public SoLDMTileID GetTileID(
	SbVec3i32 cellPos,
	int resolutionLevel
)

Public Function GetTileID ( 
	cellPos As SbVec3i32,
	resolutionLevel As Integer
) As SoLDMTileID

public:
SoLDMTileID GetTileID(
	SbVec3i32 cellPos, 
	int resolutionLevel
)

member GetTileID : 
        cellPos : SbVec3i32 * 
        resolutionLevel : int -> SoLDMTileID 

Parameters

cellPos

Type: OIV.InventorSbVec3i32

resolutionLevel

Type: SystemInt32

Return Value

Resolution level is counted up from the bottom of the tile hierarchy, so resolution level 0 is the full resolution tiles.

Regardless of the tile's resolution level in the LDM tile hierarchy, the returned bounding box is always in full-resolution voxel coordinates. In other words, the box is the region of the full-resolution volume that the tile "spans" and the extent of this box is not the same as the tile size unless the specified tile is at resolution level 0 (full resolution).

Example: If the volume is 256 x 256 x 256 with tile size 64

• There are 3 levels of tiles.

• Level 0 / Res 2 : first tile is tileId 0, pos = 0,0,0 x 255,255,255

• Level 1 / Res 1 : first tile is tileId 1, pos = 0,0,0 x 127,127,127

• Level 2 / Res 0 : first tile is tileId 9, pos = 0,0,0 x 63,63,63

Reference