Moved bigscene-cpp example to manual test

Part of an examples cleanup

Change-Id: I125e84940ad2fe9170f83c31e2eba7b03709f4b8
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

5 files changed, 429 insertions, 0 deletions

diff --git a/tests/manual/bigscene-cpp/bigscene-cpp.pro b/tests/manual/bigscene-cpp/bigscene-cpp.pro
new file mode 100644
index 000000000..5567f4e6a
--- /dev/null
+++ b/tests/manual/bigscene-cpp/bigscene-cpp.pro
@@ -0,0 +1,13 @@
+!include( ../manual.pri ) {
+    error( "Couldn't find the manual.pri file!" )
+}
+
+QT += 3dcore 3drender 3dinput 3dextras
+
+SOURCES += \
+    main.cpp \
+    entity.cpp
+
+HEADERS += \
+    entity.h
+
diff --git a/tests/manual/bigscene-cpp/doc/src/bigscene-cpp.qdoc b/tests/manual/bigscene-cpp/doc/src/bigscene-cpp.qdoc
new file mode 100644
index 000000000..f0b4e7e28
--- /dev/null
+++ b/tests/manual/bigscene-cpp/doc/src/bigscene-cpp.qdoc
@@ -0,0 +1,32 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** 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 Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file. Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \example bigscene-cpp
+    \title Qt 3D: Big Scene C++ Example
+    \ingroup qt3d-examples-cpp
+*/
diff --git a/tests/manual/bigscene-cpp/entity.cpp b/tests/manual/bigscene-cpp/entity.cpp
new file mode 100644
index 000000000..9a4ecae3b
--- /dev/null
+++ b/tests/manual/bigscene-cpp/entity.cpp
@@ -0,0 +1,140 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "entity.h"
+
+#include <Qt3DExtras/QCylinderMesh>
+#include <Qt3DExtras/QPhongMaterial>
+#include <Qt3DCore/QTransform>
+#include <QMatrix4x4>
+
+Entity::Entity(Qt3DCore::QNode *parent)
+    : QEntity(parent)
+    , m_transform(new Qt3DCore::QTransform())
+    , m_mesh(new Qt3DExtras::QCylinderMesh())
+    , m_material(new Qt3DExtras::QPhongMaterial())
+{
+    m_mesh->setRings(50.0f);
+    m_mesh->setSlices(30.0f);
+    m_mesh->setRadius(2.5f);
+    m_mesh->setLength(5.0f);
+
+    addComponent(m_mesh);
+    addComponent(m_transform);
+    addComponent(m_material);
+}
+
+void Entity::updateTransform()
+{
+    QMatrix4x4 m;
+    m.translate(m_position);
+    m.rotate(m_phi, QVector3D(1.0f, 0.0f, 0.0f));
+    m.rotate(m_theta, QVector3D(0.0f, 0.0f, 1.0f));
+    m_transform->setMatrix(m);
+}
+
+float Entity::theta() const
+{
+    return m_theta;
+}
+
+float Entity::phi() const
+{
+    return m_phi;
+}
+
+QVector3D Entity::position() const
+{
+    return m_position;
+}
+
+QColor Entity::diffuseColor() const
+{
+    return m_material->diffuse();
+}
+
+void Entity::setTheta(float theta)
+{
+    if (m_theta == theta)
+        return;
+
+    m_theta = theta;
+    emit thetaChanged(theta);
+    updateTransform();
+}
+
+void Entity::setPhi(float phi)
+{
+    if (m_phi == phi)
+        return;
+
+    m_phi = phi;
+    emit phiChanged(phi);
+    updateTransform();
+}
+
+void Entity::setPosition(QVector3D position)
+{
+    if (m_position == position)
+        return;
+
+    m_position = position;
+    emit positionChanged(position);
+    updateTransform();
+}
+
+void Entity::setDiffuseColor(QColor diffuseColor)
+{
+    if (m_material->diffuse() == diffuseColor)
+        return;
+
+    m_material->setDiffuse(diffuseColor);
+    emit diffuseColorChanged(diffuseColor);
+}
diff --git a/tests/manual/bigscene-cpp/entity.h b/tests/manual/bigscene-cpp/entity.h
new file mode 100644
index 000000000..04dcbbcb3
--- /dev/null
+++ b/tests/manual/bigscene-cpp/entity.h
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef ENTITY_H
+#define ENTITY_H
+
+#include <Qt3DCore/QEntity>
+#include <QtGui/QColor>
+#include <QtGui/QVector3D>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DCore {
+class QTransform;
+}
+
+namespace Qt3DExtras {
+class QCylinderMesh;
+class QPhongMaterial;
+}
+
+QT_END_NAMESPACE
+
+class Entity : public Qt3DCore::QEntity
+{
+    Q_OBJECT
+    Q_PROPERTY(float theta READ theta WRITE setTheta NOTIFY thetaChanged)
+    Q_PROPERTY(float phi READ phi WRITE setPhi NOTIFY phiChanged)
+    Q_PROPERTY(QVector3D position READ position WRITE setPosition NOTIFY positionChanged)
+    Q_PROPERTY(QColor diffuseColor READ diffuseColor WRITE setDiffuseColor NOTIFY diffuseColorChanged)
+
+public:
+    Entity(Qt3DCore::QNode *parent = 0);
+
+    float theta() const;
+    float phi() const;
+    QVector3D position() const;
+    QColor diffuseColor() const;
+
+public slots:
+    void setTheta(float theta);
+    void setPhi(float phi);
+    void setPosition(QVector3D position);
+    void setDiffuseColor(QColor diffuseColor);
+
+signals:
+    void thetaChanged(float theta);
+    void phiChanged(float phi);
+    void positionChanged(QVector3D position);
+    void diffuseColorChanged(QColor diffuseColor);
+
+private:
+    void updateTransform();
+
+private:
+    Qt3DCore::QTransform *m_transform;
+    Qt3DExtras::QCylinderMesh *m_mesh;
+    Qt3DExtras::QPhongMaterial *m_material;
+    float m_theta;
+    float m_phi;
+    QVector3D m_position;
+};
+
+#endif // ENTITY_H
diff --git a/tests/manual/bigscene-cpp/main.cpp b/tests/manual/bigscene-cpp/main.cpp
new file mode 100644
index 000000000..95b198f58
--- /dev/null
+++ b/tests/manual/bigscene-cpp/main.cpp
@@ -0,0 +1,133 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "entity.h"
+
+#include <QGuiApplication>
+
+#include <QPropertyAnimation>
+#include <QUrl>
+#include <QTimer>
+#include <Qt3DCore/QEntity>
+#include <Qt3DRender/QCamera>
+#include <Qt3DCore/QTransform>
+#include <Qt3DCore/qaspectengine.h>
+#include <Qt3DInput/QInputAspect>
+#include <Qt3DRender/QParameter>
+#include <Qt3DExtras//QCylinderMesh>
+#include <Qt3DRender/QRenderAspect>
+#include <Qt3DRender/QCameraSelector>
+#include <Qt3DExtras/QPhongMaterial>
+#include <Qt3DExtras/QForwardRenderer>
+#include <qmath.h>
+#include <Qt3DExtras/qt3dwindow.h>
+#include <Qt3DExtras/qfirstpersoncameracontroller.h>
+
+using namespace Qt3DCore;
+using namespace Qt3DRender;
+
+int main(int ac, char **av)
+{
+    QGuiApplication app(ac, av);
+    Qt3DExtras::Qt3DWindow view;
+    view.defaultFramegraph()->setClearColor(Qt::black);
+
+    QEntity *root = new QEntity();
+
+    // Camera
+    QCamera *cameraEntity = view.camera();
+    cameraEntity->lens()->setPerspectiveProjection(45.0f, 16.0f/9.0f, 0.1f, 1000.0f);
+    cameraEntity->setPosition(QVector3D(0, 250.0f, 50.0f));
+    cameraEntity->setUpVector(QVector3D(0, 1, 0));
+    cameraEntity->setViewCenter(QVector3D(0, 0, 0));
+
+    // For camera controls
+    Qt3DExtras::QFirstPersonCameraController *camController = new Qt3DExtras::QFirstPersonCameraController(root);
+    camController->setCamera(cameraEntity);
+
+    const float radius = 100.0f;
+    const int max = 1000;
+    const float det = 1.0f / max;
+
+    // Scene
+    for (int i = 0; i < max; i++) {
+        Entity *e = new Entity();
+        const float angle = M_PI * 2.0f * i * det * 10.;
+
+        e->setDiffuseColor(QColor(qFabs(qCos(angle)) * 255, 204, 75));
+        e->setPosition(QVector3D(radius * qCos(angle), -200.* i * det, radius * qSin(angle)));
+        e->setTheta(30.0f * i);
+        e->setPhi(45.0f * i);
+
+        QPropertyAnimation *animX = new QPropertyAnimation(e, QByteArrayLiteral("theta"));
+        animX->setDuration(2400 * (i + 1));
+        animX->setStartValue(QVariant::fromValue(i * 30.0f));
+        animX->setEndValue(QVariant::fromValue((i + 1) * 390.0f));
+        animX->setLoopCount(-1);
+        animX->start();
+
+        QPropertyAnimation *animZ = new QPropertyAnimation(e, QByteArrayLiteral("phi"));
+        animZ->setDuration(2400 * (i + 1));
+        animZ->setStartValue(QVariant::fromValue(i * 20.0f));
+        animZ->setEndValue(QVariant::fromValue((i + 1) * 380.0f));
+        animZ->setLoopCount(-1);
+        animZ->start();
+
+        e->setParent(root);
+    }
+
+    view.setRootEntity(root);
+    view.show();
+
+    if (app.arguments().contains(("--bench")))
+        QTimer::singleShot(25 * 1000, &app, &QCoreApplication::quit);
+
+    return app.exec();
+}