upsample
suspend fun upsample(tilingScheme: TilingScheme, thisX: Double, thisY: Double, thisLevel: Int, descendantX: Double, descendantY: Double, descendantLevel: Int): TerrainData?(source)
Upsamples this terrain data for use by a descendant tile.
Return
A promise for upsampled terrain data for the descendant tile, or undefined if too many asynchronous upsample operations are in progress and the request has been deferred.
Parameters
tilingScheme
The tiling scheme of this terrain data.
thisX
The X coordinate of this tile in the tiling scheme.
thisY
The Y coordinate of this tile in the tiling scheme.
thisLevel
The level of this tile in the tiling scheme.
descendantX
The X coordinate within the tiling scheme of the descendant tile for which we are upsampling.
descendantY
The Y coordinate within the tiling scheme of the descendant tile for which we are upsampling.
descendantLevel
The level within the tiling scheme of the descendant tile for which we are upsampling.