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| ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
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| ** This file is part of the Qt3D module of the Qt Toolkit. |
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| |
| #include "scenemodifier.h" |
| |
| #include <QGuiApplication> |
| |
| #include <Qt3DRender/qcamera.h> |
| #include <Qt3DCore/qentity.h> |
| #include <Qt3DRender/qcameralens.h> |
| |
| #include <QtWidgets/QApplication> |
| #include <QtWidgets/QWidget> |
| #include <QtWidgets/QHBoxLayout> |
| #include <QtWidgets/QCheckBox> |
| #include <QtWidgets/QCommandLinkButton> |
| #include <QtGui/QScreen> |
| |
| #include <Qt3DExtras/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/qpointlight.h> |
| |
| #include <Qt3DCore/qtransform.h> |
| #include <Qt3DCore/qaspectengine.h> |
| |
| #include <Qt3DRender/qrenderaspect.h> |
| #include <Qt3DExtras/qforwardrenderer.h> |
| |
| #include <Qt3DExtras/qt3dwindow.h> |
| #include <Qt3DExtras/qfirstpersoncameracontroller.h> |
| |
| int main(int argc, char **argv) |
| { |
| QApplication app(argc, argv); |
| Qt3DExtras::Qt3DWindow *view = new Qt3DExtras::Qt3DWindow(); |
| view->defaultFrameGraph()->setClearColor(QColor(QRgb(0x4d4d4f))); |
| QWidget *container = QWidget::createWindowContainer(view); |
| QSize screenSize = view->screen()->size(); |
| container->setMinimumSize(QSize(200, 100)); |
| container->setMaximumSize(screenSize); |
| |
| QWidget *widget = new QWidget; |
| QHBoxLayout *hLayout = new QHBoxLayout(widget); |
| QVBoxLayout *vLayout = new QVBoxLayout(); |
| vLayout->setAlignment(Qt::AlignTop); |
| hLayout->addWidget(container, 1); |
| hLayout->addLayout(vLayout); |
| |
| widget->setWindowTitle(QStringLiteral("Basic shapes")); |
| |
| // Root entity |
| Qt3DCore::QEntity *rootEntity = new Qt3DCore::QEntity(); |
| |
| // Camera |
| Qt3DRender::QCamera *cameraEntity = view->camera(); |
| |
| cameraEntity->lens()->setPerspectiveProjection(45.0f, 16.0f/9.0f, 0.1f, 1000.0f); |
| cameraEntity->setPosition(QVector3D(0, 0, 20.0f)); |
| cameraEntity->setUpVector(QVector3D(0, 1, 0)); |
| cameraEntity->setViewCenter(QVector3D(0, 0, 0)); |
| |
| Qt3DCore::QEntity *lightEntity = new Qt3DCore::QEntity(rootEntity); |
| Qt3DRender::QPointLight *light = new Qt3DRender::QPointLight(lightEntity); |
| light->setColor("white"); |
| light->setIntensity(1); |
| lightEntity->addComponent(light); |
| Qt3DCore::QTransform *lightTransform = new Qt3DCore::QTransform(lightEntity); |
| lightTransform->setTranslation(cameraEntity->position()); |
| lightEntity->addComponent(lightTransform); |
| |
| // For camera controls |
| Qt3DExtras::QFirstPersonCameraController *camController = new Qt3DExtras::QFirstPersonCameraController(rootEntity); |
| camController->setCamera(cameraEntity); |
| |
| // Scenemodifier |
| SceneModifier *modifier = new SceneModifier(rootEntity); |
| |
| // Set root object of the scene |
| view->setRootEntity(rootEntity); |
| |
| // Create control widgets |
| QCommandLinkButton *info = new QCommandLinkButton(); |
| info->setText(QStringLiteral("Qt3D ready-made meshes")); |
| info->setDescription(QString::fromLatin1("Qt3D provides several ready-made meshes, like torus, cylinder, cone, " |
| "cube, plane and sphere.")); |
| info->setIconSize(QSize(0,0)); |
| |
| QCheckBox *torusCB = new QCheckBox(widget); |
| torusCB->setChecked(true); |
| torusCB->setText(QStringLiteral("Torus")); |
| |
| QCheckBox *coneCB = new QCheckBox(widget); |
| coneCB->setChecked(true); |
| coneCB->setText(QStringLiteral("Cone")); |
| |
| QCheckBox *cylinderCB = new QCheckBox(widget); |
| cylinderCB->setChecked(true); |
| cylinderCB->setText(QStringLiteral("Cylinder")); |
| |
| QCheckBox *cuboidCB = new QCheckBox(widget); |
| cuboidCB->setChecked(true); |
| cuboidCB->setText(QStringLiteral("Cuboid")); |
| |
| QCheckBox *planeCB = new QCheckBox(widget); |
| planeCB->setChecked(true); |
| planeCB->setText(QStringLiteral("Plane")); |
| |
| QCheckBox *sphereCB = new QCheckBox(widget); |
| sphereCB->setChecked(true); |
| sphereCB->setText(QStringLiteral("Sphere")); |
| |
| vLayout->addWidget(info); |
| vLayout->addWidget(torusCB); |
| vLayout->addWidget(coneCB); |
| vLayout->addWidget(cylinderCB); |
| vLayout->addWidget(cuboidCB); |
| vLayout->addWidget(planeCB); |
| vLayout->addWidget(sphereCB); |
| |
| QObject::connect(torusCB, &QCheckBox::stateChanged, |
| modifier, &SceneModifier::enableTorus); |
| QObject::connect(coneCB, &QCheckBox::stateChanged, |
| modifier, &SceneModifier::enableCone); |
| QObject::connect(cylinderCB, &QCheckBox::stateChanged, |
| modifier, &SceneModifier::enableCylinder); |
| QObject::connect(cuboidCB, &QCheckBox::stateChanged, |
| modifier, &SceneModifier::enableCuboid); |
| QObject::connect(planeCB, &QCheckBox::stateChanged, |
| modifier, &SceneModifier::enablePlane); |
| QObject::connect(sphereCB, &QCheckBox::stateChanged, |
| modifier, &SceneModifier::enableSphere); |
| |
| torusCB->setChecked(true); |
| coneCB->setChecked(true); |
| cylinderCB->setChecked(true); |
| cuboidCB->setChecked(true); |
| planeCB->setChecked(true); |
| sphereCB->setChecked(true); |
| |
| // Show window |
| widget->show(); |
| widget->resize(1200, 800); |
| |
| return app.exec(); |
| } |