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

- u -

• UI() : Urho3D::UI
• UIBatch() : Urho3D::UIBatch
• uiBatches_ : Urho3D::Text3D
• UIComponent() : Urho3D::UIComponent
• UIElement() : Urho3D::UIElement
• uiElement_ : Urho3D::DirectionAggregator
• uiRendered_ : Urho3D::UI
• uiScale_ : Urho3D::UI
• uiVertexData_ : Urho3D::Text3D
• underlying_integer_type : Urho3D::EnumArray< T, E, Size >
• unicodeText_ : Urho3D::Text
• Uniform() : Urho3D::ParticleGraphNodes::Uniform
• Universal : Urho3D::ApplicationFlavor
• universalShaderNamePrefix_ : Urho3D::Graphics
• universalShaderPath_ : Urho3D::Graphics
• UnknownComponent() : Urho3D::UnknownComponent
• Unlink() : Urho3D::Microphone
• unlitBasePass_ : Urho3D::GeometryBatch
• Unload() : Urho3D::DynamicModule , Urho3D::Plugin , Urho3D::PluginApplication , Urho3D::SceneViewerApplication
• unloadedDocument_ : Urho3D::RmlDocumentReloadedArgs
• unloading_ : Urho3D::Plugin
• UnloadPlugin() : Urho3D::PluginApplication
• UnlockScene() : Urho3D::BakedSceneCollector , Urho3D::DefaultBakedSceneCollector
• Unmount() : Urho3D::VirtualFileSystem
• UnmountAll() : Urho3D::VirtualFileSystem
• UnpackIndexData() : Urho3D::IndexBuffer
• UnpackVertexData() : Urho3D::VertexBuffer
• UnregisterAllRemoteEvents() : Urho3D::Network
• UnregisterRemoteEvent() : Urho3D::Network
• unsortedShadowBatches_ : Urho3D::ShadowSplitProcessor
• Unsubscribe() : Urho3D::Detail::SignalBase< Priority, Sender, Args >
• UnsubscribeFromAllEvents() : Urho3D::Object
• UnsubscribeFromAllEventsExcept() : Urho3D::Object
• UnsubscribeFromEvent() : Urho3D::Object
• UnsubscribeFromEvents() : Urho3D::Object
• UnsuppressMouseMove() : Urho3D::Input
• unusedCachedTextNodes_ : Urho3D::TextRenderer3D
• unusedIndex_ : Urho3D::TetrahedralMeshSurfaceTriangle
• unusedIndices_ : Urho3D::IndexAllocator< T >
• unusedStreamSize_ : Urho3D::SoundSource
• uOffset_ : Urho3D::RaytracingGeometryMaterial
• UP : Urho3D::IntVector2 , Urho3D::IntVector3 , Urho3D::Plane , Urho3D::Vector2 , Urho3D::Vector3
• UP_FORWARD_RIGHT : Urho3D::RaycastVehicle
• UP_RIGHT_FORWARD : Urho3D::RaycastVehicle
• Update() : Urho3D::Actions::ActionState , Urho3D::Actions::AttributeActionState , Urho3D::Actions::AttributeBlinkState , Urho3D::Actions::SetAttributeState , Urho3D::AmbientOcclusionPass , Urho3D::AnimatedModel , Urho3D::AnimationController , Urho3D::AnimationState , Urho3D::ApplicationState , Urho3D::Audio , Urho3D::AutoExposurePass , Urho3D::BehaviorNetworkObject , Urho3D::BloomPass , Urho3D::Button , Urho3D::CrowdManager , Urho3D::CustomBackbufferTexture , Urho3D::DefaultRenderPipelineView , Urho3D::Drawable , Urho3D::Engine , Urho3D::FreeFlyController , Urho3D::Input , Urho3D::LightBaker , Urho3D::LightProcessor , Urho3D::LineEdit , Urho3D::LogicComponent , Urho3D::Menu , Urho3D::Microphone , Urho3D::Network , Urho3D::NetworkCallback , Urho3D::Octree , Urho3D::PackedComponentData , Urho3D::ParticleEmitter2D , Urho3D::ParticleEmitter , Urho3D::ParticleGraphLayerInstance , Urho3D::ParticleGraphNodes::PatternMatchingNode::Instance , Urho3D::ParticleGraphNodes::PatternMatchingNode , Urho3D::ParticleGraphNodes::TemplateNode< Instance, Values >::InstanceBase , Urho3D::PhysicsWorld2D , Urho3D::PhysicsWorld , Urho3D::ReflectionProbeManager , Urho3D::Renderer , Urho3D::RenderPass , Urho3D::RenderPath , Urho3D::RenderPipelineView , Urho3D::ReplicatedAnimation , Urho3D::RibbonTrail , Urho3D::RmlNavigationManager , Urho3D::RmlSerializableInspector , Urho3D::RmlUI , Urho3D::RmlUIComponent , Urho3D::Scene , Urho3D::SceneSelection , Urho3D::ScrollView , Urho3D::ShakeComponent , Urho3D::Slider , Urho3D::SoftNetworkTime , Urho3D::SoundSource3D , Urho3D::SoundSource , Urho3D::SplashScreen , Urho3D::Spriter::SpriterInstance , Urho3D::StateManager , Urho3D::StereoRenderPipelineView , Urho3D::TickSynchronizer , Urho3D::ToolTip , Urho3D::UI , Urho3D::UIElement , Urho3D::ValueAnimationInfo , Urho3D::WorkQueue
• update_ : Urho3D::ParticleGraphLayer
• updateAcc_ : Urho3D::Network
• UpdateAgentPosition() : Urho3D::CrowdManager
• UpdateAgentVelocity() : Urho3D::CrowdManager
• UpdateAmbientGradient() : Urho3D::Zone
• UpdateAnchoring() : Urho3D::UIElement
• UpdateAndSample() : Urho3D::NetworkValueSampler< T, Traits >
• UpdateAnimation() : Urho3D::AnimatedSprite2D
• UpdateAnimationStateTracks() : Urho3D::AnimationController
• UpdateAsyncLoading() : Urho3D::Scene
• UpdateAttributeAnimations() : Urho3D::Animatable
• UpdateBakedData() : Urho3D::LightProbeGroup
• UpdateBatch() : Urho3D::DecalSet
• UpdateBatches() : Urho3D::AnimatedModel , Urho3D::BillboardSet , Urho3D::DecalSet , Urho3D::Drawable , Urho3D::Light , Urho3D::ParticleGraphNodes::RenderMeshDrawable , Urho3D::Renderer2D , Urho3D::RibbonTrail , Urho3D::Skybox , Urho3D::StaticModel , Urho3D::StaticModelGroup , Urho3D::TerrainPatch , Urho3D::Text3D
• UpdateBatchesDelayed() : Urho3D::BillboardSet , Urho3D::DecalSet , Urho3D::Drawable , Urho3D::Renderer2D , Urho3D::RibbonTrail , Urho3D::Text3D
• UpdateBatchesLightmaps() : Urho3D::StaticModel , Urho3D::TerrainPatch
• UpdateBoneBoundingBox() : Urho3D::AnimatedModel
• UpdateBoneOrder() : Urho3D::Skeleton
• UpdateBuffers() : Urho3D::DecalSet
• UpdateBufferSize() : Urho3D::BillboardSet , Urho3D::RibbonTrail
• UpdateCachedData() : Urho3D::Zone
• UpdateCachedGeometryShape() : Urho3D::CollisionShape
• UpdateCameraAngles() : Urho3D::FreeFlyController
• UpdateCharLocations() : Urho3D::Text
• UpdateClamped() : Urho3D::WrappedScalar< T >
• UpdateClientClocks() : Urho3D::ClientReplicaClock
• UpdateCollisions() : Urho3D::PhysicsWorld
• UpdateCursor() : Urho3D::LineEdit
• UpdateDerivedShape() : Urho3D::CollisionShape
• updatedOctrees_ : Urho3D::Renderer
• UpdateDrawableAttributes() : Urho3D::ParticleGraphNodeInstance
• UpdateDrawables() : Urho3D::ParticleGraphEmitter , Urho3D::ParticleGraphLayerInstance
• UpdateDrawRect() : Urho3D::StaticSprite2D
• UpdateEdgePatchNeighbors() : Urho3D::Terrain
• UpdateElements() : Urho3D::FileSelector
• updateEnabled_ : Urho3D::PhysicsWorld2D , Urho3D::PhysicsWorld , Urho3D::Scene
• updateEventMask_ : Urho3D::LogicComponent
• updateEvents_ : Urho3D::Scene
• UpdateEventSubscription() : Urho3D::DecalSet , Urho3D::FreeFlyController , Urho3D::LogicComponent , Urho3D::Material , Urho3D::MoveAndOrbitController
• UpdateFadeOverlay() : Urho3D::StateManager
• updateFps_ : Urho3D::Network
• UpdateFromImage() : Urho3D::Texture
• UpdateGeometries() : Urho3D::DrawableProcessor
• UpdateGeometry() : Urho3D::AnimatedModel , Urho3D::BillboardSet , Urho3D::DecalSet , Urho3D::Drawable , Urho3D::RibbonTrail , Urho3D::TerrainPatch , Urho3D::Text3D
• UpdateGravity() : Urho3D::RigidBody
• UpdateIgnoredVertices() : Urho3D::TetrahedralMesh
• UpdateInput() : Urho3D::RaycastVehicle
• UpdateInstance() : Urho3D::AnimationController
• UpdateInternal() : Urho3D::Audio
• UpdateInternalLayout() : Urho3D::ListView
• updateInterval_ : Urho3D::Network
• updateInvisible_ : Urho3D::AnimatedModel , Urho3D::ParticleEffect , Urho3D::RibbonTrail
• UpdateLayout() : Urho3D::UIElement
• UpdateLength() : Urho3D::IKNodeSegment
• UpdateLocalBoundingBox() : Urho3D::LightProbeGroup
• UpdateMainlineKey() : Urho3D::Spriter::SpriterInstance
• UpdateMass() : Urho3D::RigidBody
• UpdateMasterGain() : Urho3D::SoundSource
• UpdateMaterial() : Urho3D::ParticleEmitter2D , Urho3D::StaticSprite2D
• updateMode_ : Urho3D::RenderSurface
• UpdateModel() : Urho3D::OpenXRControllerModel
• UpdateNetworkObjects() : Urho3D::ClientReplicationState
• UpdateNodeIDs() : Urho3D::CameraOperator
• UpdateNodeIds() : Urho3D::SplinePath
• UpdateNodeIDs() : Urho3D::StaticModelGroup
• updateNodeInstances_ : Urho3D::ParticleGraphLayerInstance
• updateNodePointers_ : Urho3D::ParticleGraphLayer::AttributeBufferLayout
• updateNodePosition_ : Urho3D::CrowdAgent
• updateNow_ : Urho3D::Network
• UpdateNumTransforms() : Urho3D::StaticModelGroup
• UpdateObjectHierarchy() : Urho3D::NetworkObject
• UpdateOctreeSize() : Urho3D::Octree
• UpdateOffsets() : Urho3D::VertexBuffer
• UpdatePanelSize() : Urho3D::ScrollView
• UpdateParameters() : Urho3D::AmbientOcclusionPass , Urho3D::AutoExposurePass , Urho3D::BloomPass , Urho3D::CrowdAgent , Urho3D::FullScreenShaderPass , Urho3D::OutlineRenderPass , Urho3D::RenderPass , Urho3D::RenderPath , Urho3D::ToneMappingPass
• UpdateParticle() : Urho3D::ParticleEmitter2D
• UpdatePatchesLightmaps() : Urho3D::Terrain
• UpdatePatchLod() : Urho3D::Terrain
• UpdatePlanes() : Urho3D::Frustum
• UpdatePriorityVariables() : Urho3D::ConfigFile
• UpdateProgressBar() : Urho3D::ProgressBar
• UpdateProjection() : Urho3D::Camera
• updateQueued_ : Urho3D::Drawable , Urho3D::RenderSurface
• UpdateQueuedViewport() : Urho3D::Renderer
• UpdateRenderPathParameters() : Urho3D::RenderPipeline
• UpdateResourceGroup() : Urho3D::ResourceCache
• UpdateRotationInNodes() : Urho3D::IKNodeSegment
• UpdateScrollBars() : Urho3D::ScrollView
• UpdateSelectionEffect() : Urho3D::ListView
• UpdateSettings() : Urho3D::LightBaker
• UpdateShape() : Urho3D::CollisionShape
• UpdateSkinning() : Urho3D::DecalSet
• UpdateSlider() : Urho3D::Slider
• UpdateSoftwareSkinningState() : Urho3D::AnimatedModel
• UpdateSource() : Urho3D::DragDropPayload
• UpdateSourceBatches() : Urho3D::AnimatedSprite2D , Urho3D::Drawable2D , Urho3D::ParticleEmitter2D , Urho3D::StaticSprite2D , Urho3D::StretchableSprite2D
• UpdateSourceBatchesSpriter() : Urho3D::AnimatedSprite2D
• UpdateSplineTangents() : Urho3D::ValueAnimation
• UpdateSpriterAnimation() : Urho3D::AnimatedSprite2D
• UpdateSubscriptions() : Urho3D::TriggerAnimator
• UpdateTail() : Urho3D::RibbonTrail
• UpdateText() : Urho3D::LineEdit , Urho3D::Text
• UpdateTextBatches() : Urho3D::Text3D
• UpdateTextMaterials() : Urho3D::Text3D
• UpdateTileCache() : Urho3D::DynamicNavigationMesh
• UpdateTimelineKeys() : Urho3D::Spriter::SpriterInstance
• UpdateTransformOnServer() : Urho3D::BehaviorNetworkObject , Urho3D::ReplicatedTransform , Urho3D::ServerNetworkCallback
• UpdateTransforms() : Urho3D::OpenXRControllerModel
• UpdateUIClickSubscription() : Urho3D::ListView
• UpdateVertexBuffer() : Urho3D::BillboardSet , Urho3D::RibbonTrail
• UpdateView() : Urho3D::ScrollView
• UpdateViewBatchInfo() : Urho3D::Renderer2D
• UpdateViewProjectionMatrices() : Urho3D::Camera
• UpdateViewSize() : Urho3D::ScrollView
• UpdateWheelTransform() : Urho3D::RaycastVehicle
• UpdateWrapped() : Urho3D::WrappedScalar< T >
• uploads_ : Urho3D::Connection
• upRect_ : Urho3D::ScrollBar
• upscale_ : Urho3D::EdgeStoppingGaussFilterParameters
• url_ : Urho3D::HttpRequest
• useClipping_ : Urho3D::Camera
• used_ : Urho3D::FontGlyph , Urho3D::OcclusionBufferData , Urho3D::TextRenderer3D::CachedTextElement
• useDerivedOpacity_ : Urho3D::UIElement
• usedNames_ : Urho3D::XMLOutputArchiveBlock
• useDrawRect_ : Urho3D::StaticSprite2D
• useFixtureMass_ : Urho3D::RigidBody2D
• useGradient_ : Urho3D::UIBatch
• useGravity_ : Urho3D::RigidBody
• useHotSpot_ : Urho3D::StaticSprite2D
• useMutableGlyphs_ : Urho3D::UI
• usePhysicalValues_ : Urho3D::Light
• userData_ : Urho3D::Actions::ActionCallHandler
• useReflection_ : Urho3D::Camera
• useScreenKeyboard_ : Urho3D::UI
• useSystemClipboard_ : Urho3D::UI
• useSystemShapes_ : Urho3D::Cursor
• useTextureRect_ : Urho3D::StaticSprite2D
• useTimer_ : Urho3D::OcclusionBuffer , Urho3D::Resource
• usingSDFShader_ : Urho3D::Text3D
• usingTouchInput_ : Urho3D::UI
• uv_ : Urho3D::Billboard , Urho3D::ModelVertex , Urho3D::TextureFrame , Urho3D::Vertex2D
• UVAttribute : Urho3D::RaytracerScene
• uvChannel_ : Urho3D::LightmapGeometryBakingSettings , Urho3D::LightmapUVGenerationSettings