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29
30#include <QtTest/QtTest>
31
32#include <QtDataVisualization/Q3DCamera>
33
34using namespace QtDataVisualization;
35
36class tst_camera: public QObject
37{
38 Q_OBJECT
39
40private slots:
41 void initTestCase();
42 void cleanupTestCase();
43 void init();
44 void cleanup();
45
46 void construct();
47
48 void initialProperties();
49 void initializeProperties();
50 void invalidProperties();
51
52 void changePresets();
53
54private:
55 Q3DCamera *m_camera;
56};
57
58void tst_camera::initTestCase()
59{
60}
61
62void tst_camera::cleanupTestCase()
63{
64}
65
66void tst_camera::init()
67{
68 m_camera = new Q3DCamera();
69}
70
71void tst_camera::cleanup()
72{
73 delete m_camera;
74}
75
76void tst_camera::construct()
77{
78 Q3DCamera *camera = new Q3DCamera();
79 QVERIFY(camera);
80 delete camera;
81}
82
83void tst_camera::initialProperties()
84{
85 QVERIFY(m_camera);
86
87 QCOMPARE(m_camera->cameraPreset(), Q3DCamera::CameraPresetNone);
88 QCOMPARE(m_camera->maxZoomLevel(), 500.0f);
89 QCOMPARE(m_camera->minZoomLevel(), 10.0f);
90 QCOMPARE(m_camera->target(), QVector3D(0.0, 0.0, 0.0));
91 QCOMPARE(m_camera->wrapXRotation(), true);
92 QCOMPARE(m_camera->wrapYRotation(), false);
93 QCOMPARE(m_camera->xRotation(), 0.0f);
94 QCOMPARE(m_camera->yRotation(), 0.0f);
95 QCOMPARE(m_camera->zoomLevel(), 100.0f);
96
97 // Common (from Q3DObject)
98 QVERIFY(!m_camera->parentScene());
99 QCOMPARE(m_camera->position(), QVector3D(0, 0, 0));
100}
101
102void tst_camera::initializeProperties()
103{
104 QVERIFY(m_camera);
105
106 m_camera->setMaxZoomLevel(1000.0f);
107 m_camera->setMinZoomLevel(100.0f);
108 m_camera->setTarget(QVector3D(1.0, -1.0, 1.0));
109 m_camera->setWrapXRotation(false);
110 m_camera->setWrapYRotation(true);
111 m_camera->setXRotation(30.0f);
112 m_camera->setYRotation(30.0f);
113 m_camera->setZoomLevel(500.0f);
114
115 QCOMPARE(m_camera->maxZoomLevel(), 1000.0f);
116 QCOMPARE(m_camera->minZoomLevel(), 100.0f);
117 QCOMPARE(m_camera->target(), QVector3D(1.0, -1.0, 1.0));
118 QCOMPARE(m_camera->wrapXRotation(), false);
119 QCOMPARE(m_camera->wrapYRotation(), true);
120 QCOMPARE(m_camera->xRotation(), 30.0f);
121 QCOMPARE(m_camera->yRotation(), 30.0f);
122 QCOMPARE(m_camera->zoomLevel(), 500.0f);
123
124 m_camera->setPosition(QVector3D(1.0, 1.0, 1.0));
125
126 // Common (from Q3DObject)
127 QCOMPARE(m_camera->position(), QVector3D(1.0, 1.0, 1.0));
128}
129
130void tst_camera::invalidProperties()
131{
132 m_camera->setTarget(QVector3D(-1.5, -1.5, -1.5));
133 QCOMPARE(m_camera->target(), QVector3D(-1.0, -1.0, -1.0));
134
135 m_camera->setTarget(QVector3D(1.5, 1.5, 1.5));
136 QCOMPARE(m_camera->target(), QVector3D(1.0, 1.0, 1.0));
137
138 m_camera->setMinZoomLevel(0.1f);
139 QCOMPARE(m_camera->minZoomLevel(), 1.0f);
140}
141
142void tst_camera::changePresets()
143{
144 m_camera->setCameraPreset(Q3DCamera::CameraPresetBehind); // Will be overridden by the the following sets
145 m_camera->setMaxZoomLevel(1000.0f);
146 m_camera->setMinZoomLevel(100.0f);
147 m_camera->setTarget(QVector3D(1.0, -1.0, 1.0));
148 m_camera->setWrapXRotation(false);
149 m_camera->setWrapYRotation(true);
150 m_camera->setXRotation(30.0f);
151 m_camera->setYRotation(30.0f);
152 m_camera->setZoomLevel(500.0f);
153
154 QCOMPARE(m_camera->cameraPreset(), Q3DCamera::CameraPresetNone);
155 QCOMPARE(m_camera->maxZoomLevel(), 1000.0f);
156 QCOMPARE(m_camera->minZoomLevel(), 100.0f);
157 QCOMPARE(m_camera->target(), QVector3D(1.0, -1.0, 1.0));
158 QCOMPARE(m_camera->wrapXRotation(), false);
159 QCOMPARE(m_camera->wrapYRotation(), true);
160 QCOMPARE(m_camera->xRotation(), 30.0f);
161 QCOMPARE(m_camera->yRotation(), 30.0f);
162 QCOMPARE(m_camera->zoomLevel(), 500.0f);
163
164 m_camera->setCameraPreset(Q3DCamera::CameraPresetBehind); // Sets target and rotations
165
166 QCOMPARE(m_camera->cameraPreset(), Q3DCamera::CameraPresetBehind);
167 QCOMPARE(m_camera->maxZoomLevel(), 1000.0f);
168 QCOMPARE(m_camera->minZoomLevel(), 100.0f);
169 QCOMPARE(m_camera->target(), QVector3D(0.0, 0.0, 0.0));
170 QCOMPARE(m_camera->wrapXRotation(), false);
171 QCOMPARE(m_camera->wrapYRotation(), true);
172 QCOMPARE(m_camera->xRotation(), 180.0f);
173 QCOMPARE(m_camera->yRotation(), 22.5f);
174 QCOMPARE(m_camera->zoomLevel(), 500.0f);
175
176 m_camera->setCameraPosition(horizontal: 10.0f, vertical: 15.0f, zoom: 125.0f); // Overrides preset
177
178 QCOMPARE(m_camera->cameraPreset(), Q3DCamera::CameraPresetNone);
179 QCOMPARE(m_camera->maxZoomLevel(), 1000.0f);
180 QCOMPARE(m_camera->minZoomLevel(), 100.0f);
181 QCOMPARE(m_camera->target(), QVector3D(0.0, 0.0, 0.0));
182 QCOMPARE(m_camera->wrapXRotation(), false);
183 QCOMPARE(m_camera->wrapYRotation(), true);
184 QCOMPARE(m_camera->xRotation(), 10.0f);
185 QCOMPARE(m_camera->yRotation(), 15.0f);
186 QCOMPARE(m_camera->zoomLevel(), 125.0f);
187}
188
189QTEST_MAIN(tst_camera)
190#include "tst_camera.moc"
191

source code of qtdatavis3d/tests/auto/cpptest/q3dscene-camera/tst_camera.cpp