void loadScene(const char* _scenePath, bool _setPositionFromScene) {
LOG("Loading scene file: %s", _scenePath);
auto sceneString = stringFromFile(setResourceRoot(_scenePath).c_str(), PathType::resource);
bool setPositionFromCurrentView = bool(m_scene);
auto scene = std::make_shared<Scene>();
if (m_view) {
scene->view() = std::make_shared<View>(*m_view);
}
if (SceneLoader::loadScene(sceneString, *scene)) {
m_scene = scene;
m_scene->fontContext()->addFont("firasans", "medium", "");
if (setPositionFromCurrentView && !_setPositionFromScene) {
m_scene->view()->setPosition(m_view->getPosition());
m_scene->view()->setZoom(m_view->getZoom());
}
m_view = m_scene->view();
m_inputHandler->setView(m_view);
m_tileManager->setDataSources(scene->dataSources());
setPixelScale(m_view->pixelScale());
m_tileWorker->setScene(scene);
}
}
void setScene(std::shared_ptr<Scene>& _scene) {
{
std::lock_guard<std::mutex> lock(m_sceneMutex);
m_scene = _scene;
}
auto& camera = m_scene->camera();
m_view->setCameraType(camera.type);
switch (camera.type) {
case CameraType::perspective:
m_view->setVanishingPoint(camera.vanishingPoint.x,
camera.vanishingPoint.y);
if (camera.fovStops) {
m_view->setFieldOfViewStops(camera.fovStops);
} else {
m_view->setFieldOfView(camera.fieldOfView);
}
break;
case CameraType::isometric:
m_view->setObliqueAxis(camera.obliqueAxis.x,
camera.obliqueAxis.y);
break;
case CameraType::flat:
break;
}
if (m_scene->useScenePosition) {
glm::dvec2 projPos = m_view->getMapProjection().LonLatToMeters(m_scene->startPosition);
m_view->setPosition(projPos.x, projPos.y);
m_view->setZoom(m_scene->startZoom);
}
m_inputHandler->setView(m_view);
m_tileManager->setDataSources(_scene->dataSources());
m_tileWorker->setScene(_scene);
setPixelScale(m_view->pixelScale());
bool animated = m_scene->animated() == Scene::animate::yes;
if (m_scene->animated() == Scene::animate::none) {
for (const auto& style : m_scene->styles()) {
animated |= style->isAnimated();
}
}
if (animated != isContinuousRendering()) {
setContinuousRendering(animated);
}
}
