SoVolumeRenderDetail.GetRgbaValues Method (List(SbVec4ub), List(SbVec3f), List(SbVec3i32), List(SoLDMTileID), Single)

SoVolumeRenderDetailGetRgbaValues Method (ListSbVec4ub, ListSbVec3f, ListSbVec3i32, ListSoLDMTileID, 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: 9.9.13.0 (9.9.13.0)

Syntax

C++

Copy

public void GetRgbaValues(
	List<SbVec4ub> rgbaValues,
	List<SbVec3f> objectPos,
	List<SbVec3i32> dataPos,
	List<SoLDMTileID> tileIds,
	float opacityThreshold
)

Public Sub GetRgbaValues ( 
	rgbaValues As List(Of SbVec4ub),
	objectPos As List(Of SbVec3f),
	dataPos As List(Of SbVec3i32),
	tileIds As List(Of SoLDMTileID),
	opacityThreshold As Single
)

public:
void GetRgbaValues(
	List<SbVec4ub>^ rgbaValues, 
	List<SbVec3f>^ objectPos, 
	List<SbVec3i32>^ dataPos, 
	List<SoLDMTileID>^ tileIds, 
	float opacityThreshold
)

member GetRgbaValues : 
        rgbaValues : List<SbVec4ub> * 
        objectPos : List<SbVec3f> * 
        dataPos : List<SbVec3i32> * 
        tileIds : List<SoLDMTileID> * 
        opacityThreshold : float32 -> unit

Parameters

rgbaValues: Type: System.Collections.GenericListSbVec4ub
objectPos: Type: System.Collections.GenericListSbVec3f
dataPos: Type: System.Collections.GenericListSbVec3i32
tileIds: Type: System.Collections.GenericListSoLDMTileID
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.

Reference

SoVolumeRenderDetail Class

GetRgbaValues Overload

OIV.VolumeViz.Details Namespace