void MapWindow::paintGL()
{
m_frameDraws++;
m_map.resize(size(), size() * pixelRatio());
#if QT_VERSION < 0x050400 && defined(__APPLE__)
// XXX GL framebuffer is valid only after first attempt of painting on
// older versions of Qt on macOS.
// See https://bugreports.qt.io/browse/QTBUG-36802 for details.
static bool first = true;
if (!first) m_map.render();
first = false;
#else
m_map.render();
#endif
}
MapWindow::MapWindow(const QMapboxGLSettings &settings)
: m_map(nullptr, settings, size(), pixelRatio())
, m_bearingAnimation(&m_map, "bearing")
, m_zoomAnimation(&m_map, "zoom")
{
connect(&m_map, SIGNAL(needsRendering()), this, SLOT(updateGL()));
// Set default location to Helsinki.
m_map.setCoordinateZoom(QMapbox::Coordinate(60.170448, 24.942046), 14);
QString styleUrl = qgetenv("MAPBOX_STYLE_URL");
if (styleUrl.isEmpty()) {
changeStyle();
} else {
m_map.setStyleUrl(styleUrl);
setWindowTitle(QString("Mapbox GL: ") + styleUrl);
}
connect(&m_zoomAnimation, SIGNAL(finished()), this, SLOT(animationFinished()));
connect(&m_zoomAnimation, SIGNAL(valueChanged(const QVariant&)), this, SLOT(animationValueChanged()));
setWindowIcon(QIcon(":icon.png"));
}
void MapWindow::initializeGL()
{
QMapbox::initializeGLExtensions();
m_map.reset(new QMapboxGL(nullptr, m_settings, size(), pixelRatio()));
connect(m_map.data(), SIGNAL(needsRendering()), this, SLOT(update()));
// Set default location to Helsinki.
m_map->setCoordinateZoom(QMapbox::Coordinate(60.170448, 24.942046), 14);
QString styleUrl = qgetenv("MAPBOX_STYLE_URL");
if (styleUrl.isEmpty()) {
changeStyle();
} else {
m_map->setStyleUrl(styleUrl);
setWindowTitle(QString("Mapbox GL: ") + styleUrl);
}
m_bearingAnimation = new QPropertyAnimation(m_map.data(), "bearing");
m_zoomAnimation = new QPropertyAnimation(m_map.data(), "zoom");
connect(m_zoomAnimation, SIGNAL(finished()), this, SLOT(animationFinished()));
connect(m_zoomAnimation, SIGNAL(valueChanged(const QVariant&)), this, SLOT(animationValueChanged()));
}
void MapWindow::paintGL()
{
m_frameDraws++;
m_map->resize(size(), size() * pixelRatio());
m_map->render();
}
