SoLDMResourceParameterssubTileDimension Property |
Size of subtiles used by some accelerated algorithms.
Namespace: OIV.LDM.Nodes
Default is (16, 16, 16). This field is only considered for SoVolumeRender nodes when field #subdivideTile is set to true. Notes:
The subTileDimension values must be a power-of-2, e.g. 16, 32, 64, 128, etc.
It takes time to build subtiles, in general we recommend setting subTileDimension to tileDimension/4.
The default subTileDimension (16) is appropriate for the default tileDimension (64), but should be set to a larger value if the tileDimension is a larger value. Using too small a value will reduce performance.