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CesiumGS / cesium

An open-source JavaScript library for world-class 3D globes and maps :earth_americas:
https://cesium.com/cesiumjs/
Apache License 2.0
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Strange Anti-Aliasing effect #10483

Open JiaoJianing opened 2 years ago

JiaoJianing commented 2 years ago

I brought the problem from cesium community, I don't konw whether this is a bug.

https://community.cesium.com/t/strange-transparent-and-anti-aliasing-effect/19246

sanjeetsuhag commented 2 years ago

Hi @JiaoJianing. Thanks for bringing these issues to our attention. From the community post, it seems like there's two separate issues here. Would you mind creating a new issue for the transparency one and adding some more description here? Thanks!

JiaoJianing commented 2 years ago

OK. This is the live demo By default I use 4x MSAA plus fxaa. and the question is: When I enable log Z buffer, some strange lines appear： image after disabling log Z buffer, it looks good: image Could someone to explain this?

ggetz commented 2 months ago

I wonder if this is at all connected to the precision issues we're seeing in the depth buffer, particularly when log depth is enabled: https://github.com/CesiumGS/cesium/issues/10106#issuecomment-2293665869