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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QtTest/QTest>
#include <Qt3DCore/private/qnode_p.h>
#include <Qt3DCore/private/qscene_p.h>
#include <Qt3DRender/qabstractlight.h>
#include <Qt3DRender/private/qabstractlight_p.h>
#include <Qt3DRender/qpointlight.h>
#include <Qt3DRender/qdirectionallight.h>
#include <Qt3DRender/qspotlight.h>
#include <Qt3DRender/private/qpointlight_p.h>
#include <Qt3DRender/private/qdirectionallight_p.h>
#include <Qt3DRender/private/qspotlight_p.h>
#include "testarbiter.h"
class DummyLight : public Qt3DRender::QAbstractLight
{
Q_OBJECT
public:
explicit DummyLight(Qt3DCore::QNode *parent = nullptr)
: QAbstractLight(*new Qt3DRender::QAbstractLightPrivate(QAbstractLight::PointLight), parent)
{}
};
// We need to call QNode::clone which is protected
// So we sublcass QNode instead of QObject
class tst_QAbstractLight: public Qt3DCore::QNode
{
Q_OBJECT
private Q_SLOTS:
void checkLightPropertyUpdates()
{
TestArbiter arbiter;
QScopedPointer<Qt3DRender::QAbstractLight> light(new DummyLight);
arbiter.setArbiterOnNode(light.data());
light->setColor(Qt::red);
light->setIntensity(0.8f); // change from the default of 0.5f
QCOMPARE(arbiter.dirtyNodes().size(), 2);
QVERIFY(arbiter.dirtyNodes()[0]->metaObject()->inherits(&Qt3DRender::QShaderData::staticMetaObject));
QCOMPARE(arbiter.dirtyNodes()[1], light.data());
arbiter.clear();
}
void checkPointLightPropertyUpdates()
{
TestArbiter arbiter;
QScopedPointer<Qt3DRender::QPointLight> pointLight(new Qt3DRender::QPointLight);
arbiter.setArbiterOnNode(pointLight.data());
pointLight->setColor(Qt::green);
pointLight->setIntensity(0.8f);
pointLight->setConstantAttenuation(0.5f);
pointLight->setLinearAttenuation(0.0f); // No actual event triggered as 0.0f is default
pointLight->setQuadraticAttenuation(1.0f);
QCOMPARE(arbiter.dirtyNodes().size(), 2);
QVERIFY(arbiter.dirtyNodes()[0]->metaObject()->inherits(&Qt3DRender::QShaderData::staticMetaObject));
QCOMPARE(arbiter.dirtyNodes()[1], pointLight.data());
arbiter.clear();
}
void checkDirectionalLightPropertyUpdates()
{
TestArbiter arbiter;
QScopedPointer<Qt3DRender::QDirectionalLight> dirLight(new Qt3DRender::QDirectionalLight);
arbiter.setArbiterOnNode(dirLight.data());
dirLight->setColor(Qt::blue);
dirLight->setIntensity(0.8f);
dirLight->setWorldDirection(QVector3D(0.5f, 0.0f, -1.0f));
QCOMPARE(arbiter.dirtyNodes().size(), 2);
QVERIFY(arbiter.dirtyNodes()[0]->metaObject()->inherits(&Qt3DRender::QShaderData::staticMetaObject));
QCOMPARE(arbiter.dirtyNodes()[1], dirLight.data());
arbiter.clear();
}
void checkSpotLightPropertyUpdates()
{
TestArbiter arbiter;
QScopedPointer<Qt3DRender::QSpotLight> spotLight(new Qt3DRender::QSpotLight);
arbiter.setArbiterOnNode(spotLight.data());
spotLight->setColor(Qt::lightGray);
spotLight->setIntensity(0.8f);
spotLight->setLocalDirection(QVector3D(0.5f, 0.0f, -1.0f));
spotLight->setCutOffAngle(0.75f);
QCOMPARE(arbiter.dirtyNodes().size(), 2);
QVERIFY(arbiter.dirtyNodes()[0]->metaObject()->inherits(&Qt3DRender::QShaderData::staticMetaObject));
QCOMPARE(arbiter.dirtyNodes()[1], spotLight.data());
arbiter.clear();
}
};
QTEST_MAIN(tst_QAbstractLight)
#include "tst_qabstractlight.moc"
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