Triangle indices defining the mesh connectivity.
Each group of three indices forms a triangle, referencing the vertices array.
Use Uint16Array if the number of vertices is ≤ 65535, otherwise Uint32Array.
Optional flat array of per-vertex normals for lighting and shading. The array is structured as [nx0, ny0, nz0, nx1, ny1, nz1, ..., nxn, nyn, nzn].
If not provided, normals can be computed from geometry or defaulted.
Flat array of vertex positions in 3D space. The array is structured as [x0, y0, z0, x1, y1, z1, ..., xn, yn, zn].
Coordinate units:
Generated using TypeDoc
Represents a decoded terrain mesh used for rendering elevation data.
This structure contains the raw vertex and index buffers necessary to construct a 3D surface mesh, as well as optional per-vertex normals.