scenemodifier.cpp Example File
basicshapes-cpp/scenemodifier.cpp/**************************************************************************** ** ** 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. 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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 "scenemodifier.h" #include <QtCore/QDebug> SceneModifier::SceneModifier(Qt3DCore::QEntity *rootEntity) : m_rootEntity(rootEntity) { // Torus shape data m_torus = new Qt3DExtras::QTorusMesh(); m_torus->setRadius(1.0f); m_torus->setMinorRadius(0.4f); m_torus->setRings(100); m_torus->setSlices(20); // TorusMesh Transform Qt3DCore::QTransform *torusTransform = new Qt3DCore::QTransform(); torusTransform->setScale(2.0f); torusTransform->setRotation(QQuaternion::fromAxisAndAngle(QVector3D(0.0f, 1.0f, 0.0f), 25.0f)); torusTransform->setTranslation(QVector3D(5.0f, 4.0f, 0.0f)); Qt3DExtras::QPhongMaterial *torusMaterial = new Qt3DExtras::QPhongMaterial(); torusMaterial->setDiffuse(QColor(QRgb(0xbeb32b))); // Torus m_torusEntity = new Qt3DCore::QEntity(m_rootEntity); m_torusEntity->addComponent(m_torus); m_torusEntity->addComponent(torusMaterial); m_torusEntity->addComponent(torusTransform); // Cone shape data Qt3DExtras::QConeMesh *cone = new Qt3DExtras::QConeMesh(); cone->setTopRadius(0.5); cone->setBottomRadius(1); cone->setLength(3); cone->setRings(50); cone->setSlices(20); // ConeMesh Transform Qt3DCore::QTransform *coneTransform = new Qt3DCore::QTransform(); coneTransform->setScale(1.5f); coneTransform->setRotation(QQuaternion::fromAxisAndAngle(QVector3D(1.0f, 0.0f, 0.0f), 45.0f)); coneTransform->setTranslation(QVector3D(0.0f, 4.0f, -1.5)); Qt3DExtras::QPhongMaterial *coneMaterial = new Qt3DExtras::QPhongMaterial(); coneMaterial->setDiffuse(QColor(QRgb(0x928327))); // Cone m_coneEntity = new Qt3DCore::QEntity(m_rootEntity); m_coneEntity->addComponent(cone); m_coneEntity->addComponent(coneMaterial); m_coneEntity->addComponent(coneTransform); // Cylinder shape data Qt3DExtras::QCylinderMesh *cylinder = new Qt3DExtras::QCylinderMesh(); cylinder->setRadius(1); cylinder->setLength(3); cylinder->setRings(100); cylinder->setSlices(20); // CylinderMesh Transform Qt3DCore::QTransform *cylinderTransform = new Qt3DCore::QTransform(); cylinderTransform->setScale(1.5f); cylinderTransform->setRotation(QQuaternion::fromAxisAndAngle(QVector3D(1.0f, 0.0f, 0.0f), 45.0f)); cylinderTransform->setTranslation(QVector3D(-5.0f, 4.0f, -1.5)); Qt3DExtras::QPhongMaterial *cylinderMaterial = new Qt3DExtras::QPhongMaterial(); cylinderMaterial->setDiffuse(QColor(QRgb(0x928327))); // Cylinder m_cylinderEntity = new Qt3DCore::QEntity(m_rootEntity); m_cylinderEntity->addComponent(cylinder); m_cylinderEntity->addComponent(cylinderMaterial); m_cylinderEntity->addComponent(cylinderTransform); // Cuboid shape data Qt3DExtras::QCuboidMesh *cuboid = new Qt3DExtras::QCuboidMesh(); // CuboidMesh Transform Qt3DCore::QTransform *cuboidTransform = new Qt3DCore::QTransform(); cuboidTransform->setScale(4.0f); cuboidTransform->setTranslation(QVector3D(5.0f, -4.0f, 0.0f)); Qt3DExtras::QPhongMaterial *cuboidMaterial = new Qt3DExtras::QPhongMaterial(); cuboidMaterial->setDiffuse(QColor(QRgb(0x665423))); //Cuboid m_cuboidEntity = new Qt3DCore::QEntity(m_rootEntity); m_cuboidEntity->addComponent(cuboid); m_cuboidEntity->addComponent(cuboidMaterial); m_cuboidEntity->addComponent(cuboidTransform); // Plane shape data Qt3DExtras::QPlaneMesh *planeMesh = new Qt3DExtras::QPlaneMesh(); planeMesh->setWidth(2); planeMesh->setHeight(2); // Plane mesh transform Qt3DCore::QTransform *planeTransform = new Qt3DCore::QTransform(); planeTransform->setScale(1.3f); planeTransform->setRotation(QQuaternion::fromAxisAndAngle(QVector3D(1.0f, 0.0f, 0.0f), 45.0f)); planeTransform->setTranslation(QVector3D(0.0f, -4.0f, 0.0f)); Qt3DExtras::QPhongMaterial *planeMaterial = new Qt3DExtras::QPhongMaterial(); planeMaterial->setDiffuse(QColor(QRgb(0xa69929))); // Plane m_planeEntity = new Qt3DCore::QEntity(m_rootEntity); m_planeEntity->addComponent(planeMesh); m_planeEntity->addComponent(planeMaterial); m_planeEntity->addComponent(planeTransform); // Sphere shape data Qt3DExtras::QSphereMesh *sphereMesh = new Qt3DExtras::QSphereMesh(); sphereMesh->setRings(20); sphereMesh->setSlices(20); sphereMesh->setRadius(2); // Sphere mesh transform Qt3DCore::QTransform *sphereTransform = new Qt3DCore::QTransform(); sphereTransform->setScale(1.3f); sphereTransform->setTranslation(QVector3D(-5.0f, -4.0f, 0.0f)); Qt3DExtras::QPhongMaterial *sphereMaterial = new Qt3DExtras::QPhongMaterial(); sphereMaterial->setDiffuse(QColor(QRgb(0xa69929))); // Sphere m_sphereEntity = new Qt3DCore::QEntity(m_rootEntity); m_sphereEntity->addComponent(sphereMesh); m_sphereEntity->addComponent(sphereMaterial); m_sphereEntity->addComponent(sphereTransform); } SceneModifier::~SceneModifier() { } void SceneModifier::enableTorus(bool enabled) { m_torusEntity->setParent(enabled ? m_rootEntity : nullptr); } void SceneModifier::enableCone(bool enabled) { m_coneEntity->setParent(enabled ? m_rootEntity : nullptr); } void SceneModifier::enableCylinder(bool enabled) { m_cylinderEntity->setParent(enabled ? m_rootEntity : nullptr); } void SceneModifier::enableCuboid(bool enabled) { m_cuboidEntity->setParent(enabled ? m_rootEntity : nullptr); } void SceneModifier::enablePlane(bool enabled) { m_planeEntity->setParent(enabled ? m_rootEntity : nullptr); } void SceneModifier::enableSphere(bool enabled) { m_sphereEntity->setParent(enabled ? m_rootEntity : nullptr); }