Customizing Node Types

• Basics
  • Node Types
    • GetNodeTypes()
    • Node Type Registration
      • RegisterPythonNodeFactory()
      • RegisterPythonNodeType()
      • RegisterPythonGroupType()
  • Node Flavors
    • AddNodeFlavor()
    • ClearFlavorNodes()
    • GetAllFlavors()
    • GetFlavorNodes()
    • GetNodeFlavors()
    • NodeMatchesFlavors()
    • RemoveNodeFlavor()
• GafferThree
  • RegisterPackageClass()
  • RegisterDeprecatedPackageClass()
  • GetSceneGraphViewTerminalOps()
  • GetSceneGraphViewTerminalOpUpdates()
  • RegisterSceneGraphViewSetupCallback()
  • RegisterTabWidgetSetupCallback()
• Importomatic
  • AssetModule
    • AssetModule.Deprecated
    • AssetModule.GetAllRegisteredHandlers()
    • AssetModule.GetAssetType()
    • AssetModule.GetCreateCallbackNames()
    • AssetModule.GetCustomAssetName()
    • AssetModule.GetHandlerForNode()
    • AssetModule.GetHandlerForType()
    • AssetModule.GetTypeNames()
    • AssetModule.GetUtilCallbackNames()
    • AssetModule.HasBatchCreateCallback()
    • AssetModule.IsCreateCallbackDeprecated()
    • AssetModule.RegisterBatchCreateCallback()
    • AssetModule.RegisterCreateCallback()
    • AssetModule.RegisterType()
    • AssetModule.RegisterUtilCallback()
    • AssetModule.SetAssetType()
    • AssetModule.SetCustomAssetName()
    • AssetModule.TriggerBatchCreateCallback()
    • AssetModule.TriggerCreateCallback()
    • AssetModule.TriggerPostCreateCallback()
    • AssetModule.addToContextMenu()
    • AssetModule.freeze()
    • AssetModule.getAssetTreeRoot()
    • AssetModule.getEditor()
    • AssetModule.getPrimarySpref()
    • AssetModule.getSecondarySprefList()
    • AssetModule.setItemState()
    • AssetModule.setPrimarySprefVersion()
    • AssetModule.setSecondaryItemState()
    • AssetModule.setSecondarySprefVersion()
    • AssetModule.thaw()
  • AssetTreeChild
    • AssetTreeChild.acceptDrop()
    • AssetTreeChild.acceptsDrop()
    • AssetTreeChild.addNodeObservers()
    • AssetTreeChild.addToContextMenu()
    • AssetTreeChild.canDuplicate()
    • AssetTreeChild.delete()
    • AssetTreeChild.duplicateItem()
    • AssetTreeChild.getAssetId()
    • AssetTreeChild.getChildren()
    • AssetTreeChild.getCustomVersionTagNames()
    • AssetTreeChild.getDefaultOpenState()
    • AssetTreeChild.getEditor()
    • AssetTreeChild.getItemKey()
    • AssetTreeChild.isDeletable()
    • AssetTreeChild.isDraggable()
    • AssetTreeChild.isIgnorable()
    • AssetTreeChild.isIgnored()
    • AssetTreeChild.isSelectable()
    • AssetTreeChild.isVersionSettable()
    • AssetTreeChild.setAssetId()
    • AssetTreeChild.setIgnored()
    • AssetTreeChild.setItemState()
• Look-File-Baking Nodes
  • LookFileBaking
    • BakingContext()
    • GetBakeState()
    • GetGlobalBakeState()
    • PreLookFileBake()
    • PostLookFileBake()
    • PreLookFileBakeHandler
      • PreLookFileBakeHandler.__init__()
    • PostLookFileBakeHandler
      • PostLookFileBakeHandler.__init__()
    • PreLookFileMaterialsOut()
    • PostLookFileMaterialsOut()
    • PreLookFileMaterialsOutHandler
      • PreLookFileMaterialsOutHandler.__init__()
    • PostLookFileMaterialsOutHandler
      • PostLookFileMaterialsOutHandler.__init__()
    • ValidateGraphState()
    • GetLookFileBakeOp()
    • GetLookFileBakeOps()
    • GetLocationIntervalEvictor()
• Custom Node Types
  • NodeTypeBuilder
    • NodeTypeBuilder
      • NodeTypeBuilder.OpChainInterface
        • NodeTypeBuilder.OpChainInterface.FAIL
        • NodeTypeBuilder.OpChainInterface.NO_OP
        • NodeTypeBuilder.OpChainInterface.SKIP
        • NodeTypeBuilder.OpChainInterface.__init__()
        • NodeTypeBuilder.OpChainInterface.addInputRequest()
        • NodeTypeBuilder.OpChainInterface.addRequiredInput()
        • NodeTypeBuilder.OpChainInterface.appendOp()
        • NodeTypeBuilder.OpChainInterface.setExplicitInputRequestsEnabled()
        • NodeTypeBuilder.OpChainInterface.setExplicitInputRequirementsEnabled()
        • NodeTypeBuilder.OpChainInterface.setMinRequiredInputs()
      • NodeTypeBuilder.SetGenericAssignPolicyRegistrationCallback()
      • NodeTypeBuilder.__init__()
      • NodeTypeBuilder.addInteractiveTransformCallbacks()
      • NodeTypeBuilder.addMakeInteractiveParameter()
      • NodeTypeBuilder.addTimingParameters()
      • NodeTypeBuilder.addTransformParameters()
      • NodeTypeBuilder.build()
      • NodeTypeBuilder.setAddParameterHintsFnc()
      • NodeTypeBuilder.setAppendToParametersOpChainFnc()
      • NodeTypeBuilder.setBuildOpChainFnc()
      • NodeTypeBuilder.setBuildParametersFnc()
      • NodeTypeBuilder.setCustomMethod()
      • NodeTypeBuilder.setGenericAssignRoots()
      • NodeTypeBuilder.setGetInputPortAndGraphStateFnc()
      • NodeTypeBuilder.setGetScenegraphLocationFnc()
      • NodeTypeBuilder.setHintsForNode()
      • NodeTypeBuilder.setHintsForParameter()
      • NodeTypeBuilder.setInputPortNames()
      • NodeTypeBuilder.setIsHiddenFromMenus()
      • NodeTypeBuilder.setNodeTypeVersion()
      • NodeTypeBuilder.setNodeTypeVersionUpdateFnc()
      • NodeTypeBuilder.setOutputPortNames()
      • NodeTypeBuilder.setParametersTemplateAttr()
    • Op Chain Interfaces
      • BaseOpChainInterface
        • BaseOpChainInterface.__init__()
        • BaseOpChainInterface.addOpSystemArgs()
        • BaseOpChainInterface.buildAttrFromParam()
        • BaseOpChainInterface.buildAttrListForEnableableParameters()
        • BaseOpChainInterface.getExclusiveToNameAndAttribute()
        • BaseOpChainInterface.getFrameTime()
        • BaseOpChainInterface.getGraphState()
        • BaseOpChainInterface.getModifiedFrameTime()
        • BaseOpChainInterface.getNumSamples()
        • BaseOpChainInterface.getOutputPortName()
        • BaseOpChainInterface.getShutterClose()
        • BaseOpChainInterface.getShutterOpen()
        • BaseOpChainInterface.getTransformAsAttribute()
      • OpChainInterface
        • OpChainInterface.FAIL
        • OpChainInterface.NO_OP
        • OpChainInterface.SKIP
        • OpChainInterface.__init__()
        • OpChainInterface.addInputRequest()
        • OpChainInterface.addRequiredInput()
        • OpChainInterface.appendOp()
        • OpChainInterface.setExplicitInputRequestsEnabled()
        • OpChainInterface.setExplicitInputRequirementsEnabled()
        • OpChainInterface.setMinRequiredInputs()
      • ParametersOpChainInterface
        • ParametersOpChainInterface.__init__()
        • ParametersOpChainInterface.appendOp()
        • ParametersOpChainInterface.getOps()
    • Migration Guide: Modifying Graph State
  • Supporting Local Graph State in Parameter Evaluation
  • PackageSuperToolAPI
    • Base Node
      • BaseNode
        • BaseNode.VERSION
        • BaseNode.__init__()
        • BaseNode.adoptLocationForEditing()
        • BaseNode.adoptLocationsForEditing()
        • BaseNode.canAdoptLocationForEditing()
        • BaseNode.canAdoptLocationsForEditing()
        • BaseNode.getAPIVersion()
        • BaseNode.getDefaultRootLocation()
        • BaseNode.getItemListAttributeName()
        • BaseNode.getLocationAttributes()
        • BaseNode.getPackageForPath()
        • BaseNode.getRegisteredDisplayPackageClasses()
        • BaseNode.getRegisteredPackageClasses()
        • BaseNode.getRootLocation()
        • BaseNode.getRootPackage()
        • BaseNode.getShowIncomingScene()
        • BaseNode.getSuperToolName()
        • BaseNode.getSyncSelection()
        • BaseNode.getVersion()
        • BaseNode.isLocationAdopted()
        • BaseNode.setRootLocation()
        • BaseNode.setShowIncomingScene()
        • BaseNode.setSyncSelection()
        • BaseNode.setVersion()
        • BaseNode.superToolRegistered()
        • BaseNode.upgrade()
      • RegisterTagAdoptedNodeType()
    • Base Editor
      • BaseEditor
        • BaseEditor.AddPackageRegistry
        • BaseEditor.PackageMenuActionsRegistry
        • BaseEditor.SEPARATOR
        • BaseEditor.TAB_AREA_UPDATE_INTERVAL
        • BaseEditor.__init__()
        • BaseEditor.addTab()
        • BaseEditor.canSelectionBeExported()
        • BaseEditor.getAddPackageMenuActions()
        • BaseEditor.getAttribute()
        • BaseEditor.getChildrenUnder()
        • BaseEditor.getDefaultAddMenuGroupName()
        • BaseEditor.getDefaultSceneGraphViewTerminalOpUpdates()
        • BaseEditor.getDefaultSceneGraphViewTerminalOps()
        • BaseEditor.getKeyboardShortcuts()
        • BaseEditor.getLayoutOrientation()
        • BaseEditor.getMainNode()
        • BaseEditor.getMainPanelWidget()
        • BaseEditor.getMenuActions()
        • BaseEditor.getPackageForPath()
        • BaseEditor.getSceneGraphView()
        • BaseEditor.getSceneGraphViewTerminalOpUpdates()
        • BaseEditor.getSceneGraphViewTerminalOps()
        • BaseEditor.getSelectedItems()
        • BaseEditor.getSelectedPackages()
        • BaseEditor.getSuperToolName()
        • BaseEditor.getTabNames()
        • BaseEditor.getTabWidget()
        • BaseEditor.getTopLevelPackage()
        • BaseEditor.hideEvent()
        • BaseEditor.onSelectionChanged()
        • BaseEditor.populateContextMenu()
        • BaseEditor.registerAddPackageKeyboardShortcut()
        • BaseEditor.registerKeyboardShortcuts()
        • BaseEditor.registerPackageKeyboardShortcuts()
        • BaseEditor.removeTab()
        • BaseEditor.setColumnToUpdateOnStateChange()
        • BaseEditor.setupSceneGraphViewColumns()
        • BaseEditor.setupTabWidget()
        • BaseEditor.showEvent()
      • GafferThreeInteractionDelegate
        • GafferThreeInteractionDelegate.addToNodeSpecificShelfEnvironment()
    • Packages
      • Packages
        • Package
          • Package.__init__()
          • Package.adoptPackage()
          • Package.canAdoptPackage()
          • Package.canBeAdoptedByPackage()
          • Package.canBeCreatedByPackageClass()
          • Package.canBeDeleted()
          • Package.canBeDuplicated()
          • Package.canBeRenamed()
          • Package.canCreateChildPackage()
          • Package.canCreatePackageClass()
          • Package.canDuplicate()
          • Package.canReorderChildPackage()
          • Package.create()
          • Package.createChildPackage()
          • Package.createPackage()
          • Package.createPackageGroupNode()
          • Package.createPostMergeStackNode()
          • Package.createStandardPackageNodes()
          • Package.delete()
          • Package.duplicate()
          • Package.getAdoptableLocationTypes()
          • Package.getChildPackage()
          • Package.getChildPackages()
          • Package.getCreateNode()
          • Package.getEditPackageClass()
          • Package.getExtraNodeDependencies()
          • Package.getLocationPath()
          • Package.getMainNode()
          • Package.getMainNodeFromNode()
          • Package.getName()
          • Package.getOrCreateNodeByType()
          • Package.getOverrideNodeAndParameter()
          • Package.getPackageClassFromNode()
          • Package.getPackageFromNode()
          • Package.getPackageNode()
          • Package.getParentPackage()
          • Package.getPostMergePackageStack()
          • Package.initializeExtraNodeDependencies()
          • Package.isNodeOfType()
          • Package.reorderChildPackage()
          • Package.setEditPackageClass()
          • Package.setName()
          • Package.supportsLocking()
          • Package.walkUpPackageHierarchy()
        • EditPackage
          • EditPackage.canBeAdoptedByPackage()
          • EditPackage.canBeCreatedByPackageClass()
          • EditPackage.canBeRenamed()
          • EditPackage.canCreatePackageClass()
          • EditPackage.create()
          • EditPackage.createPackage()
          • EditPackage.createPackageEditStackNode()
          • EditPackage.delete()
        • GroupPackage
          • GroupPackage.DEFAULT_NAME
          • GroupPackage.DISPLAY_ICON
          • GroupPackage.create()
          • GroupPackage.createStandardPackageNodes()
          • GroupPackage.getChildPackages()
          • GroupPackage.getExtraNodeDependencies()
          • GroupPackage.initializeExtraNodeDependencies()
        • GroupEditPackage
          • GroupEditPackage.childRemoved()
          • GroupEditPackage.create()
          • GroupEditPackage.getChildPackageCreateNode()
          • GroupEditPackage.getChildPackages()
        • DummyGroupPackage
          • DummyGroupPackage.DEFAULT_NAME
          • DummyGroupPackage.DISPLAY_ICON
          • DummyGroupPackage.__init__()
          • DummyGroupPackage.canAdoptPackage()
          • DummyGroupPackage.canCreateChildPackage()
          • DummyGroupPackage.childRemoved()
          • DummyGroupPackage.create()
          • DummyGroupPackage.createChildPackage()
          • DummyGroupPackage.createForLocation()
          • DummyGroupPackage.createParentPackageHierarchy()
          • DummyGroupPackage.delete()
          • DummyGroupPackage.getChildPackageCreateNode()
          • DummyGroupPackage.getChildPackages()
          • DummyGroupPackage.getLocationPath()
          • DummyGroupPackage.getMainNode()
          • DummyGroupPackage.getParentPackage()
        • RootPackage
          • RootPackage.__init__()
          • RootPackage.canBeDeleted()
          • RootPackage.canBeRenamed()
          • RootPackage.canCreatePackageClass()
          • RootPackage.create()
          • RootPackage.delete()
          • RootPackage.setName()
      • Mix-ins
        • Mixin
        • CallbackMixin
          • CallbackMixin.executeCreationCallback()
          • CallbackMixin.onSceneGraphViewShaderSelected()
          • CallbackMixin.registerCallbacks()
        • DisableableMixin
          • DisableableMixin.isDisabled()
          • DisableableMixin.isDisabledByParents()
          • DisableableMixin.setDisabled()
        • GroupMixin
          • GroupMixin.adoptPackage()
          • GroupMixin.canAdoptPackage()
          • GroupMixin.canCreateChildPackage()
          • GroupMixin.canReorderChildPackage()
          • GroupMixin.childRemoved()
          • GroupMixin.createChildPackage()
          • GroupMixin.getChildPackage()
          • GroupMixin.getChildPackageCreateNode()
          • GroupMixin.getChildPackages()
          • GroupMixin.getLocationTypes()
          • GroupMixin.reorderChildPackage()
        • LinkingMixin
          • LinkingMixin.LINKING_ILLUMINATION_EFFECT
          • LinkingMixin.LINKING_ILLUMINATION_NODE_NAME
          • LinkingMixin.LINKING_ILLUMINATION_NODE_REF
          • LinkingMixin.LINKING_SHADOW_EFFECT
          • LinkingMixin.LINKING_SHADOW_NODE_NAME
          • LinkingMixin.LINKING_SHADOW_NODE_REF
          • LinkingMixin.getIlluminationLinkingNode()
          • LinkingMixin.getLinkingNodes()
          • LinkingMixin.getShadowLinkingNode()
        • LockingMixin
          • LockingMixin.isLocked()
          • LockingMixin.setLocked()
        • LookFileReferenceEditMixin
          • LookFileReferenceEditMixin.getLookFileMaterial()
          • LookFileReferenceEditMixin.isLookFileMaterialActive()
          • LookFileReferenceEditMixin.setLookFileMaterial()
          • LookFileReferenceEditMixin.setLookFileMaterialActive()
        • MaterialMixin
          • MaterialMixin.getLookFileMaterial()
          • MaterialMixin.getShader()
          • MaterialMixin.isLookFileMaterialActive()
          • MaterialMixin.isUsingLookFileMaterial()
          • MaterialMixin.setIsUsingLookFileMaterial()
          • MaterialMixin.setLookFileMaterial()
          • MaterialMixin.setLookFileMaterialActive()
          • MaterialMixin.setShader()
        • MuteAndSoloMixin
          • MuteAndSoloMixin.MUTEANDSOLO_NODE_REFERENCE
          • MuteAndSoloMixin.NODE_NAME
          • MuteAndSoloMixin.SOLOLISTEDIT_NODE_REFERENCE
          • MuteAndSoloMixin.delete()
          • MuteAndSoloMixin.getExtraNodeDependencies()
          • MuteAndSoloMixin.getMuteSoloAndSoloListEditNode()
          • MuteAndSoloMixin.getOverrideNodeAndParameter()
          • MuteAndSoloMixin.initializeExtraNodeDependencies()
          • MuteAndSoloMixin.isMuteOverrideEnabled()
          • MuteAndSoloMixin.isMuted()
          • MuteAndSoloMixin.isSoloOverrideEnabled()
          • MuteAndSoloMixin.isSoloed()
          • MuteAndSoloMixin.setMuted()
          • MuteAndSoloMixin.setSoloed()
        • MuteAndSoloEditMixin
          • MuteAndSoloEditMixin.delete()
          • MuteAndSoloEditMixin.setMuted()
          • MuteAndSoloEditMixin.setSoloed()
      • Module Functions
        • GetPackageClass()
        • GetPackageClassAndPackageName()
        • GetPackageClassForGroupLocationType()
        • GetRegisteredDisplayPackageClasses()
        • GetRegisteredPackageClasses()
        • IsLocationTypeAdoptable()
        • RegisterPackage()
        • RegisterPackageClass()
    • Node Utilities
      • AddNodeRef()
      • AddPackageTypeAndPath()
      • AppendNode()
      • AppendNodes()
      • DeleteDeepParameter()
      • GetDownstreamNodes()
      • GetDownstreamPorts()
      • GetEditPackageForLocationPath()
      • GetEditPackageLocationPaths()
      • GetEditPackages()
      • GetPackageLocationParameterPath()
      • GetPackageTypeParameterPath()
      • GetRefNode()
      • GetSceneGraphPathExpression()
      • GetSuperToolGroupName()
      • GetUpstreamPort()
      • IsNodeGuardedFromDeletion()
      • NodeDeletionGuard()
      • PositionMergeInputs()
      • PrependNode()
      • RemoveNodeRef()
      • SetOrCreateDeepArrayParameter()
      • SetOrCreateDeepScalarParameter()
      • SetOrCreateDeepVectorParameter()
      • SetPackageNodeName()
      • TransferNodeConnections()
      • UpdateChildPackagePaths()
      • UpdateEditPackagePaths()
      • WireInlineNodes()
  • SuperTools
    • Introduction to SuperTools
    • Using SuperTools in the NetworkMaterial Node Graph Context
      • RegisterSuperTool()
      • SuperTool
        • SuperTool.__init__()
        • SuperTool.getNodesCreatingSceneGraphLocations()
        • SuperTool.hideNodegraphGroupControls()
        • SuperTool.isChildNodePersistent()
        • SuperTool.isUserParameterEditingAllowed()
        • SuperTool.polish()
        • SuperTool.superToolRegistered()
• NodesUsdAPI
  • NodeUsd
  • PythonNodeUsd
    • PythonNodeUsd.__init__()
    • PythonNodeUsd._getEngineChain()
    • PythonNodeUsd.getAllEngineIds()
    • PythonNodeUsd.getFamily()
    • PythonNodeUsd.getIncomingLocalUsgValue()
    • PythonNodeUsd.getInstanceCount()
  • GetStage()
  • GetStageAndState()
  • GetUsdSourceFromNodeInput()