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/****************************************************************************
**
** Copyright (C) 2016 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
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** 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 <Qt3DRender/qparameter.h>
#include <Qt3DRender/private/qparameter_p.h>
#include <Qt3DRender/private/parameter_p.h>
#include <Qt3DRender/private/uniform_p.h>
#include <Qt3DRender/private/stringtoint_p.h>
#include "qbackendnodetester.h"
#include "testrenderer.h"
class tst_Parameter : public Qt3DCore::QBackendNodeTester
{
Q_OBJECT
private Q_SLOTS:
void checkInitialState()
{
// GIVEN
Qt3DRender::Render::Parameter backendParameter;
// THEN
QCOMPARE(backendParameter.isEnabled(), false);
QVERIFY(backendParameter.peerId().isNull());
QCOMPARE(backendParameter.name(), QString());
QCOMPARE(backendParameter.uniformValue(), Qt3DRender::Render::UniformValue());
QCOMPARE(backendParameter.nameId(), -1);
QCOMPARE(backendParameter.backendValue(), QVariant());
}
void checkCleanupState()
{
// GIVEN
TestRenderer renderer;
Qt3DRender::Render::Parameter backendParameter;
Qt3DRender::QParameter parameter;
parameter.setName(QStringLiteral("Cutlass"));
parameter.setValue(QVariant(QColor(Qt::blue)));
// WHEN
backendParameter.setRenderer(&renderer);
simulateInitializationSync(¶meter, &backendParameter);
backendParameter.cleanup();
// THEN
QCOMPARE(backendParameter.isEnabled(), false);
QCOMPARE(backendParameter.name(), QString());
QCOMPARE(backendParameter.uniformValue(), Qt3DRender::Render::UniformValue());
QCOMPARE(backendParameter.nameId(), -1);
QCOMPARE(backendParameter.backendValue(), QVariant());
}
void checkInitializeFromPeer()
{
// GIVEN
TestRenderer renderer;
Qt3DRender::QParameter parameter;
parameter.setName(QStringLiteral("Chevelle"));
parameter.setValue(QVariant(383.0f));
{
// WHEN
Qt3DRender::Render::Parameter backendParameter;
backendParameter.setRenderer(&renderer);
simulateInitializationSync(¶meter, &backendParameter);
// THEN
QCOMPARE(backendParameter.isEnabled(), true);
QCOMPARE(backendParameter.peerId(), parameter.id());
QCOMPARE(backendParameter.name(), QStringLiteral("Chevelle"));
QCOMPARE(backendParameter.uniformValue(), Qt3DRender::Render::UniformValue::fromVariant(parameter.value()));
QCOMPARE(backendParameter.nameId(), Qt3DRender::Render::StringToInt::lookupId(QStringLiteral("Chevelle")));
QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::ParameterDirty);
}
renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty);
{
// WHEN
Qt3DRender::Render::Parameter backendParameter;
backendParameter.setRenderer(&renderer);
parameter.setEnabled(false);
simulateInitializationSync(¶meter, &backendParameter);
// THEN
QCOMPARE(backendParameter.peerId(), parameter.id());
QCOMPARE(backendParameter.isEnabled(), false);
QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::ParameterDirty);
}
}
void checkSceneChangeEvents()
{
// GIVEN
Qt3DRender::Render::Parameter backendParameter;
TestRenderer renderer;
backendParameter.setRenderer(&renderer);
Qt3DRender::QParameter parameter;
simulateInitializationSync(¶meter, &backendParameter);
{
// WHEN
const bool newValue = false;
parameter.setEnabled(newValue);
backendParameter.syncFromFrontEnd(¶meter, false);
// THEN
QCOMPARE(backendParameter.isEnabled(), newValue);
QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::ParameterDirty);
renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty);
}
{
// WHEN
const QString newValue = QStringLiteral("C7");
parameter.setName(newValue);
backendParameter.syncFromFrontEnd(¶meter, false);
// THEN
QCOMPARE(backendParameter.name(), newValue);
QCOMPARE(backendParameter.nameId(), Qt3DRender::Render::StringToInt::lookupId(newValue));
QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::ParameterDirty);
renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty);
}
{
// WHEN
const QVariant value = QVariant::fromValue(QVector3D(350.0f, 427.0f, 454.0f));
const Qt3DRender::Render::UniformValue newValue = Qt3DRender::Render::UniformValue::fromVariant(value);
parameter.setValue(value);
backendParameter.syncFromFrontEnd(¶meter, false);
// THEN
QCOMPARE(backendParameter.uniformValue(), newValue);
QCOMPARE(backendParameter.backendValue(), value);
QVERIFY(renderer.dirtyBits() & Qt3DRender::Render::AbstractRenderer::ParameterDirty);
renderer.clearDirtyBits(Qt3DRender::Render::AbstractRenderer::AllDirty);
}
}
};
QTEST_MAIN(tst_Parameter)
#include "tst_parameter.moc"
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