Dynamically create a mesh based on the terrain's slope details

[de-Roo.Lukas]

Hi, I want to achieve the following function:

Based on a point's world position, I want to create a regional mesh that has the same height information with the world global terrain in the same area.

Just like this (the red area is the mesh I want to create but has the same slope information with the terrain.

 

Thanks

 

[unclebob]

Hi!

Have you tried using ObjectTerrainGlobal::fetchTopologyData? If you pass point relative to terrain then you'll terrain surface point & normal back.

[de-Roo.Lukas]

Thanks 

but I want to get a mesh, not just a point.