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

- u -

• uiHidden : OpenMayaRender.MUniformParameter
• uiName() : OpenMayaRender.MRenderOverride , OpenMayaRender.MShaderInstance
• uiNiceName : OpenMayaRender.MUniformParameter
• uiToInternal() : OpenMaya.MAngle , OpenMaya.MDistance
• uiUnit() : OpenMaya.MAngle , OpenMaya.MDistance , OpenMaya.MTime
• uiWidget() : OpenMayaRender.MShaderInstance
• unbind() : OpenMayaRender.MShaderInstance , OpenMayaUI.MPxHwShaderNode
• undeleteComponents() : OpenMaya.MPxSurfaceShape
• undoIt() : OpenMaya.MDGModifier , OpenMaya.MPxCommand , OpenMayaAnim.MAnimCurveChange
• unfiltered : OpenMayaUI.RenderParameters
• uniformGridParams() : OpenMaya.MFnMesh
• unit : OpenMaya.MAngle , OpenMaya.MDistance , OpenMaya.MTime
• unitlessAnimCurveTypeForPlug() : OpenMayaAnim.MFnAnimCurve
• unitType() : OpenMaya.MFnUnitAttribute
• unlinkExtensionAttributeFromPlugin() : OpenMaya.MDGModifier
• unload() : OpenMayaRender.MIndexBuffer , OpenMayaRender.MVertexBuffer
• unlockFaceVertexNormals() : OpenMaya.MFnMesh
• unlockResourceHandle() : OpenMayaRender.MIndexBuffer , OpenMayaRender.MVertexBuffer
• unlockVertexNormals() : OpenMaya.MFnMesh
• unmap() : OpenMayaRender.MIndexBuffer , OpenMayaRender.MVertexBuffer
• uParam : OpenMayaUI.MFnPointOnSurfaceManip
• update() : OpenMayaRender.MIndexBuffer , OpenMayaRender.MPxSubSceneOverride , OpenMayaRender.MTexture , OpenMayaRender.MVertexBuffer
• updateCompleteVertexGroup() : OpenMaya.MPxGeometryData
• updateCurve() : OpenMaya.MFnNurbsCurve
• updateDescription() : OpenMayaRender.MRenderTarget
• updateDevice() : OpenMayaRender.MPxShaderOverride
• updateDG() : OpenMayaRender.MPxGeometryOverride , OpenMayaRender.MPxShaderOverride , OpenMayaRender.MPxShadingNodeOverride
• updateId() : OpenMayaRender.MVaryingParameter
• updateInstanceTransform() : OpenMayaRender.MPxSubSceneOverride
• updateParameters() : OpenMayaRender.MShaderInstance
• updateRenderItems() : OpenMayaRender.MPxGeometryOverride
• updateSelectionGranularity() : OpenMayaRender.MPxDrawOverride , OpenMayaRender.MPxGeometryOverride , OpenMayaRender.MPxSubSceneOverride
• updateShader() : OpenMayaRender.MPxShadingNodeOverride
• updateSurface() : OpenMaya.MFnMesh , OpenMaya.MFnNurbsSurface , OpenMaya.MItMeshEdge , OpenMaya.MItMeshFaceVertex , OpenMaya.MItMeshPolygon , OpenMaya.MItMeshVertex , OpenMaya.MItSurfaceCV
• updateViewingParameters() : OpenMayaUI.M3dView
• upDirection() : OpenMaya.MFnCamera
• useClosestPointForSelection() : OpenMayaUI.MPxLocatorNode
• usedAsColor : OpenMaya.MFnAttribute
• usedAsFilename : OpenMaya.MFnAttribute
• useObjectColor : OpenMaya.MFnDagNode
• usePivotAsLocalSpace : OpenMaya.MFnCamera
• userChangingViewContext() : OpenMayaRender.MFrameContext , OpenMayaUI.MDrawInfo
• userData() : OpenMayaRender.MUniformParameter
• userDefinedColorIndex() : OpenMayaUI.M3dView
• userNode() : OpenMaya.MFnDependencyNode
• usesArrayDataBuilder : OpenMaya.MFnAttribute
• useSelectionAsDefault() : OpenMaya.MSyntax
• usingDefaultMaterial() : OpenMayaUI.M3dView
• usingMipmappedTextures() : OpenMayaUI.M3dView
• uuid() : OpenMaya.MFnDependencyNode
• uvIndices() : OpenMaya.MItSurfaceCV