{"schema": "cks-public-reference/v1", "entry": {"id": "api-561bee689541b0", "name": "FlatTerrain", "member": "FlatTerrain", "family": "Global", "returns": "void", "args": [], "kind": "function", "signature": "void FlatTerrain()", "language": "en", "summary": "Zeroes the global packed height surface, rebuilds the derived slope surface, and processes the pending viewport rectangle.", "notes": null, "examples": [], "technical": true, "description_status": "documented"}}