public SoSFBool largeSliceSupport { get; }

Public ReadOnly Property largeSliceSupport As SoSFBool
	Get

public:
property SoSFBool^ largeSliceSupport {
	SoSFBool^ get ();
}

member largeSliceSupport : SoSFBool with get

Property Value

Default is false. When true, if all the required full resolution tiles have already been loaded, then the slice data is taken from LDM system memory cache as usual. But if some required tiles are not currently in memory, the required slice data will be loaded directly from the volume reader without loading the complete tiles. This reduces disk I/O and reduces the amount of system memory required to display the slice at full resolution, so larger (or more) slices can be displayed. The required tiles are then scheduled to be loaded asynchronously in case adjacent slices are displayed later. For example, loading a 1024x1024 OIV.VolumeViz.Nodes.SoOrthoSlice from an 8-bit dataset with 128x128x128 tiles would normally require loading 1024x1024x128 bytes of data (as complete tiles). With largeSliceSupport enabled, only 1024x1024 bytes (maximum) of data need to be loaded (in the worst case where no high resolution data is currently in memory).

Note
Field available since Open Inventor 8.0 Limitations : This feature is only available for OIV.VolumeViz.Nodes.SoOrthoSlice and OIV.VolumeViz.Nodes.SoVolumeSkin. This feature can only be enabled for volumes loaded from an LDM format file, i.e. using the reader class OIV.LDM.Readers.SoVRLdmFileReader.

Reference