Returns the geometry for an isosurface with the specified value. The vertices are stored in an SoVertexProperty node which can be accessed in the vertexProperty field of the returned shape node. Returns null if any error occurs (for example accessing volume data). Returns null if volume contains RGBA data.

public SoTriangleSet getIsosurface(
	SoVolumeData volume,
	float isovalue
)

Public Function getIsosurface ( 
	volume As SoVolumeData,
	isovalue As Single
) As SoTriangleSet

public:
SoTriangleSet^ getIsosurface(
	SoVolumeData^ volume, 
	float isovalue
)

member getIsosurface : 
        volume : SoVolumeData * 
        isovalue : float32 -> SoTriangleSet