コード例 #1
0
bool BrainSourceSpaceTreeItem::addData(const MNEHemisphere& tHemisphere, Qt3DCore::QEntity* parent)
{
    //Create renderable 3D entity
    m_pParentEntity = parent;
    m_pRenderable3DEntity = new Renderable3DEntity(m_pParentEntity);

    //Initial transformation also regarding the surface offset
    m_pRenderable3DEntity->setRotX(90);
    m_pRenderable3DEntity->setRotY(180);

    //Create sources as small 3D spheres
    RowVector3f sourcePos;
    QVector3D pos;

    if(tHemisphere.isClustered()) {
        for(int i = 0; i < tHemisphere.cluster_info.centroidVertno.size(); i++) {
            Renderable3DEntity* pSourceSphereEntity = new Renderable3DEntity(m_pRenderable3DEntity);

            sourcePos = tHemisphere.rr.row(tHemisphere.cluster_info.centroidVertno.at(i));
            pos.setX(sourcePos(0));
            pos.setY(sourcePos(1));
            pos.setZ(sourcePos(2));

            Qt3DExtras::QSphereMesh* sourceSphere = new Qt3DExtras::QSphereMesh();
            sourceSphere->setRadius(0.001f);
            pSourceSphereEntity->addComponent(sourceSphere);

            pSourceSphereEntity->setPosition(pos);

            Qt3DExtras::QPhongMaterial*material = new Qt3DExtras::QPhongMaterial();
            material->setAmbient(Qt::yellow);
            pSourceSphereEntity->addComponent(material);

            m_lSpheres.append(pSourceSphereEntity);
        }
    } else {
        for(int i = 0; i < tHemisphere.vertno.rows(); i++) {
            Renderable3DEntity* pSourceSphereEntity = new Renderable3DEntity(m_pRenderable3DEntity);

            sourcePos = tHemisphere.rr.row(tHemisphere.vertno(i));
            pos.setX(sourcePos(0));
            pos.setY(sourcePos(1));
            pos.setZ(sourcePos(2));

            Qt3DExtras::QSphereMesh* sourceSphere = new Qt3DExtras::QSphereMesh();
            sourceSphere->setRadius(0.001f);
            pSourceSphereEntity->addComponent(sourceSphere);

            pSourceSphereEntity->setPosition(pos);

            Qt3DExtras::QPhongMaterial* material = new Qt3DExtras::QPhongMaterial();
            material->setAmbient(Qt::yellow);
            pSourceSphereEntity->addComponent(material);

            m_lSpheres.append(pSourceSphereEntity);
        }
    }

    //Create color from curvature information with default gyri and sulcus colors
    QByteArray arrayVertColor = createVertColor(tHemisphere.rr);

    //Set renderable 3D entity mesh and color data
    m_pRenderable3DEntity->setMeshData(tHemisphere.rr, tHemisphere.nn, tHemisphere.tris, arrayVertColor);

    //Add data which is held by this BrainSourceSpaceTreeItem
    QVariant data;

    data.setValue(arrayVertColor);
    this->setData(data, Data3DTreeModelItemRoles::SurfaceCurrentColorVert);

    data.setValue(tHemisphere.rr);
    this->setData(data, Data3DTreeModelItemRoles::SurfaceVert);

    data.setValue(tHemisphere.tris);
    this->setData(data, Data3DTreeModelItemRoles::SurfaceTris);

    data.setValue(tHemisphere.nn);
    this->setData(data, Data3DTreeModelItemRoles::SurfaceNorm);

    data.setValue(m_pRenderable3DEntity);
    this->setData(data, Data3DTreeModelItemRoles::SurfaceRenderable3DEntity);

    //Add surface meta information as item children
    QList<QStandardItem*> list;

    MetaTreeItem* pItemSurfCol = new MetaTreeItem(MetaTreeItemTypes::SurfaceColor, "Surface color");
    connect(pItemSurfCol, &MetaTreeItem::surfaceColorChanged,
            this, &BrainSourceSpaceTreeItem::onSurfaceColorChanged);
    list << pItemSurfCol;
    list << new QStandardItem(pItemSurfCol->toolTip());
    this->appendRow(list);
    data.setValue(QColor(100,100,100));
    pItemSurfCol->setData(data, MetaTreeItemRoles::SurfaceColor);
    pItemSurfCol->setData(data, Qt::DecorationRole);

    return true;
}
コード例 #2
0
bool DigitizerTreeItem::addData(const QList<FIFFLIB::FiffDigPoint>& tDigitizer, Qt3DCore::QEntity* parent)
{
    //Clear all data
    m_lSpheres.clear();

//    if(!m_pRenderable3DEntity.isNull()) {
//        m_pRenderable3DEntity->deleteLater();
//    }

    m_pRenderable3DEntity = new Renderable3DEntity(parent);

    //Create digitizers as small 3D spheres
    QVector3D pos;
    QColor colDefault(100,100,100);

    for(int i = 0; i < tDigitizer.size(); ++i) {
        Renderable3DEntity* pSourceSphereEntity = new Renderable3DEntity(m_pRenderable3DEntity);

        pos.setX(tDigitizer[i].r[0]);
        pos.setY(tDigitizer[i].r[1]);
        pos.setZ(tDigitizer[i].r[2]);

        Qt3DExtras::QSphereMesh* sourceSphere = new Qt3DExtras::QSphereMesh();

        if (tDigitizer[i].kind == FIFFV_POINT_CARDINAL) {
            sourceSphere->setRadius(0.002f);
        } else {
            sourceSphere->setRadius(0.001f);
        }
        pSourceSphereEntity->addComponent(sourceSphere);
        pSourceSphereEntity->setPosition(pos);

        Qt3DExtras::QPhongMaterial* material = new Qt3DExtras::QPhongMaterial();

        switch (tDigitizer[i].kind) {
        case FIFFV_POINT_CARDINAL:
            colDefault = Qt::yellow;
            material->setAmbient(colDefault);
            break;
        case FIFFV_POINT_HPI:
            colDefault = Qt::red;
            material->setAmbient(colDefault);
            break;
        case FIFFV_POINT_EEG:
            colDefault = Qt::green;
            material->setAmbient(colDefault);
            break;
        case FIFFV_POINT_EXTRA:
            colDefault = Qt::blue;
            material->setAmbient(colDefault);
            break;
        default:
            colDefault = Qt::white;
            material->setAmbient(colDefault);
            break;
        }

        pSourceSphereEntity->addComponent(material);

        pSourceSphereEntity->setParent(m_pRenderable3DEntity);

        m_lSpheres.append(pSourceSphereEntity);
    }

    QList<QStandardItem*> items = this->findChildren(MetaTreeItemTypes::PointColor);

    for(int i = 0; i < items.size(); ++i) {
        if(MetaTreeItem* item = dynamic_cast<MetaTreeItem*>(items.at(i))) {
            QVariant data;
            data.setValue(colDefault);
            item->setData(data, MetaTreeItemRoles::PointColor);
        }
    }

    return true;
}
コード例 #3
0
ファイル: scenemodifier.cpp プロジェクト: RSATom/Qt
SceneModifier::SceneModifier(Qt3DCore::QEntity *rootEntity)
    : m_rootEntity(rootEntity)
{

    // Torus shape data
    //! [0]
    m_torus = new Qt3DExtras::QTorusMesh();
    m_torus->setRadius(1.0f);
    m_torus->setMinorRadius(0.4f);
    m_torus->setRings(100);
    m_torus->setSlices(20);
    //! [0]

    // TorusMesh Transform
    //! [1]
    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));
    //! [1]

    //! [2]
    Qt3DExtras::QPhongMaterial *torusMaterial = new Qt3DExtras::QPhongMaterial();
    torusMaterial->setDiffuse(QColor(QRgb(0xbeb32b)));
    //! [2]

    // Torus
    //! [3]
    m_torusEntity = new Qt3DCore::QEntity(m_rootEntity);
    m_torusEntity->addComponent(m_torus);
    m_torusEntity->addComponent(torusMaterial);
    m_torusEntity->addComponent(torusTransform);
    //! [3]

    // 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);
}
コード例 #4
0
bool DigitizerTreeItem::addData(const QList<FIFFLIB::FiffDigPoint>& tDigitizer, Qt3DCore::QEntity* parent)
{
    //Create renderable 3D entity
    m_pParentEntity = parent;
    m_pRenderable3DEntity = new Renderable3DEntity(m_pParentEntity);

    //Initial transformation also regarding the surface offset
    m_pRenderable3DEntity->setRotX(90);
    m_pRenderable3DEntity->setRotY(180);

    //Create sources as small 3D spheres
    QVector3D pos;
    QColor colDefault(100,100,100);

    for(int i = 0; i < tDigitizer.size(); ++i) {
        Renderable3DEntity* pSourceSphereEntity = new Renderable3DEntity(m_pRenderable3DEntity);

        pos.setX(tDigitizer[i].r[0]);
        pos.setY(tDigitizer[i].r[1]);
        pos.setZ(tDigitizer[i].r[2]);

        Qt3DExtras::QSphereMesh* sourceSphere = new Qt3DExtras::QSphereMesh();

        if (tDigitizer[i].kind == FIFFV_POINT_CARDINAL) {
            sourceSphere->setRadius(0.002f);
        } else {
            sourceSphere->setRadius(0.001f);
        }
        pSourceSphereEntity->addComponent(sourceSphere);
        pSourceSphereEntity->setPosition(pos);

        Qt3DExtras::QPhongMaterial* material = new Qt3DExtras::QPhongMaterial();

        switch (tDigitizer[i].kind) {
        case FIFFV_POINT_CARDINAL:
            colDefault = Qt::yellow;
            material->setAmbient(colDefault);
            break;
        case FIFFV_POINT_HPI:
            colDefault = Qt::red;
            material->setAmbient(colDefault);
            break;
        case FIFFV_POINT_EEG:
            colDefault = Qt::green;
            material->setAmbient(colDefault);
            break;
        case FIFFV_POINT_EXTRA:
            colDefault = Qt::blue;
            material->setAmbient(colDefault);
            break;
        default:
            colDefault = Qt::white;
            material->setAmbient(colDefault);
            break;
        }

        pSourceSphereEntity->addComponent(material);

        pSourceSphereEntity->setParent(m_pRenderable3DEntity);

        m_lSpheres.append(pSourceSphereEntity);
    }

    //Add surface meta information as item children
    QVariant data;
    QList<QStandardItem*> list;

    MetaTreeItem* pItemSurfCol = new MetaTreeItem(MetaTreeItemTypes::PointColor, "Point color");
    connect(pItemSurfCol, &MetaTreeItem::surfaceColorChanged,
            this, &DigitizerTreeItem::onSurfaceColorChanged);
    list.clear();
    list << pItemSurfCol;
    list << new QStandardItem(pItemSurfCol->toolTip());
    this->appendRow(list);
    data.setValue(colDefault);
    pItemSurfCol->setData(data, MetaTreeItemRoles::PointColor);
    pItemSurfCol->setData(data, Qt::DecorationRole);

    return true;
}