![]() This is even more likely if you’re mainly seeing the issue on mobile devices, where the browser will typically request a lower rendering resolution and scale it up, in cases when the device’s GPU isn’t powerful enough.įor the crash you’re still seeing on iPhone, does distanceDispla圜ondition not help? It could be that the labels are hidden in the shader, so it still requires a draw call. If version 1.64 is indeed where the performance hit first occurs, and gets fixed in 1.66, then it’s likely the useBrowserRecommendedResolution change here: Thanks for posting all your debugging details here! IOS - Chrome causes an “Aw Snap” error page. IOS Safari - causes crash and reload after which point it seems to work with good performance 87 (Official Build) (64-bit) - slow but usableįirefox 72.0.2 (64-bit ) - virtually unusable tile/terrain loading significantly impacted very jittery/laggy camera movements The Cesium version you’re using, your operating system and browser.Ĭhrome. In doing basic profiling in Chrome tools the LabelVisualizer.update() method seems to be where most of the time is being spent, so looking to minimize this if possible.Ĥ. Either changes in Cesium (maybe SDF label rendering?) or changes in my application have made showing labels for nomenclature unusable for our users. With the sheer number of features I don’t expect performance to be great but in the past it was at least usable. ![]() ![]() I have the labels set with various distanceDispla圜onditions so the user is only seeing labels for features as they get closer to them. We like to show these labels while presenting the user with an animation of the Lunar satellite orbiting the globe. In my application i’m loading a ~10000 item Lunar nomenclature GeoJSON. Why do you need to do this? We might know a better way to accomplish your goal. You can also use Moon Trek with VR headsets to take a virtual tour of the moon and even download data to 3D print selected areas of the moon's surface.3. Moon Trek also includes a number of different tools which allow you to measure distances on the map and create elevation plots. These layers include imagery and observations from NASA's missions to the moon. Moon Trek has a number of different layers which can be added to the lunar map. The map also includes a 3D globe of the moon and the ability to create your own fly-overs of the lunar surface. The map allows you to explore the named features of the moon, learn about lunar exploration and access current research about our nearest neighbor. Moon Trek is another interactive map of the moon, which was created by NASA's Jet Propulsion Lab and Caltech. The layers menu also allows you to add or remove lots of different types of lunar imagery captured by the Lunar Reconnaissance Orbiter Camera. Using the map layers menu you can add or remove place-names and the locations of geologic features, such as craters and mare boundaries. It also includes north and south pole polar projections of the moon and even a full 3D globe view. The LROC QuickMap includes a number of different map projections which allow you to view both the nearside and the farside of the moon. The Lunar Quickmap interactive is created from the high resolution images of the lunar surface captured by the LROC. ![]() The Lunar Reconnaissance Orbiter Camera (LROC) is a system of three cameras mounted on the Lunar Reconnaissance Orbiter, a robotic spacescraft currently orbiting the Moon. The LROC Lunar QuickMap is an interactive map of our nearest neighbor. ![]()
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