TArray< TPair< FOffsetIndex, FIndex > > PlaneVerticesOffsetCount
Array of [offset, count] for each plane that gives the set of indices in the PlaneVertices flattened array.
TArray< TPair< FOffsetIndex, FIndex > > PlaneVerticesOffsetCount
Array of [offset, count] for each plane that gives the set of indices in the PlaneVertices flattened array.