| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
| 22 | ** information to ensure the GNU General Public License requirements will |
| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 24 | ** |
| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | // TODO Remove in Qt6 |
| 30 | #include <QtCore/qcompilerdetection.h> |
| 31 | QT_WARNING_DISABLE_DEPRECATED |
| 32 | |
| 33 | #include <QtTest/QTest> |
| 34 | #include <QtTest/QSignalSpy> |
| 35 | #include <Qt3DCore/qpropertyupdatedchange.h> |
| 36 | #include <Qt3DCore/private/qnode_p.h> |
| 37 | #include <Qt3DCore/private/qscene_p.h> |
| 38 | #include <Qt3DRender/QRenderCapture> |
| 39 | #include <Qt3DRender/private/qrendercapture_p.h> |
| 40 | |
| 41 | #include <QPointer> |
| 42 | |
| 43 | #include "testpostmanarbiter.h" |
| 44 | |
| 45 | class MyRenderCapture : public Qt3DRender::QRenderCapture |
| 46 | { |
| 47 | Q_OBJECT |
| 48 | public: |
| 49 | MyRenderCapture(Qt3DCore::QNode *parent = nullptr) |
| 50 | : Qt3DRender::QRenderCapture(parent) |
| 51 | {} |
| 52 | |
| 53 | void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change) final |
| 54 | { |
| 55 | Qt3DRender::QRenderCapture::sceneChangeEvent(change); |
| 56 | } |
| 57 | |
| 58 | private: |
| 59 | friend class tst_QRenderCapture; |
| 60 | }; |
| 61 | |
| 62 | class tst_QRenderCapture : public Qt3DCore::QNode |
| 63 | { |
| 64 | Q_OBJECT |
| 65 | |
| 66 | private Q_SLOTS: |
| 67 | |
| 68 | void checkCaptureRequest() |
| 69 | { |
| 70 | // GIVEN |
| 71 | TestArbiter arbiter; |
| 72 | QScopedPointer<Qt3DRender::QRenderCapture> renderCapture(new Qt3DRender::QRenderCapture()); |
| 73 | arbiter.setArbiterOnNode(renderCapture.data()); |
| 74 | |
| 75 | // WHEN |
| 76 | QScopedPointer<Qt3DRender::QRenderCaptureReply> reply(renderCapture->requestCapture(rect: QRect(10, 15, 20, 50))); |
| 77 | |
| 78 | // THEN |
| 79 | QCOMPARE(arbiter.events.size(), 0); |
| 80 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
| 81 | QCOMPARE(arbiter.dirtyNodes.front(), renderCapture.data()); |
| 82 | |
| 83 | arbiter.dirtyNodes.clear(); |
| 84 | } |
| 85 | |
| 86 | void checkRenderCaptureReply() |
| 87 | { |
| 88 | // GIVEN |
| 89 | QScopedPointer<MyRenderCapture> renderCapture(new MyRenderCapture()); |
| 90 | QScopedPointer<Qt3DRender::QRenderCaptureReply> reply(renderCapture->requestCapture()); |
| 91 | QImage img = QImage(20, 20, QImage::Format_ARGB32); |
| 92 | |
| 93 | // WHEN |
| 94 | Qt3DRender::RenderCaptureDataPtr data = Qt3DRender::RenderCaptureDataPtr::create(); |
| 95 | data.data()->captureId = 2; |
| 96 | data.data()->image = img; |
| 97 | |
| 98 | auto e = Qt3DCore::QPropertyUpdatedChangePtr::create(arguments: renderCapture->id()); |
| 99 | e->setDeliveryFlags(Qt3DCore::QSceneChange::DeliverToAll); |
| 100 | e->setPropertyName("renderCaptureData" ); |
| 101 | e->setValue(QVariant::fromValue(value: data)); |
| 102 | |
| 103 | renderCapture->sceneChangeEvent(change: e); |
| 104 | |
| 105 | // THEN |
| 106 | QCOMPARE(reply->isComplete(), true); |
| 107 | QCOMPARE(reply->image().width(), 20); |
| 108 | QCOMPARE(reply->image().height(), 20); |
| 109 | QCOMPARE(reply->image().format(), QImage::Format_ARGB32); |
| 110 | } |
| 111 | |
| 112 | void checkRenderCaptureDestroy() |
| 113 | { |
| 114 | // GIVEN |
| 115 | QScopedPointer<MyRenderCapture> renderCapture(new MyRenderCapture()); |
| 116 | QScopedPointer<Qt3DRender::QRenderCaptureReply> reply(renderCapture->requestCapture()); |
| 117 | QImage img = QImage(20, 20, QImage::Format_ARGB32); |
| 118 | Qt3DRender::RenderCaptureDataPtr data = Qt3DRender::RenderCaptureDataPtr::create(); |
| 119 | data.data()->captureId = 2; |
| 120 | data.data()->image = img; |
| 121 | auto e = Qt3DCore::QPropertyUpdatedChangePtr::create(arguments: renderCapture->id()); |
| 122 | e->setDeliveryFlags(Qt3DCore::QSceneChange::DeliverToAll); |
| 123 | e->setPropertyName("renderCaptureData" ); |
| 124 | e->setValue(QVariant::fromValue(value: data)); |
| 125 | |
| 126 | // WHEN |
| 127 | reply.reset(); |
| 128 | |
| 129 | // THEN |
| 130 | renderCapture->sceneChangeEvent(change: e); // Should not reset |
| 131 | } |
| 132 | |
| 133 | void crashOnRenderCaptureDeletion() |
| 134 | { |
| 135 | // GIVEN |
| 136 | QScopedPointer<Qt3DRender::QRenderCapture> renderCapture(new Qt3DRender::QRenderCapture()); |
| 137 | QPointer<Qt3DRender::QRenderCaptureReply> renderCaptureReply(renderCapture->requestCapture()); |
| 138 | |
| 139 | // THEN |
| 140 | QVERIFY(renderCaptureReply); |
| 141 | |
| 142 | // WHEN |
| 143 | renderCapture.reset(); |
| 144 | |
| 145 | // THEN (Should not crash and delete reply) |
| 146 | QVERIFY(!renderCaptureReply); |
| 147 | } |
| 148 | |
| 149 | }; |
| 150 | |
| 151 | QTEST_MAIN(tst_QRenderCapture) |
| 152 | |
| 153 | #include "tst_qrendercapture.moc" |
| 154 | |