Navigation Unreal Engine C++ API Reference > Runtime > Navmesh Classes Type Name Description dtCompressedTile dtFixedArray dtTileCache dtTileCacheAlloc dtTileCacheCompressor dtTileCacheContour dtTileCacheContourSet dtTileCacheDistanceField dtTileCacheLayer dtTileCacheLayerHeader dtTileCacheLogContext dtTileCacheMeshProcess dtTileCacheObstacle dtTileCacheParams dtTileCachePolyMesh dtTileCachePolyMeshDetail