CesiumPolygonRasterOverlay not working in both v2.10.0 and v2.4.0 versions

[Kevin_Ring]

Hi @newpeople123,

Can you please check out this thread and see if you are running into the same problem? In that case, the incorrect raster overlays were caused by incorrect bounding volumes in the 3D Tiles tileset itself.

Does uploading a 3d tile to Ion change the mesh at all?

Hi @flav, Thanks for sending over the test data. I’m seeing the same visual bugs on my end, too. I believe this is actually a problem that we previously observed here: Buggy texture coordinate generation for raster overlays · Issue #1564 · CesiumGS/cesium-unreal · GitHub. For context, when we drape raster overlays over 3D Tiles in Unreal, we generate a completely new set of texture coordinates to map the raster. It’s not using the original texture coordinates in the glTF, so that’s why you’re …