| /**************************************************************************** |
| ** |
| ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
| ** Copyright (C) 2016 The Qt Company Ltd and/or its subsidiary(-ies). |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt3D module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:BSD$ |
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| ** BSD License Usage |
| ** Alternatively, you may use this file under the terms of the BSD license |
| ** as follows: |
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| ****************************************************************************/ |
| |
| #include <QApplication> |
| |
| #include <QWidget> |
| #include <QHBoxLayout> |
| #include <QLabel> |
| #include <QPushButton> |
| #include <QCheckBox> |
| |
| #include <Qt3DCore/QEntity> |
| #include <Qt3DCore/QTransform> |
| |
| #include <Qt3DRender/QCamera> |
| #include <Qt3DRender/QRenderCapture> |
| |
| #include <Qt3DExtras/QPhongMaterial> |
| #include <Qt3DExtras/QSphereMesh> |
| #include <Qt3DExtras/QTorusMesh> |
| |
| #include <QPropertyAnimation> |
| |
| #include "qt3dwindow.h" |
| #include "orbittransformcontroller.h" |
| #include "qorbitcameracontroller.h" |
| #include "mycapture.h" |
| |
| Qt3DCore::QEntity *createScene() |
| { |
| // Root entity |
| Qt3DCore::QEntity *rootEntity = new Qt3DCore::QEntity; |
| |
| // Material |
| Qt3DRender::QMaterial *material = new Qt3DExtras::QPhongMaterial(rootEntity); |
| |
| // Torus |
| Qt3DCore::QEntity *torusEntity = new Qt3DCore::QEntity(rootEntity); |
| Qt3DExtras::QTorusMesh *torusMesh = new Qt3DExtras::QTorusMesh; |
| torusMesh->setRadius(5); |
| torusMesh->setMinorRadius(1); |
| torusMesh->setRings(100); |
| torusMesh->setSlices(20); |
| |
| Qt3DCore::QTransform *torusTransform = new Qt3DCore::QTransform; |
| torusTransform->setScale3D(QVector3D(1.5, 1, 0.5)); |
| torusTransform->setRotation(QQuaternion::fromAxisAndAngle(QVector3D(1, 0, 0), 45.0f)); |
| |
| torusEntity->addComponent(torusMesh); |
| torusEntity->addComponent(torusTransform); |
| torusEntity->addComponent(material); |
| |
| // Sphere |
| Qt3DCore::QEntity *sphereEntity = new Qt3DCore::QEntity(rootEntity); |
| Qt3DExtras::QSphereMesh *sphereMesh = new Qt3DExtras::QSphereMesh; |
| sphereMesh->setRadius(3); |
| |
| Qt3DCore::QTransform *sphereTransform = new Qt3DCore::QTransform; |
| OrbitTransformController *controller = new OrbitTransformController(sphereTransform); |
| controller->setTarget(sphereTransform); |
| controller->setRadius(20.0f); |
| |
| QPropertyAnimation *sphereRotateTransformAnimation = new QPropertyAnimation(sphereTransform); |
| sphereRotateTransformAnimation->setTargetObject(controller); |
| sphereRotateTransformAnimation->setPropertyName("angle"); |
| sphereRotateTransformAnimation->setStartValue(QVariant::fromValue(0)); |
| sphereRotateTransformAnimation->setEndValue(QVariant::fromValue(360)); |
| sphereRotateTransformAnimation->setDuration(10000); |
| sphereRotateTransformAnimation->setLoopCount(-1); |
| sphereRotateTransformAnimation->start(); |
| |
| sphereEntity->addComponent(sphereMesh); |
| sphereEntity->addComponent(sphereTransform); |
| sphereEntity->addComponent(material); |
| |
| return rootEntity; |
| } |
| |
| int main(int argc, char* argv[]) |
| { |
| QApplication app(argc, argv); |
| Qt3DExtras::Qt3DWindow view; |
| |
| Qt3DCore::QEntity *scene = createScene(); |
| view.setRootEntity(scene); |
| view.resize(600, 600); |
| |
| Qt3DRender::QRenderCapture* capture = new Qt3DRender::QRenderCapture; |
| view.activeFrameGraph()->setParent(capture); |
| view.setActiveFrameGraph(capture); |
| |
| // Camera |
| Qt3DRender::QCamera *camera = view.camera(); |
| camera->lens()->setPerspectiveProjection(45.0f, 16.0f/9.0f, 0.1f, 1000.0f); |
| camera->setPosition(QVector3D(0, 0, 40.0f)); |
| camera->setViewCenter(QVector3D(0, 0, 0)); |
| |
| // For camera controls |
| Qt3DExtras::QOrbitCameraController *camController = new Qt3DExtras::QOrbitCameraController(scene); |
| camController->setLinearSpeed( 50.0f ); |
| camController->setLookSpeed( 180.0f ); |
| camController->setCamera(camera); |
| |
| QWidget *container = QWidget::createWindowContainer(&view); |
| container->setMinimumSize(QSize(600, 600)); |
| container->setMaximumSize(QSize(600, 600)); |
| |
| QPushButton *captureButton = new QPushButton(); |
| captureButton->setText("Capture"); |
| QCheckBox *checkBox = new QCheckBox(); |
| checkBox->setText("continuous"); |
| |
| QLabel *imageLabel = new QLabel(); |
| imageLabel->setBackgroundRole(QPalette::Base); |
| imageLabel->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored); |
| imageLabel->setScaledContents(true); |
| imageLabel->resize(600, 600); |
| imageLabel->setMinimumSize(QSize(600, 600)); |
| imageLabel->setMaximumSize(QSize(600, 600)); |
| |
| MyCapture myc(capture, imageLabel); |
| QObject::connect(captureButton, &QPushButton::pressed, &myc, &MyCapture::capture); |
| QObject::connect(checkBox, &QCheckBox::clicked, &myc, &MyCapture::setContinuous); |
| |
| // create widget |
| QWidget *widget = new QWidget; |
| widget->setWindowTitle(QStringLiteral("RenderCapture example")); |
| |
| QWidget* subWidget = new QWidget; |
| QVBoxLayout *vLayout = new QVBoxLayout(subWidget); |
| vLayout->addWidget(captureButton); |
| vLayout->addWidget(checkBox); |
| vLayout->addWidget(imageLabel); |
| |
| QHBoxLayout *hLayout = new QHBoxLayout(widget); |
| hLayout->addWidget(container); |
| hLayout->addWidget(subWidget); |
| |
| // Show window |
| widget->show(); |
| widget->resize(1250, 700); |
| |
| return app.exec(); |
| } |