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