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# UsdLayerExportGroup

This node allows you to select multiple nodes and add them to the Group ready for export without having to do the setup manually. To do this, select the nodes and go to Edit > Collapse Selected Nodes to UsdLayerExportGroup.

SeeNative USD Layer Export to learn more about the workflow.

# Inputs

Connection Type | Connection Name | Function
input | in | The incoming scene graph data that the node will operate on.

# Controls

Control (UI) | Connection Name | Function
asset | N/A | The asset which the exported layer edits will be added into.
saveTo | N/A | The asset path to write the exported layer to.
usdFileFormat | usd | The type of USD file to write. This will override any extension that might be set in the saveTo parameter and update fileExtension in the asset API.
useExported | disabled | When enabled, the content of this node will be bypassed and will instead utilise the USD file that was last exported from this node.
timeSamples | Current Frame | If Current Frame is selected, only the current frame set on the timeline will be exported. If Frame Range is selected, the frame range set in the Parameters tab will be exported. If Project Settings is selected, the frame range set on the inTime and outTime parameters in the Project Settings tab will be exported. If Defined Layer Metadata is selected, the frame range set on the startTimeCode and endTimeCode metadata in the layer set on an upstream UsdLayerDefine will be exported.
framesRange | 0.0, 0.0 | The range of frames which will be exported to the layer. The end frame is inclusive. This is only used when timeSamples is set to Frame Range.
samplesPerFrame | 1 | Sets the number of time samples to export per frame.
exportMethod | Keep Composition Arcs | If Keep Composition Arcs is selected, SubLayers are kept if explicitly added via Composition Arc node, as well as any References. If Flatten Sublayers, Keep References is selected, SubLayers are flattened together while any other composition arcs are kept. If Flatten All is selected, all SubLayers and References are flattened into a single layer.
removeDuplicateTimeSamples | enabled | Runs a process prior to export to deduplicate all attributes within the scope of the layer being exported. For example this means that it can remove duplicates within sublayers if the exportMethod option was to Flatten Sublayers, Keep References.
makeSingleTimeSamplesStatic | enabled | Whilst removing duplicate time samples, attributes with only a single time sample will be exported as a static (non-sampled) value.