Update Raster Overlay at Runtime (BP)

[agallegos]

For anyone who finds this thread in the future, the change Kevin mentioned above has been merged and you can now access these properties via Blueprint. You can see an example blueprint to change the overlay on Cesium World Terrain here:

I want to use the functions of these buttons in JS in UE4

Hi @EVRTOP, I believe that your blueprint isn’t working because you’re setting the ion asset of the Cesium World Terrain 3D Tileset mesh directly, not it’s overlay. The Cesium World Terrain object contains the geometry of the tileset, and its asset ID should always be 1. The imagery that gets applied to it is applied in a Raster Overlay component that drapes over the mesh. Here’s the blueprint I set up - feel free to copy it for your own project. [image] Note that ChangeOverlay is a custom …