| OIV Namespaces | 
| Namespace | Description | 
|---|---|
| OIV.DirectViz | DirectViz is a ray-tracing extension for Open Inventor.  | 
| OIV.FXViz | The FXViz extension nodes let you add realism to your virtual reality or simulation applications.  | 
| OIV.HardCopy | Resolution-independent vector/polygon hardcopy.  | 
| OIV.HardCopy.Editors | |
| OIV.ImageViz | The ImageViz extension allows easy integration of advanced 2D and 3D image processing and analysis capabilities into imaging software applications.  | 
| OIV.Inventor | Open Inventor is an object-oriented and OpenGL-based API for real-time 3D visualization.  | 
| OIV.IvTune | IvTune is used for viewing and interacting with the scene graph in an Open Inventor application.  | 
| OIV.LDM | Large Data Management.  | 
| OIV.Medical | |
| OIV.MeshViz | MeshViz is a C++ class library that extends Open Inventor.  | 
| OIV.MeshVizXLM | |
| OIV.RemoteViz | |
| OIV.ScaleViz | <font color="#0000FF">NOTE:</font> The classes in this extension do not exist in Open Inventor 10.0 and later.  | 
| OIV.SolidViz | Real-time rendering of CSG models.  | 
| OIV.VolumeViz | VolumeViz is an Open Inventor extension.  |