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Cesium3DTileset flickers in large data. #11952
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Hi @keiya01, We have a cache size limit to prevent large tilesets from crashing the browser when they use too much memory. If you want to bypass this default behavior, you can set the cache size higher. However, for the best solution, I would recommend reducing the size of the textures in the tileset, or compressing them such as with KTX2. |
Thank you @ggetz . |
Thanks for clarifying @keiya01! When the cache size limit is exceeded, we adjust the scene's I'm going to close the issue for now, but we'll keep our eyes open if we see other reports. |
What happened?
Thank you for a great work. I found a strange behavior, let me share it.
Some features of Cesium3DTileset are flickering when they are loaded. It means the feature is displayed once, but it's disappearing at the moment.
I think it should be caused by
cachesSize
option. The data has large texture, so it occupies large memory. Then some features are disappear. I think it's correct behavior, but it keeps flickering.Reproduction steps
Sandcastle example
https://sandcastle.cesium.com/#c=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
Environment
Browser: Chrome
CesiumJS Version: 1.116.0
Operating System: macOS
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