Landscape

Split by whether they change your project. Read-only tools are always safe to try.

Reading

• Describe Landscape — Landscape actors in the level: resolution, component layout, assigned material, Nanite state, and edit layer stack.
• List Landscape Layers — Target (paint) layers on a landscape with their LayerInfo asset and blend method. Flags layers with no LayerInfo assigned and blend-method combinations that will not composite correctly.

Writing

• Set Layer Blend Method — Set the blend method on a LandscapeLayerInfo asset and verify by reading it back. On a landscape using edit layers, prefer PremultipliedAlphaBlending - FinalWeightBlending is the legacy path and does not composite correctly with edit layers. Leaves the package dirty; call hf_save_object to persist.