Revision control
++ // Copyright (C) 2019 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include <QTest>
++ #include <QSignalSpy>
++ #include <QtQuick3D/private/qquick3dcustomcamera_p.h>
++ #include <QtQuick3DRuntimeRender/private/qssgrendercamera_p.h>
++
++ class tst_QQuick3DCustomCamera : public QObject
++ {
++ Q_OBJECT
++
++ // Work-around to get access to updateSpatialNode
++ class Camera : public QQuick3DCustomCamera
++ {
++ public:
++ using QQuick3DCamera::updateSpatialNode;
++ };
++
++ private slots:
++ void testCustomProjection();
++ };
++
++ void tst_QQuick3DCustomCamera::testCustomProjection()
++ {
++ Camera camera;
++ auto node = static_cast<QSSGRenderCamera *>(camera.updateSpatialNode(nullptr));
++ const auto originalNode = node; // for comparisons later...
++ QVERIFY(node);
++
++ // clang-format off
++ const QMatrix4x4 customProjection = {
++ 2, 0, 0, 0,
++ 0, 4, 0, 0,
++ 0, 0, 2, 0,
++ 0, 0, 0, 1,
++ };
++ // clang-format on
++ camera.setProjection(customProjection);
++ node = static_cast<QSSGRenderCamera *>(camera.updateSpatialNode(node));
++ QCOMPARE(originalNode, node);
++ QVERIFY(node->isDirty(QSSGRenderCamera::DirtyFlag::CameraDirty));
++ QCOMPARE(customProjection, node->projection);
++ }
++
++ QTEST_APPLESS_MAIN(tst_QQuick3DCustomCamera)
++ #include "tst_qquick3dcustomcamera.moc"