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SoVolumeRenderDetailGetRgbaValues Method (IListSbVec4ub, IListSbVec3f, IListSbVec3i32, IListSoLDMTileID, Single)

Returns the RGBA value, object space position, data space position and tileId for each voxel intersected by the pick ray.

Namespace: OIV.VolumeViz.Details
Assembly: OIV.VolumeViz (in OIV.VolumeViz.dll) Version: 10.12.3.0 (10.12.3.0)
Syntax
public void GetRgbaValues(
	IList<SbVec4ub> rgbaValues,
	IList<SbVec3f> objectPos,
	IList<SbVec3i32> dataPos,
	IList<SoLDMTileID> tileIds,
	float opacityThreshold
)

Parameters

rgbaValues
Type: System.Collections.GenericIListSbVec4ub
objectPos
Type: System.Collections.GenericIListSbVec3f
dataPos
Type: System.Collections.GenericIListSbVec3i32
tileIds
Type: System.Collections.GenericIListSoLDMTileID
opacityThreshold
Type: SystemSingle
Remarks

Voxels with a alpha value less or equal to opacityThreshold are ignored. Values returned are based on the (possibly subsampled) tiles currently in memory.

See Also