Class List

Here are the classes, structs, unions and interfaces with brief descriptions:

SoGLLazyElement::GLLazyState	Provide a public typedef for GLLazyState, so that GLRenderCache can use it:
SoLazyElement::ivStateStructName	Struct to hold the inventor state:
SbBox2f	2D box class
SbBox2s	2D box class
SbBox3f	3D box class
SbColor	Color vector class
SbCylinder	Class for representing a cylinder
SbCylinderPlaneProjector	Cylinder-plane projector
SbCylinderProjector	Cylinder projector
SbCylinderSectionProjector	Cylinder-section projector
SbCylinderSheetProjector	Cylinder-sheet projector
SbDict	This is a dictionary mapping (unsigned long) integer keys to (void *) data pointers
SbDictEntry	A dictionary is stored as a collection of entries, each of which is an SbDictEntry
SbIntList	List of generic (void *) pointers
SbLine	Directed line in 3D
SbLineProjector	Line projector
SbMatrix	4x4 matrix class
SbName	Character string stored in a hash table
SbNameEntry	This is used to make lists of SbName instances
SbOpenGL	Include the glew header, which allows to access the whole OpenGL and extensions API without using native windows or unix headers
SbPlane	Oriented plane in 3D
SbPlaneProjector	Plane projector
SbPList	List of generic (void *) pointers
SbProjector	Base class for representing projectors
SbRotation	Class for representing a rotation
SbSphere	Class for representing a sphere
SbSpherePlaneProjector	Sphere-plane projector
SbSphereProjector	Sphere projector
SbSphereSectionProjector	Sphere-section projector
SbSphereSheetProjector	Sphere-sheet projector
SbString	Class for smart character strings
SbStringList	A list of strings
SbTime	Class for representation of a time
SbVec2f	2D vector class
SbVec2s	2D vector class
SbVec3f	3D vector class
SbVec3fList	List of vectors
SbVec3s	3D vector used to represet points or directions
SbVec4f	4D vector class
SbViewportRegion	Class for representing a viewport
SbViewVolume	3D viewing volume class
SbXfBox3f	3D box with an associated transformation matrix
SoAccumulatedElement	This is the abstract base class for each state element whose value may be accumulated when it is set
SoAction	Abstract base class for all actions
SoActionMethodList	Internal class
SoAlarmSensor	Triggers a callback once sometime in the future
SoAmbientColorElement	This class is being superceded by the SoLazyElement class
SoAnnotation	Annotation group node
SoAntiSquish	Transformation node that undoes non-uniform 3D scales
SoAppearanceKit	Appearance nodekit class
SoArray	Group node that creates a regular IxJxK array of copies of its children
SoAsciiText	Simple 3D text shape node
SoAuditorList	SoAuditorList class
SoBase	Base class for all nodes, paths, and engines
SoBaseColor	Node that defines an object's base color
SoBaseKit	Base class for all node kits
SoBaseList	Subclasses of the SbPList class which hold lists of pointers of a specific type
SoBBoxModelMatrixElement	Element that stores the current model matrix for use with the SoGetBoundingBoxAction
SoBlinker	Animated cycling switch node
SoBoolOperation	Performs Boolean operations
SoBoundingBoxCache	Class SoBoundingBoxCache:
SoBoxHighlightRenderAction	Box highlight - a subclass of SoGLRenderAction which renders the scene graph, then renders wireframe boxes surrounding each selected object
SoBundle	This is the abstract base class for bundles
SoButtonEvent	Base class for all button events
SoByteStream	Converts scene graph objects to character byte streams
SoCache
SoCacheContextElement	Element that stores the cache context
SoCacheElement	Element that stores the most recently opened cache
SoCalculator	A general-purpose calculator
SoCallback	Provides custom behavior during actions
SoCallbackAction	Performs a generic traversal of the scene graph
SoCallbackList	Manages a list of callback functions and associated data
SoCamera	Abstract base class for camera nodes
SoCameraKit	Camera nodekit class
SoCatch	Class containing static functions to control global exception handling for OpenInventor
SoCenterballDragger	Striped ball you rotate and re-center by dragging with the mouse
SoCenterballManip	Transform node with 3D interface for editing rotation and center
SoChildList	This class maintains a list of child nodes for any node
SoClipPlane	Clipping plane node
SoClipPlaneElement	Element that stores the current set of clipping planes, specified as SbPlanes
SoColorIndex	Surface color index node
SoColorPacker	This class is meant to be used by all property nodes that set either a diffuse color or transparency in the lazy element
SoCompactPathList	This class represents a list of paths (like an SoPathList) in a more compact form
SoComplexity	Shape complexity node
SoComplexityElement	Element that stores the current shape complexity
SoComplexityTypeElement	Element that stores the current complexity type
SoComposeMatrix	Matrix composition engine
SoComposeRotation	Rotation composition engines
SoComposeRotationFromTo	Composes a rotation that rotates from one vector into another
SoComposeVec2f	Vector composition engines
SoComposeVec3f	Composes 3D vectors from floating-point values
SoComposeVec4f	Composes 4D vectors from floating-point values
SoComputeBoundingBox	Computes the bounding box and center of a scene graph
SoConcatenate	Joins separate fields into a single multiple-value field
SoCone	Cone shape node
SoConeDetail	Stores detail information about the SoCone node
SoCoordinate3	Coordinate point node
SoCoordinate4	Rational coordinate point node
SoCoordinateElement	Element that stores the current coordinates
SoCounter	Triggered integer counter
SoCreaseAngleElement	Element that stores the current crease angle that is used to determine whether default normals should be computed to create a sharp edge or a smooth surface
SoCube	Cube shape node
SoCubeDetail	Stores detail information about the SoCube node
SoCylinder	Cylinder shape node
SoCylinderDetail	Stores detail information about the SoCylinder node
SoDataSensor	Abstract base class for sensors attached to parts of a scene
SoDB	Scene graph database class
SoDebug	List of environment variables for tracing:
SoDebugError	Debug error handling
SoDecomposeMatrix	Matrix decomposition engine
SoDecomposeRotation	Rotation decomposition engine
SoDecomposeVec2f	Vector decomposition engines
SoDecomposeVec3f	Decomposes 3D vectors into floating-point values
SoDecomposeVec4f	Decomposes 4D vectors into floating-point values
SoDelayQueueSensor	Abstract base class for sensors not dependent on time
SoDetail	Base class for describing detail information about a shape node
SoDetailList	Maintains a list of instances of details
SoDirectionalLight	Node representing a directional light source
SoDirectionalLightDragger	Directional icon you rotate and translate by dragging with the mouse
SoDirectionalLightManip	Directional light node with 3D interface for editing direction
SoDragger	Base class for nodekits that move in response to click-drag-release mouse events
SoDragPointDragger	Object you can translate in 3D by dragging with the mouse
SoDrawStyle	Node that defines the style to use when rendering
SoDrawStyleElement	Element that stores the current draw style
SoElapsedTime	Basic controllable time source
SoElement	This is the abstract base class for all state elements
SoEmissiveColorElement	This class is being superceded by the SoLazyElement class
SoEnabledElementsList	Internal class
SoEngine	Base class for all engines
SoEngineList	Maintains a list of pointers to engines
SoEngineOutput	Class for all engine outputs
SoEngineOutputData	Holds data about engine outputs: the number of outputs the engine has, the names of the outputs
SoEngineOutputList	Maintains a list of pointers to engine outputs
SoEnvironment	Global environment node
SoError	Error handling base class
SoEvent	Base class for all events
SoEventCallback	Node which invokes callbacks for events
SoFaceDetail	Stores detail information about vertex-based shapes made of faces
SoFaceSet	Polygonal face shape node
SoField	Base class for all fields
SoFieldContainer	Abstract base class for objects that contain fields
SoFieldConverter	Abstract base class for all field converter engines
SoFieldData	Holds data about fields of an object: the number of fields the object has, the names of the fields, and a pointer to a prototype instance of the field
SoFieldList	Maintains a list of pointers to fields
SoFieldSensor	Sensor class that can be attached to Inventor fields
SoFile	Node that reads children from a named file
SoFloatElement	Subclasses store a single float, int, or enum value
SoFocalDistanceElement	Element that stores the current focal distance of the camera
SoFont	Node that defines font type and size for text
SoFontNameElement	Element storing the current font name
SoFontSizeElement	Element storing the current font size
SoFontStyle	Simple 3D text shape node
SoFullPath	This SoEXTENDER class allows expert users to examine "hidden" children in paths
SoGate	Selectively copies its input to its output
SoGetBoundingBoxAction	Computes bounding box of a scene
SoGetMatrixAction	Computes transformation matrix for subgraph
SoGLCacheContextElement
SoGLCacheList
SoGLClipPlaneElement	Element that adds a clipping plane to the set currently in GL
SoGLColorIndexElement	This class is being superceded by the SoLazyElement class
SoGLCoordinateElement	Element that stores the current coordinates
SoGLDisplayList	Class SoGLDisplayList:
SoGLDrawStyleElement	Element that changes the current draw style in GL
SoGLLazyElement	Element that manages the GL state for the SoLazyElement
SoGLLightIdElement	Element that stores the id of the current light
SoGLLinePatternElement	Element that stores the current line pattern in GL
SoGLLineWidthElement	Element that stores the current line width in GL
SoGLMaterialIndexElement	Element that stores the indices into the current GL material map of the ambient, diffuse, and specular components of the current surface material, as defined by GL's color index lighting model
SoGLModelMatrixElement	Element that stores the current model matrix in GL
SoGLNormalElement	Element that stores the current surface normals
SoGLPointSizeElement	Element that stores the current point size in GL
SoGLPolygonOffsetElement
SoGLProjectionMatrixElement	Element that stores the current projection matrix in GL
SoGLRenderAction	Renders a scene graph using OpenGL
SoGLRenderCache
SoGLRenderPassElement	Element that stores the current rendering pass, a non-negative integer that can be used during multi-pass rendering to implement special effects such as motion blur or anti-aliasing
SoGLShapeHintsElement	Element that stores current shape hints and sends commands to GL based on them
SoGLStencilBitsElement
SoGLTextureCoordinateElement	Element storing the current gltexture coordinates
SoGLTextureEnabledElement	Element that enables/disables textures
SoGLTextureImageElement	Element that stores the current texture image in GL
SoGLTextureMatrixElement	Element that stores the current texture matrix in GL
SoGLUpdateAreaElement	Element that stores the rectangular area within the current viewport region that needs to be updated when rendering
SoGLVBOElement	Manage the currently registered VBOs in the state (for coordinates, normals, colors and tex coords) (MeVis ONLY)
SoGLViewingMatrixElement	Element that stores the current viewing matrix in GL
SoGLViewportRegionElement	Element that stores the current viewport region in GL
SoGroup	Base class for all group nodes
SoHandleBoxDragger	Box you can scale, stretch and translate by dragging with the mouse
SoHandleBoxManip	Transform node with 3D Interface for Editing ScaleFactor and Translation
SoHandleEventAction	Allows nodes in a graph to receive input events
SoIdleSensor	Sensor for one-time only callbacks when the application is idle
SoIndexedFaceSet	Indexed polygonal face shape node
SoIndexedLineSet	Indexed polyline shape node
SoIndexedNurbsCurve	Indexed NURBS curve shape node
SoIndexedNurbsSurface	Indexed NURBS surface shape node
SoIndexedShape	Abstract base class for all indexed vertex-based shapes
SoIndexedTriangleSet	Indexed set of triangles
SoIndexedTriangleStripSet	Indexed triangle strip set shape node
SoInfo	Node containing information text string
SoInput	Used to read Inventor data files
SoInputFile	Structure: SoInputFile (internal)
SoInt32Element	Subclasses store a single int32_t, int, or enum value
SoInteraction	Initializes Inventor interaction classes
SoInteractionKit	Base class for all interaction nodekit classes
SoInterpolate	Base class for all interpolator engines
SoInterpolateFloat	Interpolaters for the builtin field types
SoInterpolateRotation	Interpolates rotation values
SoInterpolateVec2f	Interpolates 2D floating-point vectors
SoInterpolateVec3f	Interpolates 3D floating-point vectors
SoInterpolateVec4f	Interpolates 4D floating-point vectors
SoJackDragger	Jack-shaped object you rotate, translate, or scale by dragging with the mouse
SoJackManip	Transform node with 3D interface for rotating, scaling, and translating
SoKeyboardEvent	Several windows headers define DELETE
SoLabel	Node containing label text string
SoLazyElement	Element that manages several properties such as colors, that need to be lazily tracked by GL
SoLevelOfDetail	Level-of-detail switching group node
SoLight	Abstract base class for all light source nodes
SoLightAttenuationElement	Element that stores the light attenuation(s) of the current environment
SoLightKit	Light nodekit class
SoLightModel	Node that defines the lighting model to use when rendering
SoLightModelElement	Element that stores the current lighting model
SoLightPath	A SoLightPath is a light-weight version of an SoTempPath, intended to be used just to keep track of the current path during traversal
SoLinearProfile	Piecewise-linear profile curve
SoLineDetail	Stores detail information about vertex-based shapes made of line segments
SoLineHighlightRenderAction	Line highlight - a subclass of SoGLRenderAction which renders the scene graph, then renders wireframe boxes surrounding each selected object
SoLinePatternElement	Element that stores the current line stipple pattern
SoLineSet	Polyline shape node
SoLineWidthElement	Element that stores the current line width
SoLocalBBoxMatrixElement	Element that stores the transformation matrix from object space to some local coordinate space during application of an SoGetBoundingBoxAction
SoLocateHighlight	Special separator that performs locate highlighting
SoLocation2Event	2D location events
SoLOD	Distance-based level-of-detail switching group node
SoMaterial	Surface material definition node
SoMaterialBinding	Node that specifies how multiple materials are bound to shapes
SoMaterialBindingElement	Element that stores the current material binding
SoMaterialBundle	Bundle that allows shapes to deal with materials more easily
SoMatrixTransform	Node that specifies a 3D geometric transformation as a matrix
SoMemoryError	Memory error handling
SoMeVis
SoMFBitMask	Multiple-value field containing any number of masks of bit flags
SoMFBool	Multiple-value field containing any number of boolean values
SoMFColor	Multiple-value field containing any number of RGB colors stored as three floats
SoMFEngine	Multiple-value field containing any number of pointers to engines
SoMFEnum	Multiple-value field containing any number of enumerated type values
SoMFFloat	Multiple-value field containing any number of floating point values
SoMField	Base class for all multiple-valued fields
SoMFInt32	Multiple-value field containing any number of int32_t integers
SoMFMatrix	Multiple-value field containing any number of 4x4 matrices
SoMFName	Multiple-value field containing any number of names
SoMFNode	Multiple-value field containing any number of pointers to nodes
SoMFPath	Multiple-value field containing any number of pointers to paths
SoMFPlane	Field containing several plane equations
SoMFRotation	Multiple-value field containing any number of SbRotations
SoMFShort	Multiple-value field containing any number of short integers
SoMFString	Multiple-value field containing any number of strings
SoMFTime	Multiple-value field containing any number of SbTime values
SoMFUInt32	Multiple-value field containing any number of uint32_tegers
SoMFUShort	Multiple-value field containing any number of unsigned short integers
SoMFVec2f	Multiple-value field containing any number of two-dimensional vectors
SoMFVec3f	Multiple-value field containing any number of three-dimensional vectors
SoMFVec4f	Multiple-value field containing any number of four-dimensional vectors
SoModelMatrixElement	Element that stores the current model matrix - the cumulative transformation applied to subsequent shapes
SoMotion3Event	3D motion events
SoMouseButtonEvent	Mouse button press and release events
SoMouseWheelEvent	Open Inventor SoEvent that represents a MouseWheel movement
SoMultipleCopy	Group node that traverses multiple times, applying matrices
SoNode	Abstract base class for all database nodes
SoNodeKit	Initializes nodekit classes
SoNodekitCatalog	Nodekit catalog class
SoNodekitCatalogEntry	Internal class that should be accessed only by an SoNodekitCatalog
SoNodeKitDetail	Stores detail information about a nodekit
SoNodeKitListPart	Group node with restricted children
SoNodekitParts
SoNodeKitPath	Path that points to a list of hierarchical nodekits
SoNodeList	Maintains a list of pointers to nodes
SoNodeSensor	Sensor class that can be attached to Inventor nodes
SoNonIndexedShape	Abstract base class for all non-indexed vertex-based shapes
SoNormal	Node that defines surface normals for shapes
SoNormalBinding	Node that specifies how multiple surface normals are bound to shapes
SoNormalBindingElement	Element that stores the current normal binding
SoNormalBundle	Bundle that allows shapes to deal with normals and normal bindings more easily
SoNormalCache	Class SoNormalCache:
SoNormalElement	Element that stores the current surface normals
SoNormalGenerator	This class can be used by polyhedral shape classes to generate surface normals when they do not have valid ones specified
SoNotList	Holds a list of SoNotRec notification records
SoNotRec	Records one step in the path taken by notification
SoNurbsCurve	NURBS curve shape node
SoNurbsProfile	NURBS profile curve
SoNurbsSurface	NURBS surface shape node
SoOneShot	Timer that runs for a pre-set amount of time
SoOneShotSensor	Sensor for one-time only callbacks
SoOnOff	Engine that functions as an on/off switch
SoOrthographicCamera	Orthographic camera node
SoOutput	Used to write Inventor data files
SoOverrideElement	Element that stores a flag for each type of element which can be overridden
SoPackedColor	Node that defines base colors using packed representation
SoPath	Path that points to a list of hierarchical nodes
SoPathList	Maintains a list of pointers to paths
SoPathSensor	Sensor class that can be attached to Inventor paths
SoPathSwitch	Group node that traverses only when traversed along a given path
SoPendulum	Animated oscillating rotation node
SoPerspectiveCamera	Perspective camera node
SoPickAction	Abstract base class for picking objects in a scene
SoPickedPoint	Represents point on surface of picked object
SoPickedPointList	Maintains a list of pointers to SoPickedPoint instances
SoPickRayElement	Element that stores the current ray to use for picking
SoPickStyle	Picking style node
SoPickStyleElement	Element that stores the current pick style
SoPointDetail	Stores detail information about vertex-based shapes made of points
SoPointLight	Node representing a point light source
SoPointLightDragger	Sun-shaped icon you can translate in 3D by dragging with the mouse
SoPointLightManip	Point light node with 3D interface for editing location
SoPointSet	Point set shape node
SoPointSizeElement	Element that stores the current point size
SoPolygonOffset
SoPolygonOffsetElement
SoPrimitiveVertex	Represents a vertex of a generated primitive
SoProfile	Abstract base class for all profile nodes
SoProfileCoordinate2	Profile coordinate node
SoProfileCoordinate3	Rational profile coordinate node
SoProfileCoordinateElement	Element storing the current profile coordinates, as either 2-D or 3-D points
SoProfileElement	Element storing 2D profiles for nurbs and 3d text
SoProjectionMatrixElement	Element that stores the current projection matrix - the projective part of the matrix set up by the camera
SoQuadMesh	Quadrilateral mesh shape node
SoRayPickAction	Intersects objects with a ray cast into scene
SoReadError	Read error handling
SoReplacedElement	This is the abstract base class for each state element whose value is replaced whenever it is set
SoResetTransform	Node that resets the current transformation to identity
SoRotateCylindricalDragger	Object you rotate along a cylindrical surface by dragging with the mouse
SoRotateDiscDragger	Object you can rotate like a knob by dragging With the mouse
SoRotateSphericalDragger	Object you can rotate about a spherical surface by dragging with the mouse
SoRotation	Node representing a 3D rotation about an arbitrary axis
SoRotationXYZ	Node representing a 3D rotation about the x-, y-, or z-axis
SoRotor	Animated rotation node
SoScale	Node representing a 3D geometric scaling
SoScale1Dragger	Object you can scale in one dimension by dragging with the mouse
SoScale2Dragger	Object you can scale in two dimensions by dragging with the mouse
SoScale2UniformDragger	Object you can scale uniformly in two dimensions by dragging with the mouse
SoScaleUniformDragger	Object you can scale uniformly in 3D by dragging with the mouse
SoSceneKit	Scene nodekit class
SoSceneManager	Manages scene graph rendering and event handling
SoSearchAction	Searches for nodes in a scene graph
SoSelection	Manages a list of selected objects
SoSelectOne	Selects one value from a multiple-value field
SoSensor	Abstract base class for Inventor sensors
SoSensorManager
SoSeparator	Group node that saves and restores traversal state
SoSeparatorKit	Separator nodekit class
SoSFBitMask	Single-value field containing a set of bit flags
SoSFBool	Field containing a single boolean value
SoSFColor	Field containing an RGB color
SoSFEngine	Field containing a pointer to a engine
SoSFEnum	Field containing an enumerated value
SoSFFloat	Field containing a floating-point value
SoSField	Abstract base class for all single-value fields
SoSFImage	Field containing a 2D image
SoSFInt32	Field containing a int32_t integer
SoSFMatrix	Field containing a 4x4 matrix
SoSFName	Field containg a name
SoSFNode	Field containing a pointer to a node
SoSFPath	Field containing a pointer to an SoPath
SoSFPlane	Field containing a plane equation
SoSFRotation	Field containing a rotation
SoSFShort	Field containing a short integer
SoSFString	Field containing a string
SoSFTime	Field containing an SbTime
SoSFTrigger	Field used to trigger engines or connection networks
SoSFUInt32	Field containing an unsinged int32_t integer
SoSFUShort	Field containing an unsigned short integer
SoSFVec2f	Field containing a two-dimensional vector
SoSFVec2s
SoSFVec3f	Field containing a three-dimensional vector
SoSFVec3s
SoSFVec4f	Field containing a homogeneous three-dimensional vector
SoShape	Abstract base class for all shape nodes
SoShapeHints	Node that provides hints about shapes
SoShapeHintsElement	Element that stores current shape hints
SoShapeKit	NOTE TO DEVELOPERS: For info about the structure of SoShapeKit: [1] compile: /usr/share/src/Inventor/samples/ivNodeKitStructure [2] type: ivNodeKitStructure SoShapeKit
SoShapeStyleElement	This elements stores some information shapes need to quickly determine whether or not they should render, and, if they should render, how they should render
SoShininessElement	Mostly superceded by SoLazyElement
SoShuttle	Animated oscillating translation node
SoSpaceballButtonEvent	Spaceball button press and release events
SoSpecularColorElement	This class is being superceded by the SoLazyElement class
SoSphere	Sphere shape node
SoSpotLight	Node representing a spotlight source
SoSpotLightDragger	Spotlight shaped dragger that allows you to change position, direction, and width of the beam
SoSpotLightManip	Description: This file defines a manipulator for a spot light nodes
SoState	An SoState collects and holds state while traversing a scene graph
SoStencilBitsElement
SoSurroundScale	Transformation node that adjusts the current matrix so a default cube will surround other objects
SoSwitch	Group node that traverse one chosen child
SoSwitchElement	Element that stores the current switch index
SoTabBoxDragger	Cubic object you can translate and scale by dragging with the mouse
SoTabBoxManip	Transform node with 3D Interface for editing scale and translation
SoTabPlaneDragger	Object you can translate or scale within a plane by dragging with the mouse
SoTempPath	This class is internal to Inventor
SoText2	Internal class
SoText3	3D text shape node
SoTextDetail	Stores detail information about a text node
SoTexture	Texture node
SoTexture2	Texture mapping node
SoTexture2Transform	2D texture transformation node
SoTextureCoordinate2	2D texture coordinate node
SoTextureCoordinateBinding	Node that specifies how texture coordinates are bound to shapes
SoTextureCoordinateBindingElement	Element storing the current texture coordinate binding
SoTextureCoordinateBundle	Bundle that allows shapes to deal with texture coordinates more easily
SoTextureCoordinateDefault	Node that removes texture coordinates from state
SoTextureCoordinateElement	Element storing the current texture coordinates
SoTextureCoordinateEnvironment	Node that specifies texture coordinates by projection from a environment
SoTextureCoordinateFunction	Abstract base class for texture coordinate function nodes
SoTextureCoordinatePlane	Node that specifies texture coordinates by projection from a plane
SoTextureImageElement	Element storing the current texture image
SoTextureMatrixElement	Element that stores the current texture matrix - the cumulative transformation applied to subsequent shapes
SoTextureOverrideElement	Element that stores a flag for each type of element which can be overridden
SoTextureQualityElement	Element that stores the current texture quality
SoTimeCounter	Timed integer counter
SoTimerQueueSensor	Abstract base class for sensors dependent on time
SoTimerSensor	Sensor that triggers callback repeatedly at regular intervals
SoTrace< INDEXTYPE >	This class simply implements a constructor and a destructor
SoTraceBuffer< INDEXTYPE >	This class manages a list and a stack of pointers to permanent strings
SoTrackballDragger	Striped ball you can rotate or scale uniformly by dragging with the mouse
SoTrackballManip	Transform node with 3D interface for changing rotation and scaling
SoTranReceiver	Interprets database changes for transcription
SoTranSender	Sends database changes for transcription
SoTransform	General 3D geometric transformation node
SoTransformation	Abstract base class for all geometric transformation nodes
SoTransformBoxDragger	Box-like object you scale, rotate, and translate by dragging with the mouse
SoTransformBoxManip	Transform node with 3D interface for changing scaling, rotation, and translation
SoTransformerDragger	Box-like object you scale, rotate, and translate by dragging with the mouse
SoTransformerManip	Transform node with 3D interface for changing scaling, rotation, and translation
SoTransformManip	Base class for all transform Nodes with built-in 3D user interfaces
SoTransformSeparator	Group node that saves and restores transformation state
SoTransformVec3f	Transforms a 3D vector by a 4x4 matrix
SoTranslate1Dragger	Object you can translate along a line by dragging With the mouse
SoTranslate2Dragger	Object you can translate within a plane by dragging with the mouse
SoTranslation	Node representing a 3D translation
SoTriangleStripSet	Triangle strip set shape node
SoTriggerAny	Provides fan-in for triggers
SoType	SoType has no virtual functions to keep it small..
SoTypeList	Maintains a list of SoTypes
SoUnits	Node that scales to convert units of length
SoUnitsElement	Element that stores the current units type
SoUnknownEngine
SoUnknownNode	The Unknown Node! This node is created during file reading when a node is read that is unrecognized by Inventor and a DSO cannot be found for it
SoUpgrader
SoV1CustomNode
SoVBO	SoVBO is used to manage OpenGL vertex buffer objects
SoVertexArrayIndexer	SoVertexArrayIndexer is a class that manages rendering of indexed primitives using Vertex Array rendering
SoVertexProperty	Vertex property node
SoVertexPropertyCache
SoVertexShape	Abstract base class for all vertex-based shape nodes
SoViewingMatrixElement	Element that stores the current viewing matrix - the non-projection part of the matrix set up by the camera
SoViewportRegionElement	Element that stores the current viewport region, which indicates which part of the window is being rendered into
SoViewVolumeElement	Element that stores the current viewing volume
SoWindowElement	Element that stores the current window attributes
SoWrapperKit	Wrapper nodekit class
SoWriteAction	Writes a scene graph to a file
SoWWWAnchor	Separator group node with a URL hyperlink
SoWWWInline	Node that refers to children through a URL