- u -
- uiBatches_ : Urho3D::Text3D
- uiRendered_ : Urho3D::UI
- uiScale_ : Urho3D::UI
- uiVertexData_ : Urho3D::Text3D
- unicodeText_ : Urho3D::Text
- unusedStreamSize_ : Urho3D::SoundSource
- UP : Urho3D::IntVector2, Urho3D::IntVector3, Urho3D::Plane, Urho3D::Vector2, Urho3D::Vector3
- UP_FORWARD_RIGHT : Urho3D::RaycastVehicle
- UP_RIGHT_FORWARD : Urho3D::RaycastVehicle
- updateAcc_ : Urho3D::Network
- updatedOctrees_ : Urho3D::Renderer
- updateEnabled_ : Urho3D::PhysicsWorld2D, Urho3D::PhysicsWorld, Urho3D::Scene
- updateEventMask_ : Urho3D::LogicComponent
- updateFps_ : Urho3D::Network
- updateInterval_ : Urho3D::Network
- updateInvisible_ : Urho3D::AnimatedModel, Urho3D::ParticleEffect, Urho3D::RibbonTrail
- updateMode_ : Urho3D::RenderSurface
- updateNodePosition_ : Urho3D::CrowdAgent
- updateQueued_ : Urho3D::Drawable, Urho3D::RenderSurface
- uploads_ : Urho3D::Connection
- upRect_ : Urho3D::ScrollBar
- url_ : Urho3D::HttpRequest
- usage_ : Urho3D::Texture
- useClipping_ : Urho3D::Camera
- useClipPlane_ : Urho3D::Graphics
- used_ : Urho3D::FontGlyph, Urho3D::OcclusionBufferData
- usedCombinations_ : Urho3D::ShaderPrecache
- useDerivedOpacity_ : Urho3D::UIElement
- usedPtrCombinations_ : Urho3D::ShaderPrecache
- useDrawRect_ : Urho3D::StaticSprite2D
- usedResolve_ : Urho3D::View
- usedVertexAttributes_ : Urho3D::GraphicsImpl_OGL, Urho3D::ShaderProgram_OGL
- useFixtureMass_ : Urho3D::RigidBody2D
- useFogColor_ : Urho3D::RenderPathCommand
- useGradient_ : Urho3D::UIBatch
- useGravity_ : Urho3D::RigidBody
- useHotSpot_ : Urho3D::StaticSprite2D
- useLitBase_ : Urho3D::RenderPathCommand, Urho3D::View
- useMutableGlyphs_ : Urho3D::UI
- usePhysicalValues_ : Urho3D::Light
- userData_ : Urho3D::EventHandler
- useReflection_ : Urho3D::Camera
- useRendererStats_ : Urho3D::DebugHud
- useScreenKeyboard_ : Urho3D::UI
- useSystemClipboard_ : Urho3D::UI
- useSystemShapes_ : Urho3D::Cursor
- useTextureRect_ : Urho3D::StaticSprite2D
- useTextureUnits_ : Urho3D::ShaderProgram_OGL, Urho3D::ShaderVariation
- useTimer_ : Urho3D::OcclusionBuffer, Urho3D::Resource
- useXML_ : Urho3D::UnknownComponent
- usingSDFShader_ : Urho3D::Text3D
- usingTouchInput_ : Urho3D::UI
- uv_ : Urho3D::Billboard, Urho3D::TextureFrame, Urho3D::Vertex2D