Hi All
I've set up a heightfield landscape in Houdini and imported that as an HDA into Unreal. In Unreal, I've created a landscape material with a layer blend that uses the heightfield layers' names in Houdini to create the material layers I'm looking for. For example beach_layer, flows_layer etc. One of the layers doesn't want to work in Unreal (UE4.27). I can see the layer when I click on the landscape editor in "paint" mode. But the layer info is empty. If I select a temp layer info from the drop-down, it doesn't update.
The only difference I can spot between this layer and the other layers in the way that it was created in Houdini, is that I used a mask by object node to create the mask in the first place. Would this have created an issue? It looks fine in Houdini- I can see it using heightfield visualize or quickshade and it works as expected.