Here is a list of all class members with links to the classes they belong to:

### - u -

- UByteArrayType : osg::Array
- UFOManipulator() : osgGA::UFOManipulator
- uint32_t : osgAnimation::Vec3Packed
- UInt64ArrayType : osg::Array
- UIntArrayType : osg::Array
- UL : osgWidget::Widget
- UNASSIGNED : osgDB::XmlNode
- unbindBuffer() : osg::GLBufferObject, osg::PixelDataBufferObject
- unbindDrawIndirectBufferObject() : osg::State
- unbindElementBufferObject() : osg::State, osg::VertexArrayState
- unbindPixelBufferObject() : osg::State
- unbindVertexArrayObject() : osg::State
- unbindVertexBufferObject() : osg::State, osg::VertexArrayState
- uncompress() : osgAnimation::Vec3Packed
- UNCONSTRAINED : osg::CameraView
- UNDEFINED : osg::Shader, osg::Uniform
- UNDEFINED_DOMAIN : osgParticle::DomainOperator::Domain
- unfocus() : osgWidget::EventInterface, osgWidget::Input, osgWidget::NotifyWidget, osgWidget::NullWidget
- Uniform() : osg::Uniform
- uniformBlockBinding : osg::GLExtensions
- UniformBlockBindingList : osg::Program
- uniformBlockIndex : osg::GLExtensions
- UniformBlockInfo() : osg::Program::UniformBlockInfo
- UniformBlockMap : osg::Program
- uniformBlockName : osg::GLExtensions
- UNIFORMBUFFERBINDING : osg::StateAttribute
- UniformBufferBinding() : osg::UniformBufferBinding
- UniformBufferObject() : osg::UniformBufferObject
- UniformCallback() : osg::UniformCallback
- uniformCount : osg::GLExtensions
- uniformIndex : osg::GLExtensions
- uniformIndices : osg::GLExtensions
- UniformList : osg::StateSet, osgShadow::ShadowMap
- UniformMap : osg::State
- UniformModifiedCountPair : osg::Program::PerContextProgram
- uniformName : osg::GLExtensions
- uniformNames : osg::GLExtensions
- UniformPair : osg::State::UniformStack
- Uniforms : osg::ShaderAttribute, osgShadow::ViewDependentShadowMap
- UniformStack() : osg::State::UniformStack
- UniformVec : osg::State::UniformStack
- uniformVec : osg::State::UniformStack
- UNINITIALISED : osgDB::Field
- UNION_OF_BOUNDING_SPHERE_AND_USER_DEFINED : osg::LOD, osg::ProxyNode
- UniqueIDToLabelMapping : osgDB::Output
- UNKNOWN : osgGA::Device, osgGA::GUIEventAdapter, osgSim::ShapeAttribute
- unlock() : OpenThreads::Mutex
- unmanaged() : osgWidget::Widget, osgWidget::Window::EmbeddedWindow, osgWidget::Window
- unpack_alignment : osg::PixelStorageModes
- unpack_image_height : osg::PixelStorageModes
- unpack_lsb_first : osg::PixelStorageModes
- unpack_row_length : osg::PixelStorageModes
- unpack_skip_images : osg::PixelStorageModes
- unpack_skip_pixels : osg::PixelStorageModes
- unpack_skip_rows : osg::PixelStorageModes
- unpack_swap_bytes : osg::PixelStorageModes
- unparented() : osgWidget::Label, osgWidget::Widget, osgWidget::Window::EmbeddedWindow
- unref() : osg::Referenced, osgPresentation::PropertyManager
- unref_nodelete() : osg::Referenced
- unregisterAnimation() : osgAnimation::AnimationManagerBase
- unregisterGraphicsContext() : osg::ContextData, osg::GraphicsContext
- unregisterTerrainTile() : osgTerrain::Terrain
- unregisterVolumeTile() : osgVolume::Volume
- unregisterWindow() : osgViewer::GraphicsWindowWin32
- unregisterWindowProcedure() : osgViewer::GraphicsWindowWin32
- UNSIGNED_INT : osg::Uniform
- UNSIGNED_INT64 : osg::Uniform
- UNSIGNED_INT_IMAGE_1D : osg::Uniform
- UNSIGNED_INT_IMAGE_1D_ARRAY : osg::Uniform
- UNSIGNED_INT_IMAGE_2D : osg::Uniform
- UNSIGNED_INT_IMAGE_2D_ARRAY : osg::Uniform
- UNSIGNED_INT_IMAGE_2D_MULTISAMPLE : osg::Uniform
- UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY : osg::Uniform
- UNSIGNED_INT_IMAGE_2D_RECT : osg::Uniform
- UNSIGNED_INT_IMAGE_3D : osg::Uniform
- UNSIGNED_INT_IMAGE_BUFFER : osg::Uniform
- UNSIGNED_INT_IMAGE_CUBE : osg::Uniform
- UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY : osg::Uniform
- UNSIGNED_INT_PARAMETER : osg::ArgumentParser::Parameter
- UNSIGNED_INT_SAMPLER_1D : osg::Uniform
- UNSIGNED_INT_SAMPLER_1D_ARRAY : osg::Uniform
- UNSIGNED_INT_SAMPLER_2D : osg::Uniform
- UNSIGNED_INT_SAMPLER_2D_ARRAY : osg::Uniform
- UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE : osg::Uniform
- UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY : osg::Uniform
- UNSIGNED_INT_SAMPLER_2D_RECT : osg::Uniform
- UNSIGNED_INT_SAMPLER_3D : osg::Uniform
- UNSIGNED_INT_SAMPLER_BUFFER : osg::Uniform
- UNSIGNED_INT_SAMPLER_CUBE : osg::Uniform
- UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY : osg::Uniform
- UNSIGNED_INT_VEC2 : osg::Uniform
- UNSIGNED_INT_VEC3 : osg::Uniform
- UNSIGNED_INT_VEC4 : osg::Uniform
- UNSIGNED_INTEGER : osg::Texture
- UNSPECIFIED : osg::Object
- up : osgPresentation::HomePosition
- update() : osg::AnimationPathCallback, osg::DrawableUpdateCallback, osg::Image, osg::ImageSequence, osg::NodeTrackerCallback, osgAnimation::Animation, osgAnimation::AnimationManagerBase, osgAnimation::BasicAnimationManager, osgAnimation::Channel, osgAnimation::Motion, osgAnimation::RigGeometry, osgAnimation::StackedMatrixElement, osgAnimation::StackedQuaternionElement, osgAnimation::StackedRotateAxisElement, osgAnimation::StackedScaleElement, osgAnimation::StackedTransform, osgAnimation::StackedTransformElement, osgAnimation::StackedTranslateElement, osgAnimation::TemplateChannel< SamplerType >, osgAnimation::TemplateTarget< T >, osgAnimation::Timeline, osgAnimation::TimelineAnimationManager, osgAnimation::UpdateMaterial, osgAnimation::UpdateMorphGeometry, osgAnimation::UpdateRigGeometry, osgAnimation::UpdateUniform< T >, osgParticle::Particle, osgParticle::ParticleSystem, osgParticle::PrecipitationEffect, osgPresentation::AnimationMaterialCallback, osgPresentation::PropertyAnimation, osgShadow::ParallelSplitShadowMap, osgShadow::ShadowMap, osgShadow::ShadowTechnique, osgShadow::ShadowTexture, osgShadow::ViewDependentShadowMap, osgShadow::ViewDependentShadowTechnique, osgSim::ScalarBar, osgTerrain::DisplacementMappingTechnique, osgTerrain::GeometryTechnique, osgTerrain::TerrainTechnique, osgText::TextBase, osgUtil::SceneView, osgVolume::CompositeLayer, osgVolume::FixedFunctionTechnique, osgVolume::ImageLayer, osgVolume::Layer, osgVolume::MultipassTechnique::MultipassTileData, osgVolume::MultipassTechnique, osgVolume::RayTracedTechnique, osgVolume::TileData, osgVolume::VolumeTechnique, osgWidget::Window
- update_bounds() : osgParticle::ParticleSystem
- UPDATE_MODEL_SIZE : osgGA::StandardManipulator
- UPDATE_SCRIPT : osgPresentation::SlideShowConstructor
- UPDATE_VISITOR : osg::NodeVisitor
- UpdateActionVisitor() : osgAnimation::UpdateActionVisitor
- updateAlpha() : osgPresentation::SlideEventHandler
- updateAnimation() : osgAnimation::ActionAnimation
- updateBlock() : osgDB::DatabasePager::ReadQueue, osgDB::DatabasePager::RequestQueue, osgDB::ImagePager::ReadQueue
- UpdateBone() : osgAnimation::UpdateBone
- updateCache() : osg::AutoTransform, osg::Billboard
- updateCalculatedNearFar() : osgUtil::CullVisitor
- UpdateCallback : osg::Drawable
- updateCamera() : osgGA::CameraManipulator
- updateCurrentDefines() : osg::State::DefineMap
- updateCurrentHPR() : osgSim::DOFTransform
- updateCurrentScale() : osgSim::DOFTransform
- updateCurrentTranslate() : osgSim::DOFTransform
- updateDebugGeometry() : osgShadow::DebugShadowMap::ViewData
- updateDefaultQueryGeometry() : osg::OcclusionQueryNode
- updateDrawBuffers() : osg::FrameBufferObject
- UpdateFloatUniform() : osgAnimation::UpdateFloatUniform
- updateFocus() : osgGA::Widget, osgUI::Widget
- updateImage() : osg::TransferFunction1D
- updateLight() : osgPresentation::SlideEventHandler
- updateMainSubgraphStateSet() : osgSim::OverlayNode
- UpdateMaterial() : osgAnimation::UpdateMaterial
- UpdateMatrixfUniform() : osgAnimation::UpdateMatrixfUniform
- UpdateMatrixTransform() : osgAnimation::UpdateMatrixTransform
- updateModelViewAndProjectionMatrixUniforms() : osg::State
- UpdateMorph() : osgAnimation::UpdateMorph
- UpdateMorphGeometry() : osgAnimation::UpdateMorphGeometry
- updateOperators() : osgPresentation::SlideEventHandler
- updatePosition() : osgPresentation::Cursor
- updatePositionFromInModelCoords() : osgPresentation::SlideShowConstructor
- updatePositions() : osgSim::SphereSegment
- updatePrimitives() : osgSim::SphereSegment
- UpdateRigGeometry() : osgAnimation::UpdateRigGeometry
- updateSceneGraph() : osgDB::DatabasePager, osgDB::ImagePager, osgViewer::Scene
- updateSceneView() : osgViewer::Renderer
- updateSizeFromWindow() : osgWidget::Window::EmbeddedWindow
- UpdateSkeleton() : osgAnimation::Skeleton::UpdateSkeleton
- updateSlave() : osg::View::Slave, osg::View::Slave::UpdateSlaveCallback, osgViewer::View::StereoSlaveCallback
- updateSlaveImplementation() : osg::View::Slave
- updateSlaves() : osg::View
- updateStateSet() : osgFX::MultiTextureControl
- updateTerrainTileOnNextFrame() : osgTerrain::Terrain
- updateTextureCoordIndices() : osgShadow::StandardShadowMap
- updateThreadingModelText() : osgViewer::StatsHandler
- updateTimeStampOfObjectsInCacheWithExternalReferences() : osgDB::ObjectCache, osgDB::Registry
- updateTraversal() : osgViewer::CompositeViewer, osgViewer::Viewer, osgViewer::ViewerBase
- UpdateUniform() : osgAnimation::UpdateUniform< T >
- updateUniforms() : osgUtil::SceneView
- UpdateVec2fUniform() : osgAnimation::UpdateVec2fUniform
- UpdateVec3fUniform() : osgAnimation::UpdateVec3fUniform
- UpdateVec4fUniform() : osgAnimation::UpdateVec4fUniform
- UpdateVisitor() : osgUtil::UpdateVisitor
- UpdateWrapperVersionProxy() : osgDB::UpdateWrapperVersionProxy
- UpDownCursor : osgViewer::GraphicsWindow
- UPPER_LEFT : osg::ClipControl, osg::PointSprite, osgWidget::Widget
- UPPER_RIGHT : osgWidget::Widget
- UR : osgWidget::Widget
- us : osgManipulator::RotateCylinderDragger, osgManipulator::RotateSphereDragger, osgManipulator::Scale1DDragger, osgManipulator::Scale2DDragger, osgManipulator::TabPlaneDragger, osgManipulator::Translate2DDragger, osgManipulator::TranslatePlaneDragger
- Usage : osgDB::BaseSerializer
- usage : osg::GLExtensions
- UsageMap : osg::ApplicationUsage
- USE_ARB_COMPRESSION : osg::Texture
- USE_BOUNDING_SPHERE_CENTER : osg::LOD, osg::ProxyNode
- USE_CPU : osgDB::ImageProcessor
- USE_DISPLAY_LISTS : osgDB::DatabasePager
- USE_DISPLAY_SETTINGS_MASK : osg::Camera
- USE_DOUBLE_CALCULATIONS : osgUtil::Intersector
- USE_ETC2_COMPRESSION : osg::Texture
- USE_ETC_COMPRESSION : osg::Texture
- USE_EYE_POINT_FOR_LOD_LEVEL_SELECTION : osgUtil::IntersectionVisitor
- USE_FLOAT_CALCULATIONS : osgUtil::Intersector
- USE_FUSION_DISTANCE_VALUE : osgUtil::SceneView
- USE_GPU : osgDB::ImageProcessor
- USE_HIGHEST_LEVEL_OF_DETAIL : osgUtil::IntersectionVisitor, osgUtil::IntersectVisitor
- USE_IMAGE_ALPHA : osgPresentation::SlideShowConstructor::ImageData
- USE_IMAGE_DATA_FORMAT : osg::Texture
- USE_MALLOC_FREE : osg::Image
- USE_MANUAL_SETTINGS : osg::Shader
- USE_MOUSE_BUTTONS_FOR_SPEED : osgGA::DriveManipulator
- USE_MOUSE_X_POSITION : osgPresentation::SlideShowConstructor::ImageData
- USE_MOUSE_Y_FOR_SPEED : osgGA::DriveManipulator
- USE_MOUSE_Y_POSITION : osgPresentation::SlideShowConstructor::ImageData
- USE_NEW_DELETE : osg::Image
- USE_PVRTC_2BPP_COMPRESSION : osg::Texture
- USE_PVRTC_4BPP_COMPRESSION : osg::Texture
- USE_RENDERBIN_DETAILS : osg::StateSet
- USE_RGTC1_COMPRESSION : osg::Texture
- USE_RGTC2_COMPRESSION : osg::Texture
- USE_S3TC_DXT1_COMPRESSION : osg::Texture
- USE_S3TC_DXT1a_COMPRESSION : osg::Texture
- USE_S3TC_DXT1c_COMPRESSION : osg::Texture
- USE_S3TC_DXT3_COMPRESSION : osg::Texture
- USE_S3TC_DXT5_COMPRESSION : osg::Texture
- USE_SEGMENT_START_POINT_AS_EYE_POINT_FOR_LOD_LEVEL_SELECTION : osgUtil::IntersectVisitor
- USE_SHADER_PRAGMA : osg::Shader
- USE_SHAPE_DEFAULTS : osg::TessellationHints
- USE_TARGET_NUM_FACES : osg::TessellationHints
- USE_USER_DEFINED_FORMAT : osg::Texture
- USE_VERTEX_ARRAYS : osgDB::DatabasePager
- USE_VERTEX_BUFFER_OBJECTS : osgDB::DatabasePager
- useCursor : osg::GraphicsContext::Traits, osgViewer::GraphicsWindow, osgViewer::GraphicsWindowWin32
- useFileCache() : osgDB::FileLocationCallback
- useMultiThreadedOpenGLEngine : osg::GraphicsContext::Traits
- useProgram() : osg::Program::PerContextProgram
- USER : osgGA::GUIEventAdapter, osgParticle::Particle
- USER_DEFINED : osg::OcclusionQueryNode
- USER_DEFINED_CENTER : osg::LOD, osg::ProxyNode
- USER_DEFINED_ROTATION : osgText::TextBase
- UserDataContainer() : osg::UserDataContainer
- useRenderBinDetails() : osg::StateSet
- userEvent() : osgGA::EventQueue
- UserInteractionFlags : osgGA::StandardManipulator
- UserLookupTableProxy() : osgDB::UserLookupTableProxy
- username : osgDB::AuthenticationDetails
- UserSerializer() : osgDB::UserSerializer< C >
- UserStatsLine() : osgViewer::StatsHandler::UserStatsLine
- UserStatsLines : osgViewer::StatsHandler
- usesMode() : osg::StateAttribute::ModeUsage
- usesTextureMode() : osg::StateAttribute::ModeUsage
- useTabbedDragger : osgPresentation::SlideShowConstructor::VolumeData
- useTrackballDragger : osgPresentation::SlideShowConstructor::VolumeData
- useVertexArrayObject() : osg::State
- useVertexBufferObject() : osg::State
- UShortArrayType : osg::Array
- UsingType : osgAnimation::TemplateChannel< SamplerType >, osgAnimation::TemplateCompositeSampler< VALUESAMPLERTYPE, TIMESAMPLERTYPE >, osgAnimation::TemplateInterpolatorBase< TYPE, KEY >, osgAnimation::TemplateSampler< F >