public SoSFInt32 minResolutionThreshold { get; }

Public ReadOnly Property minResolutionThreshold As SoSFInt32
	Get

public:
property SoSFInt32^ minResolutionThreshold {
	SoSFInt32^ get ();
}

member minResolutionThreshold : SoSFInt32 with get

Property Value

Specifies to LDM to never unload tiles below this resolution threshold. Threshold is the power of 2 of the desired subsample level. For instance, passing 2 means never unload tiles of resolution 1/4. Default is -1, meaning the minimum subsample level.

If used with an ROI enabled, only tiles below the min resolution threshold and within the ROI subvolume will never be unloaded. All tiles outside the ROI subvolume will be unloaded. The ROI box allows you to specify where it is the most important to increase the resolution within the subvolume. By default, (subvolume ROI flag enabled) this would be within the box. If for example using the exclusion box mode, then lower resolution tiles will be within the box and higher resolution ones outside the box and within the subvolume.

Reference