndRenderer.syncFromFrontEnd(&frontEndRenderer, false); |
| |
| // THEN |
| QCOMPARE(backEndRenderer.isEnabled(), true); |
| QVERIFY(!backEndRenderer.isDirty()); |
| } |
| |
| void checkSetRendererDirtyOnInitialization() |
| { |
| // GIVEN |
| Qt3DRender::Render::GeometryRendererManager geometryRendererManager; |
| Qt3DRender::Render::GeometryRenderer renderGeometryRenderer; |
| Qt3DRender::QGeometryRenderer geometryRenderer; |
| TestRenderer renderer; |
| |
| renderGeometryRenderer.setRenderer(&renderer); |
| renderGeometryRenderer.setManager(&geometryRendererManager); |
| |
| // THEN |
| QCOMPARE(renderer.dirtyBits(), 0); |
| |
| // WHEN |
| simulateInitializationSync(&geometryRenderer, &renderGeometryRenderer); |
| |
| // THEN |
| QCOMPARE(renderer.dirtyBits(), Qt3DRender::Render::AbstractRenderer::GeometryDirty); |
| } |
| }; |
| |
| QTEST_APPLESS_MAIN(tst_RenderGeometryRenderer) |
| |
| #include "tst_geometryrenderer.moc" |