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/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QGuiApplication>
#include <window.h>
#include <Qt3DCore/qcamera.h>
#include <Qt3DCore/qentity.h>
#include <Qt3DCore/qcameralens.h>
#include <Qt3DCore/qaspectengine.h>
#include <Qt3DCore/qtransform.h>
#include <Qt3DInput/QInputAspect>
#include <Qt3DRender/qtorusmesh.h>
#include <Qt3DRender/qmesh.h>
#include <Qt3DRender/qtechnique.h>
#include <Qt3DRender/qmaterial.h>
#include <Qt3DRender/qeffect.h>
#include <Qt3DRender/qtexture.h>
#include <Qt3DRender/qrenderpass.h>
#include <Qt3DRender/qsceneloader.h>
#include <Qt3DRender/qcameraselector.h>
#include <Qt3DRender/qrenderpassfilter.h>
#include <Qt3DRender/qtechniquefilter.h>
#include <Qt3DRender/qviewport.h>
#include <Qt3DRender/qrenderaspect.h>
#include <Qt3DRender/qframegraph.h>
#include <Qt3DRender/qclearbuffer.h>
int main(int ac, char **av)
{
QGuiApplication app(ac, av);
Window view;
Qt3DCore::QAspectEngine engine;
engine.registerAspect(new Qt3DRender::QRenderAspect());
Qt3DInput::QInputAspect *input = new Qt3DInput::QInputAspect;
engine.registerAspect(input);
engine.initialize();
QVariantMap data;
data.insert(QStringLiteral("surface"), QVariant::fromValue(static_cast<QSurface *>(&view)));
data.insert(QStringLiteral("eventSource"), QVariant::fromValue(&view));
engine.setData(data);
// Root entity
Qt3DCore::QEntity *rootEntity = new Qt3DCore::QEntity();
rootEntity->setObjectName(QStringLiteral("rootEntity"));
// Torus
Qt3DCore::QEntity *torusEntity = new Qt3DCore::QEntity(rootEntity);
// Torus shape data
Qt3DRender::QTorusMesh *torus = new Qt3DRender::QTorusMesh();
torus->setRadius(40);
torus->setMinorRadius(15);
torusEntity->addComponent(torus);
// TorusMesh Transform
Qt3DCore::QTransform *torusTransforms = new Qt3DCore::QTransform();
torusTransforms->setTranslation(QVector3D(-5.0f, 3.5f, 2.0f));
torusTransforms->setRotation(QQuaternion::fromAxisAndAngle(QVector3D(1, 0, 0), 35.0f));
torusEntity->addComponent(torusTransforms);
// Scene file
Qt3DCore::QEntity *sceneEntity = new Qt3DCore::QEntity(rootEntity);
Qt3DRender::QSceneLoader *scene = new Qt3DRender::QSceneLoader();
scene->setObjectName(QStringLiteral("scene"));
Qt3DCore::QTransform *sceneTransform = new Qt3DCore::QTransform();
sceneTransform->setTranslation(QVector3D(2.5f, 0.5f, -10.0f));
sceneEntity->addComponent(sceneTransform);
scene->setSource(QUrl("qrc:/assets/test_scene.dae"));
sceneEntity->addComponent(scene);
// Camera
Qt3DCore::QCamera *cameraEntity = new Qt3DCore::QCamera(rootEntity);
cameraEntity->setObjectName(QStringLiteral("cameraEntity"));
cameraEntity->lens()->setPerspectiveProjection(60.0f, 16.0f/9.0f, 0.1f, 1000.0f);
cameraEntity->setPosition(QVector3D(-5, 0, -20.0f));
cameraEntity->setViewCenter(QVector3D(11, 0, 5));
cameraEntity->setUpVector(QVector3D(0, 1, 0));
input->setCamera(cameraEntity);
// FrameGraph
Qt3DRender::QFrameGraph *frameGraph = new Qt3DRender::QFrameGraph();
Qt3DRender::QTechniqueFilter *techniqueFilter = new Qt3DRender::QTechniqueFilter();
Qt3DRender::QViewport *viewport = new Qt3DRender::QViewport(techniqueFilter);
Qt3DRender::QClearBuffer *clearBuffer = new Qt3DRender::QClearBuffer(viewport);
Qt3DRender::QCameraSelector *cameraSelector = new Qt3DRender::QCameraSelector(clearBuffer);
(void) new Qt3DRender::QRenderPassFilter(cameraSelector);
// TechiqueFilter and renderPassFilter are not implement yet
viewport->setRect(QRectF(0, 0, 1, 1));
clearBuffer->setBuffers(Qt3DRender::QClearBuffer::ColorDepthBuffer);
cameraSelector->setCamera(cameraEntity);
frameGraph->setActiveFrameGraph(techniqueFilter);
// Setting the FrameGraph
rootEntity->addComponent(frameGraph);
// Set root object of the scene
engine.setRootEntity(rootEntity);
// Show window
view.show();
return app.exec();
}
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