diff options
Diffstat (limited to 'src/location/labs/qsg/qmappolylineobjectqsg.cpp')
| -rw-r--r-- | src/location/labs/qsg/qmappolylineobjectqsg.cpp | 91 |
1 files changed, 54 insertions, 37 deletions
diff --git a/src/location/labs/qsg/qmappolylineobjectqsg.cpp b/src/location/labs/qsg/qmappolylineobjectqsg.cpp index 96f66565..817d4df5 100644 --- a/src/location/labs/qsg/qmappolylineobjectqsg.cpp +++ b/src/location/labs/qsg/qmappolylineobjectqsg.cpp @@ -53,9 +53,9 @@ QMapPolylineObjectPrivateQSG::QMapPolylineObjectPrivateQSG(QGeoMapObject *q) QMapPolylineObjectPrivateQSG::QMapPolylineObjectPrivateQSG(const QMapPolylineObjectPrivate &other) : QMapPolylineObjectPrivateDefault(other) { - m_geoPath.setPath(m_path); // rest of the data already cloned by the *Default copy constructor, but necessary // update operations triggered only by setters overrides + markSourceDirty(); updateGeometry(); if (m_map) emit m_map->sgNodeChanged(); @@ -75,28 +75,31 @@ QList<QDoubleVector2D> QMapPolylineObjectPrivateQSG::projectPath() const QGeoProjectionWebMercator &p = static_cast<const QGeoProjectionWebMercator&>(m_map->geoProjection()); - geopathProjected_.reserve(m_geoPath.path().size()); - for (const QGeoCoordinate &c : m_geoPath.path()) + geopathProjected_.reserve(m_path.path().size()); + for (const QGeoCoordinate &c : m_path.path()) geopathProjected_ << p.geoToMapProjection(c); return geopathProjected_; } void QMapPolylineObjectPrivateQSG::updateGeometry() { - if (!m_map || m_geoPath.path().length() == 0 - || m_map->geoProjection().projectionType() != QGeoProjection::ProjectionWebMercator) + if (!m_map || m_map->geoProjection().projectionType() != QGeoProjection::ProjectionWebMercator) return; - QScopedValueRollback<bool> rollback(m_updatingGeometry); - m_updatingGeometry = true; - m_geometry.markSourceDirty(); - const QList<QDoubleVector2D> &geopathProjected = projectPath(); - m_geometry.setPreserveGeometry(true, m_geoPath.boundingGeoRectangle().topLeft()); - m_geometry.updateSourcePoints(*m_map.data(), geopathProjected, m_geoPath.boundingGeoRectangle().topLeft()); - m_geometry.updateScreenPoints(*m_map.data(), width(), false); + if (m_path.path().length() == 0) { // Possibly cleared + m_borderGeometry.clear(); + return; + } - QPointF origin = m_map->geoProjection().coordinateToItemPosition(m_geometry.origin(), false).toPointF(); - m_geometry.translate(origin - m_geometry.firstPointOffset()); + const QGeoProjectionWebMercator &p = static_cast<const QGeoProjectionWebMercator&>(m_map->geoProjection()); + if (m_borderGeometry.isSourceDirty()) { + m_borderGeometry.setPreserveGeometry(true, m_path.boundingGeoRectangle().topLeft()); + m_borderGeometry.m_dataChanged = true; + m_borderGeometry.updateSourcePoints(*m_map, m_path); + m_leftBoundMercator = p.geoToMapProjection(m_borderGeometry.origin()); + } + m_borderGeometry.markScreenDirty(); + m_borderGeometry.m_wrapOffset = p.projectionWrapFactor(m_leftBoundMercator) + 1; } QSGNode *QMapPolylineObjectPrivateQSG::updateMapObjectNode(QSGNode *oldNode, @@ -104,41 +107,52 @@ QSGNode *QMapPolylineObjectPrivateQSG::updateMapObjectNode(QSGNode *oldNode, QSGNode *root, QQuickWindow * /*window*/) { - Q_UNUSED(visibleNode); - MapPolylineNode *node = static_cast<MapPolylineNode *>(oldNode); - - if (!node) { - if (!m_geometry.size()) // condition to block the subtree - return nullptr; - node = new MapPolylineNode(); - *visibleNode = static_cast<VisibleNode *>(node); + if (!m_polylinenode || !oldNode) { + m_polylinenode = new MapPolylineNodeOpenGLExtruded(); + *visibleNode = static_cast<VisibleNode *>(m_polylinenode); + if (oldNode) + delete oldNode; + } else { + m_polylinenode = static_cast<MapPolylineNodeOpenGLExtruded *>(oldNode); } - //TODO: update only material - if (m_geometry.isScreenDirty() || !oldNode) { - node->update(color(), &m_geometry); - m_geometry.setPreserveGeometry(false); - m_geometry.markClean(); + const QMatrix4x4 &combinedMatrix = m_map->geoProjection().qsgTransform(); + const QDoubleVector3D &cameraCenter = m_map->geoProjection().centerMercator(); + + if (m_borderGeometry.isScreenDirty()) { + /* Do the border update first */ + m_polylinenode->update(color(), + float(width()), + &m_borderGeometry, + combinedMatrix, + cameraCenter, + Qt::SquareCap, + true); + m_borderGeometry.setPreserveGeometry(false); + m_borderGeometry.markClean(); } - if (m_geometry.size()) { - root->appendChildNode(node); + if (!m_polylinenode->isSubtreeBlocked() ) { + m_polylinenode->setSubtreeBlocked(false); + root->appendChildNode(m_polylinenode); + return m_polylinenode; } else { - delete node; + delete m_polylinenode; + m_polylinenode = nullptr; + *visibleNode = nullptr; return nullptr; } - return node; } QList<QGeoCoordinate> QMapPolylineObjectPrivateQSG::path() const { - return m_geoPath.path(); + return m_path.path(); } void QMapPolylineObjectPrivateQSG::setPath(const QList<QGeoCoordinate> &path) { - m_path = path; - m_geoPath.setPath(path); + m_path.setPath(path); + markSourceDirty(); updateGeometry(); if (m_map) emit m_map->sgNodeChanged(); @@ -147,7 +161,6 @@ void QMapPolylineObjectPrivateQSG::setPath(const QList<QGeoCoordinate> &path) void QMapPolylineObjectPrivateQSG::setColor(const QColor &color) { QMapPolylineObjectPrivateDefault::setColor(color); - updateGeometry(); if (m_map) emit m_map->sgNodeChanged(); @@ -156,7 +169,6 @@ void QMapPolylineObjectPrivateQSG::setColor(const QColor &color) void QMapPolylineObjectPrivateQSG::setWidth(qreal width) { QMapPolylineObjectPrivateDefault::setWidth(width); - updateGeometry(); if (m_map) emit m_map->sgNodeChanged(); @@ -169,7 +181,12 @@ QGeoMapObjectPrivate *QMapPolylineObjectPrivateQSG::clone() QGeoShape QMapPolylineObjectPrivateQSG::geoShape() const { - return m_geoPath; + return m_path; +} + +void QMapPolylineObjectPrivateQSG::markSourceDirty() +{ + m_borderGeometry.markSourceDirty(); } QT_END_NAMESPACE |