Here is a list of all documented class members with links to the class documentation for each member:

- u -

• SoUnits() : SoUnits
• Source : SoTextureCombine
• SourceType : SoShaderObject
• uKnotVector : SoIndexedNurbsSurface , SoNurbsSurface
• ulf : SbViewVolume
• uniqueId : SoNode
• uniquify() : SoPathList
• unit : SoTextureUnit
• units : SoPolygonOffset , SoUnits
• Units : SoUnits , SoUnitsElement
• UNKNOWN : SoButtonEvent
• UNKNOWN_FACE_TYPE : SoShapeHints
• UNKNOWN_ORDERING : SoShapeHints
• UNKNOWN_SHAPE_TYPE : SoShapeHints
• UNPICKABLE : SoPickStyle
• unref() : SoBase , SoCache , SoGLBigImage , SoGLCubeMapImage , SoGLDisplayList , SoGLImage , SoGlyph
• unrefNoDelete() : SoBase
• unrefOldDL() : SoGLBigImage , SoGLImage
• unregisterChildDragger() : SoDragger
• unregisterChildDraggerMovingIndependently() : SoDragger
• unschedule() : SoDelayQueueSensor , SoSensor , SoTimerQueueSensor , SoTimerSensor
• unsquishKnobs() : SoTransformerManip
• UNTIL_LOADED : SoVRMLInline , SoWWWInline
• UP : SoButtonEvent
• UPDATE() : SoScXMLDollyTarget
• updateChildList() : SoVRMLParent
• updateDraggerCache() : SoDragger
• updateMySurroundParams() : SoSurroundScale
• updateParameter() : SoShaderParameter1f , SoShaderParameter1i , SoShaderParameter2f , SoShaderParameter2i , SoShaderParameter3f , SoShaderParameter3i , SoShaderParameter4f , SoShaderParameter4i , SoShaderParameterArray1f , SoShaderParameterArray1i , SoShaderParameterArray2f , SoShaderParameterArray2i , SoShaderParameterArray3f , SoShaderParameterArray3i , SoShaderParameterArray4f , SoShaderParameterArray4i , SoShaderParameterMatrix , SoShaderParameterMatrixArray , SoShaderStateMatrixParameter , SoUniformShaderParameter
• updateParameters() : SoShaderObject
• updateValue() : SoShaderStateMatrixParameter
• upper() : SbString
• url : SoVRMLAnchor , SoVRMLAudioClip , SoVRMLMovieTexture
• URLToFile() : SoInput
• USE_PICK : SoDragger
• USE_TEXTURE_QUALITY : SoTextureScalePolicy
• useAlphaTest() : SoGLImage
• useOverlay() : SoExtSelection
• usePathCode() : SoAction
• userDataIsUsed : SoMField
• userProj : SoRotateCylindricalDragger , SoRotateSphericalDragger