DXHitTestOptionsMeshPositionsCountForOctTreeGeneration Property

Gets or sets an integer value that specifies number of positions in a mesh (DXMeshGeometry3D) at which a OctTree is generated to speed up hit testing (e.g. if mesh has more positions then a value specified with this property, then OctTree will be generated for the mesh). Default value is 512.

public int MeshPositionsCountForOctTreeGeneration { get; set; }