This example presents how to use a VolumeClippingGroup to clip a VolumeData with a CircularExtrusion . A SoCircularExtrusion is loaded from an .iv file. The fields ( radius and activesection start and end points ) of the SoCircularExtrusion can be revised interactively by the user. A check-box enables the user to see the VolumeData LDM topology. The scene graph also contains a VolumeClippingGroup node that is used to clip the VolumeData.
SoVolumeRender, SoVolumeClippingGroup, SoCircularExtrusion, SoComplexity, SoVolumeData