Beispiel #1
0
    void checkCloning_data()
    {
        QTest::addColumn<Qt3DCore::QTransform *>("transform");

        Qt3DCore::QTransform *defaultConstructed = new Qt3DCore::QTransform();
        QTest::newRow("defaultConstructed") << defaultConstructed;

        Qt3DCore::QTransform *matrixPropertySet = new Qt3DCore::QTransform();
        matrixPropertySet->setMatrix(Qt3DCore::QTransform::rotateAround(QVector3D(0.1877f, 0.6868f, 0.3884f), 45.0f, QVector3D(0.0f, 0.0f, 1.0f)));
        QTest::newRow("matrixPropertySet") << matrixPropertySet;

        Qt3DCore::QTransform *translationSet = new Qt3DCore::QTransform();
        translationSet->setTranslation(QVector3D(0.1877f, 0.6868f, 0.3884f));
        QTest::newRow("translationSet") << translationSet;

        Qt3DCore::QTransform *scaleSet = new Qt3DCore::QTransform();
        scaleSet->setScale3D(QVector3D(0.1f, 0.6f, 0.3f));
        QTest::newRow("scaleSet") << scaleSet;

        Qt3DCore::QTransform *rotationSet = new Qt3DCore::QTransform();
        scaleSet->setRotation(Qt3DCore::QTransform::fromAxisAndAngle(0.0f, 0.0f, 1.0f, 30.0f));
        QTest::newRow("rotationSet") << rotationSet;

        Qt3DCore::QTransform *eulerRotationSet = new Qt3DCore::QTransform();
        eulerRotationSet->setRotationX(90.0f);
        eulerRotationSet->setRotationY(10.0f);
        eulerRotationSet->setRotationZ(1.0f);
        QTest::newRow("eulerRotationSet") << eulerRotationSet;
    }
Beispiel #2
0
    void checkCompositionDecomposition()
    {
        // GIVEN
        Qt3DCore::QTransform t;
        Qt3DCore::QTransform t2;
        QMatrix4x4 m = Qt3DCore::QTransform::rotateAround(QVector3D(0.1877f, 0.6868f, 0.3884f), 45.0f, QVector3D(0.0f, 0.0f, 1.0f));

        // WHEN
        t.setMatrix(m);
        t2.setScale3D(t.scale3D());
        t2.setRotation(t.rotation());
        t2.setTranslation(t.translation());

        // THEN
        QCOMPARE(t.scale3D(), t2.scale3D());
        QCOMPARE(t.rotation(), t2.rotation());
        QCOMPARE(t.translation(), t2.translation());

        // Note: t.matrix() != t2.matrix() since different matrices
        // can result in the same scale, rotation, translation
    }
bool BrainSurfaceTreeItem::addData(const Surface& tSurface, Qt3DCore::QEntity* parent)
{
    //Create renderable 3D entity
    m_pParentEntity = parent;
    m_pRenderable3DEntity = new Renderable3DEntity(parent);
    m_pRenderable3DEntityActivationOverlay = new Renderable3DEntity(parent);

    QMatrix4x4 m;
    Qt3DCore::QTransform* transform =  new Qt3DCore::QTransform();
    m.rotate(180, QVector3D(0.0f, 1.0f, 0.0f));
    m.rotate(-90, QVector3D(1.0f, 0.0f, 0.0f));
    transform->setMatrix(m);
    m_pRenderable3DEntity->addComponent(transform);
    m_pRenderable3DEntityActivationOverlay->addComponent(transform);

    //Create color from curvature information with default gyri and sulcus colors
    QByteArray arrayCurvatureColor = createCurvatureVertColor(tSurface.curv());

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

    //Generate activation overlay surface
//    MatrixX3f overlayAdds = tSurface.rr();
//    for(int i = 0; i<tSurface.nn().rows(); i++) {
//        RowVector3f direction = tSurface.nn().row(i);
//        direction.normalize();

//        overlayAdds.row(i) = direction*0.0001;
//    }

//    m_pRenderable3DEntityActivationOverlay->setMeshData(tSurface.rr()+overlayAdds, tSurface.nn(), tSurface.tris(), -tSurface.offset(), matCurvatureColor);

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

    data.setValue(arrayCurvatureColor);
    this->setData(data, BrainSurfaceTreeItemRoles::SurfaceCurrentColorVert);
    this->setData(data, BrainSurfaceTreeItemRoles::SurfaceCurvatureColorVert);

    data.setValue(tSurface.rr());
    this->setData(data, BrainSurfaceTreeItemRoles::SurfaceVert);

    data.setValue(tSurface.tris());
    this->setData(data, BrainSurfaceTreeItemRoles::SurfaceTris);

    data.setValue(tSurface.nn());
    this->setData(data, BrainSurfaceTreeItemRoles::SurfaceNorm);

    data.setValue(tSurface.curv());
    this->setData(data, BrainSurfaceTreeItemRoles::SurfaceCurv);

    data.setValue(tSurface.offset());
    this->setData(data, BrainSurfaceTreeItemRoles::SurfaceOffset);

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

    data.setValue(m_pRenderable3DEntityActivationOverlay);
    this->setData(data, BrainSurfaceTreeItemRoles::SurfaceRenderable3DEntityAcivationOverlay);

    //Add surface meta information as item children
    m_pItemSurfColorInfoOrigin = new BrainTreeMetaItem(BrainTreeMetaItemTypes::SurfaceColorInfoOrigin, "Color from curvature");
    connect(m_pItemSurfColorInfoOrigin, &BrainTreeMetaItem::colorInfoOriginChanged,
            this, &BrainSurfaceTreeItem::onColorInfoOriginOrCurvColorChanged);
    *this<<m_pItemSurfColorInfoOrigin;
    data.setValue(QString("Color from curvature"));
    m_pItemSurfColorInfoOrigin->setData(data, BrainTreeMetaItemRoles::SurfaceColorInfoOrigin);

    m_pItemSurfColSulci = new BrainTreeMetaItem(BrainTreeMetaItemTypes::SurfaceColorSulci, "Sulci color");
    connect(m_pItemSurfColSulci, &BrainTreeMetaItem::curvColorsChanged,
            this, &BrainSurfaceTreeItem::onColorInfoOriginOrCurvColorChanged);
    *this<<m_pItemSurfColSulci;
    data.setValue(QColor(50,50,50));
    m_pItemSurfColSulci->setData(data, BrainTreeMetaItemRoles::SurfaceColorSulci);
    m_pItemSurfColSulci->setData(data, Qt::DecorationRole);

    m_pItemSurfColGyri = new BrainTreeMetaItem(BrainTreeMetaItemTypes::SurfaceColorGyri, "Gyri color");
    connect(m_pItemSurfColGyri, &BrainTreeMetaItem::curvColorsChanged,
            this, &BrainSurfaceTreeItem::onColorInfoOriginOrCurvColorChanged);
    *this<<m_pItemSurfColGyri;
    data.setValue(QColor(125,125,125));
    m_pItemSurfColGyri->setData(data, BrainTreeMetaItemRoles::SurfaceColorGyri);
    m_pItemSurfColGyri->setData(data, Qt::DecorationRole);

    BrainTreeMetaItem *itemSurfFileName = new BrainTreeMetaItem(BrainTreeMetaItemTypes::SurfaceFileName, tSurface.fileName());
    itemSurfFileName->setEditable(false);
    *this<<itemSurfFileName;
    data.setValue(tSurface.fileName());
    itemSurfFileName->setData(data, BrainTreeMetaItemRoles::SurfaceFileName);

    BrainTreeMetaItem *itemSurfType = new BrainTreeMetaItem(BrainTreeMetaItemTypes::SurfaceType, tSurface.surf());
    itemSurfType->setEditable(false);
    *this<<itemSurfType;
    data.setValue(tSurface.surf());
    itemSurfType->setData(data, BrainTreeMetaItemRoles::SurfaceType);

    BrainTreeMetaItem *itemSurfPath = new BrainTreeMetaItem(BrainTreeMetaItemTypes::SurfaceFilePath, tSurface.filePath());
    itemSurfPath->setEditable(false);
    *this<<itemSurfPath;
    data.setValue(tSurface.filePath());
    itemSurfPath->setData(data, BrainTreeMetaItemRoles::SurfaceFilePath);

    return true;
}