- o -

• oa : SoCalculator
• oA : SoCalculator
• oB : SoCalculator
• ob : SoCalculator
• objectCenter : SoComputeBoundingBox
• oc : SoCalculator
• oC : SoCalculator
• od : SoCalculator
• oD : SoCalculator
• off : SoOnOff
• offset : SoVRMLCylinderSensor , SoVRMLPlaneSensor , SoVRMLSphereSensor
• offsetfactor : SoPolygonOffsetElement
• offsetunits : SoPolygonOffsetElement
• oldTopSep : SoInteractionKit
• on : SoBlinker , SoClipPlane , SoElapsedTime , SoLight , SoOnOff , SoPendulum , SoPolygonOffset , SoRotor , SoShuttle , SoTimeCounter , SoVRMLLight
• onFieldSensor : SoClipPlaneManip
• operation : SoBoolOperation
• orderedRGBA : SoPackedColor , SoVertexProperty
• orientation : SoCamera , SoListener , SoListenerOrientationElement , SoVRMLViewpoint
• orientation_changed : SoVRMLProximitySensor
• orientToEye : SbCylinderProjector , SbPlaneProjector , SbSphereProjector
• origin : SoArray , SoGLUpdateAreaElement
• output : SoBoolOperation , SoConcatenate , SoCounter , SoGate , SoInterpolate , SoSelectOne , SoTimeCounter , SoTriggerAny
• outputType : SoGeometryShader