diff options
Diffstat (limited to 'src/location/labs/qsg/qmappolylineobjectqsg.cpp')
| -rw-r--r-- | src/location/labs/qsg/qmappolylineobjectqsg.cpp | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/src/location/labs/qsg/qmappolylineobjectqsg.cpp b/src/location/labs/qsg/qmappolylineobjectqsg.cpp deleted file mode 100644 index bce2db3a..00000000 --- a/src/location/labs/qsg/qmappolylineobjectqsg.cpp +++ /dev/null @@ -1,208 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtLocation module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmappolylineobjectqsg_p_p.h" -#include <QtQuick/qsgnode.h> -#include <QtQuick/qsgsimplerectnode.h> - -QT_BEGIN_NAMESPACE - -/* - Note: never use q, since this class is also used inside QMapRouteObjectPrivateQSG! -*/ - -QMapPolylineObjectPrivateQSG::QMapPolylineObjectPrivateQSG(QGeoMapObject *q) - : QMapPolylineObjectPrivateDefault(q) -{ - -} - -QMapPolylineObjectPrivateQSG::QMapPolylineObjectPrivateQSG(const QMapPolylineObjectPrivate &other) - : QMapPolylineObjectPrivateDefault(other) -{ - // 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(); -} - -QMapPolylineObjectPrivateQSG::~QMapPolylineObjectPrivateQSG() -{ - if (m_map) - m_map->removeMapObject(q); -} - -QList<QDoubleVector2D> QMapPolylineObjectPrivateQSG::projectPath() const -{ - QList<QDoubleVector2D> geopathProjected_; - if (!m_map || m_map->geoProjection().projectionType() != QGeoProjection::ProjectionWebMercator) - return geopathProjected_; - - const QGeoProjectionWebMercator &p = - static_cast<const QGeoProjectionWebMercator&>(m_map->geoProjection()); - 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_map->geoProjection().projectionType() != QGeoProjection::ProjectionWebMercator) - return; - - if (m_path.path().length() == 0) { // Possibly cleared - m_borderGeometry.clear(); - return; - } - - 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; -} - -/*! - \internal -*/ -unsigned int QMapPolylineObjectPrivateQSG::zoomForLOD(int zoom) const -{ - // LOD Threshold currently fixed to 12 for MapPolylineObject(QSG). - // ToDo: Consider allowing to change this via DynamicParameter. - if (zoom >= 12) - return 30; - return uint(zoom); -} - -QSGNode *QMapPolylineObjectPrivateQSG::updateMapObjectNode(QSGNode *oldNode, - VisibleNode **visibleNode, - QSGNode *root, - QQuickWindow * /*window*/) -{ - 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); - } - - 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, - zoomForLOD(int(m_map->cameraData().zoomLevel()))); - m_borderGeometry.setPreserveGeometry(false); - m_borderGeometry.markClean(); - } - - if (!m_polylinenode->isSubtreeBlocked() ) { - m_polylinenode->setSubtreeBlocked(false); - root->appendChildNode(m_polylinenode); - return m_polylinenode; - } else { - delete m_polylinenode; - m_polylinenode = nullptr; - *visibleNode = nullptr; - return nullptr; - } -} - -QList<QGeoCoordinate> QMapPolylineObjectPrivateQSG::path() const -{ - return m_path.path(); -} - -void QMapPolylineObjectPrivateQSG::setPath(const QList<QGeoCoordinate> &path) -{ - m_path.setPath(path); - markSourceDirty(); - updateGeometry(); - if (m_map) - emit m_map->sgNodeChanged(); -} - -void QMapPolylineObjectPrivateQSG::setColor(const QColor &color) -{ - QMapPolylineObjectPrivateDefault::setColor(color); - - if (m_map) - emit m_map->sgNodeChanged(); -} - -void QMapPolylineObjectPrivateQSG::setWidth(qreal width) -{ - QMapPolylineObjectPrivateDefault::setWidth(width); - - if (m_map) - emit m_map->sgNodeChanged(); -} - -QGeoMapObjectPrivate *QMapPolylineObjectPrivateQSG::clone() -{ - return new QMapPolylineObjectPrivateQSG(static_cast<QMapPolylineObjectPrivate &>(*this)); -} - -QGeoShape QMapPolylineObjectPrivateQSG::geoShape() const -{ - return m_path; -} - -void QMapPolylineObjectPrivateQSG::markSourceDirty() -{ - m_borderGeometry.markSourceDirty(); -} - -QT_END_NAMESPACE |