Landscapematerial black spots

[Maximum-Dev]

Height Blending is fine. But you should always use Alpha Blending for your first layer.

https://docs.unrealengine.com/latest/images/Engine/Landscape/Materials/HeightBlendProblem.jpg

In the left image, all layers are LB_HeightBlend, causing some areas to be black. On the right, the red “1” layer has been changed to use LB_AlphaBlend, which solves the problem.

Landscape Material Layer Blending

Hope this helps.