virtual MgByteReader* MgTileService::GetTile	(	MgResourceIdentifier *	resource,
		CREFSTRING	baseMapLayerGroupName,
		INT32	tileColumn,
		INT32	tileRow,
		INT32	scaleIndex
	)		[pure virtual]

Returns the specified base map tile for the given map or tile set. If a cached tile image exists it will return it, otherwise the tile is rendered and added to the cache.

Remarks:

If retrieving a tile from a tile set, the row, column and scale index may take on different meaning depending on the tile provider specified in the tile set

Parameters:

resource	Input Resource identifier for the map definition or Tile Set Definition
baseMapLayerGroupName	Input Specifies the name of the baseMapLayerGroup for which to render the tile.
tileColumn	Input Specifies the column index of the tile to return.
tileRow	Input Specifies the row index of the tile to return.
scaleIndex	Input Scale index to render. Most detailed scale is index 0.

Returns:

A byte reader containing the rendered tile image.