Namespace Unity.Importer.USD

Classes

AddMeshFilterToGameObjectsNode

This node will add MeshFilter and MeshRenderer to the GameObjects of the hierarchy. This supports re-using meshes if USD reference are used in this asset.

AddMeshFilterToGameObjectsNode.InputPort

Input ports of the AddMeshFilterToGameObjectsNode.

AddMeshFilterToGameObjectsNode.OutputPort

Output ports of the AddMeshFilterToGameObjectsNode.

AddSkinnedMeshRendererToGameObjectsNode

This node will add SkinnedMeshRenderer to the GameObjects of the hierarchy. This supports re-using meshes if USD reference are used in this asset.

AddSkinnedMeshRendererToGameObjectsNode.InputPort

Input ports of the AddSkinnedMeshRendererToGameObjectsNode.

AddSkinnedMeshRendererToGameObjectsNode.OutputPort

Output ports of the AddSkinnedMeshRendererToGameObjectsNode.

BaseMatrixConversionNode<T>

Basis for node reading transform matrices from a USD file and converting them to XFormableDescription.

BaseMatrixConversionNode<T>.BaseInputPort

Base Input ports of the BaseMatrixConversionNode<T>.

BaseMatrixConversionNode<T>.OutputPort

Output ports of the BaseMatrixConversionNode<T>.

BuildHierarchyNode

This node will use the provided PrimPath-GameObjects mapping and build a single Unity GameObjects hierarchy from it.

ComputeNormalsAndTangentsNode

Recompute normals and tangents for mesh that are missing any of them.

ComputeNormalsAndTangentsNode.InputPort

Input ports of the ComputeNormalsAndTangentsNode.

ComputeNormalsAndTangentsNode.OutputPort

Output ports of the ComputeNormalsAndTangentsNode.

ConvertSkeletonRigToXFormableNode

This node will read skeleton RigDescription to convert them to XFormableDescription. The result can be used to create skeleton Transform hierarchies.

ConvertSkeletonRigToXFormableNode.InputPort

Input ports of the ConvertSkeletonRigToXFormableNode.

CreateCameraNode

This node will add Camera component to the GameObjects of the hierarchy.

CreateDiskLightNode

This node will add Light component to the GameObjects of the hierarchy.

CreateDiskLightNode.OutputPort

Output ports of the CreateDiskLightNode.

CreateDistantLightNode

This node will add Light component to the GameObjects of the hierarchy.

CreateDistantLightNode.InputPort

Input ports of the CreateDistantLightNode.

CreateDistantLightNode.OutputPort

Output ports of the CreateDistantLightNode.

CreateEmptyObjectsNode

This node will create empty GameObjects in the hierarchy, at the path of the provided prims.

CreateEmptyObjectsNode.InputPort

Input ports of the CreateEmptyObjectsNode.

CreateEmptyObjectsNode.OutputPort

Output ports of the CreateEmptyObjectsNode.

CreateMaterialFromMeshColorNode

This node will create Unity Materials using the provided MaterialPrimPath-UsdMaterialDescription. By default, the shader used to create Materials is 'usdPreviewSurfaceShader'.

CreateMaterialFromMeshColorNode.InputPort

Input ports of the CreateMaterialFromMeshColorNode.

CreateMaterialFromMeshColorNode.OutputPort

Output ports of the CreateMaterialFromMeshColorNode.

CreateMaterialNode

This node will create Unity Materials using the provided MaterialPrimPath-UsdMaterialDescription. By default, the shader used to create Materials is 'Autodesk Interactive'.

CreateRectLightNode

This node will add Light component to the GameObjects of the hierarchy.

CreateRectLightNode.OutputPort

Output ports of the CreateRectLightNode.

CreateSphereLightNode

This node will add Light component to the GameObjects of the hierarchy.

CreateSphereLightNode.InputPort

Input ports of the CreateSphereLightNode.

CreateSphereLightNode.OutputPort

Output ports of the CreateSphereLightNode.

CreateXFormNode

This node will create GameObjects and initialize their transform position, scale and rotation, using the provided XFormableDescription.

CurvesImportUtils

Helper class used by nodes importing UsdGeomCurves

DisposeUsdImporterNode

This node ensure that an USD stage used during

DisposeUsdImporterNode.InputPort

Input ports of the DisposeUsdImporterNode.

DisposeUsdImporterNode.OutputPort

Output ports of the DisposeUsdImporterNode.

DuplicateVerticesRemovalNode

This node removes duplicate vertices from input meshes and output meshes containing unique vertices

DuplicateVerticesRemovalNode.InputPort

Input ports of the DuplicateVerticesRemovalNode.

DuplicateVerticesRemovalNode.OutputPort

Output ports of the DuplicateVerticesRemovalNode.

ExtractUsdStageMetadataNode

This node will extract metadata from the imported file USD stage.

ExtractUsdStageMetadataNode.InputPort

Input ports of the ExtractUsdStageMetadataNode.

ExtractUsdStageMetadataNode.OutputPort

Output ports of the ExtractUsdStageMetadataNode.

FilterMeshTypeNode

This node will filter mesh based on whether they need to be skinned or not.

FilterMissingHierarchyNode

This node will traverse the usd stage and filter any PrimPath that is not present in the gameobjects input. These missing PrimPath will then be output, sorted with the provided filterTfType.

FilterMissingHierarchyNode.InputPort

Input ports of the FilterMissingHierarchyNode.

FilterMissingHierarchyNode.OutputPort

Output ports of the FilterMissingHierarchyNode.

FilterPrimsByKindNode

Filter node which outputs a list of prims that are of the given USD Kind in given a list of prims

FilterPrimsByKindNode.InputPort

Input ports of the FilterPrimsByKindNode.

FilterPrimsByKindNode.OutputPort

Output ports of the FilterPrimsByKindNode.

FilterPrimsByTfTypeNode

Filter node which outputs a list of prims that are of the given USD TfType in a given Usd stage

FilterPrimsByTfTypeNode.InputPort

Input ports of the FilterPrimsByTfTypeNode.

FilterPrimsByTfTypeNode.OutputPort

Output ports of the FilterPrimsByTfTypeNode.

FilterPrimsByUntypedNode

Filter node which outputs a list of prims that dont have a concrete UsdType in given a list of prims

FilterPrimsByUntypedNode.InputPort

Input ports of the FilterPrimsByUntypedNode.

FilterPrimsByUntypedNode.OutputPort

Output ports of the FilterPrimsByUntypedNode.

FilterStageByAppliedSchemaNode

Filter node which outputs a list of prims that have the given schema applied in a given Usd stage.

FilterStageByAppliedSchemaNode.InputPort

Input ports of the FilterStageByAppliedSchemaNode.

FilterStageByAppliedSchemaNode.OutputPort

Output ports of the FilterStageByAppliedSchemaNode.

FilterStageByKindNode

Filter node which outputs a list of prims that are of the given USD Kind in a given Usd stage

FilterStageByKindNode.InputPort

Input ports of the FilterStageByKindNode.

FilterStageByKindNode.OutputPort

Output ports of the FilterStageByKindNode.

FilterStageByTfTypeNode

Filter node which outputs a list of prims that are of the given USD TfType in given list of prims

FilterStageByTfTypeNode.InputPort

Input ports of the FilterStageByTfTypeNode.

FilterStageByTfTypeNode.OutputPort

Output ports of the FilterStageByTfTypeNode.

FilterStageByUntypedNode

Filter node which outputs a list of prims that dont have a concrete UsdType in a given Usd stage. E.g. def primNode { }

FilterStageByUntypedNode.InputPort

Input ports of the FilterStageByUntypedNode.

FilterStageByUntypedNode.OutputPort

Output ports of the FilterStageByUntypedNode.

GetTfTypeByNameNode.OutputPort

Output ports of the GetTfTypeByNameNode.

IDictionaryAggregatorNode<T>

This node will aggregate its inputs into a single output. It handles inputs that implements IDictionary.

IDictionaryAggregatorNode<T>.InputPort

Input ports of the IDictionaryAggregatorNode<T>.

IDictionaryAggregatorNode<T>.OutputPort

Output ports of the IDictionaryAggregatorNode<T>.

IListAggregatorNode<T>

This node will aggregate its inputs into a single output. It handles inputs that implements IList.

IListAggregatorNode<T>.InputPort

Input ports of the IListAggregatorNode<T>.

IListAggregatorNode<T>.OutputPort

Output ports of the IListAggregatorNode<T>.

MapMaterialToMeshNode

This node will assign the provided Unity Materials to their corresponding MeshFilter.

MapMaterialToMeshNode.InputPort

Input ports of the MapMaterialToMeshNode.

MapMaterialToMeshNode.OutputPort

Output ports of the MapMaterialToMeshNode.

MapTextureToMaterialNode

This node will assign the provided Texture2D to their respective Materials.

MapTextureToMaterialNode.InputPort

Input ports of the MapTextureToMaterialNode.

MapTextureToMaterialNode.OutputPort

Output ports of the MapTextureToMaterialNode.

PrimsRegexFilterNode

This node will filter a list of prims based on their path and a provided regex.

PrimsRegexFilterNode.InputPort

Input ports of the PrimsRegexFilterNode.

PrimsRegexFilterNode.OutputPort

Output ports of the PrimsRegexFilterNode.

PrimvarToVertexAttributeMapping

Allow to provide a PrimVar name mapping for mesh components.

PrimvarToVertexAttributeMappingToken

Allow to provide a PrimVar name mapping for mesh components, using tokens.

ReadCameraNode

This node will read CameraDescriptions info from a list of UsdGeomCamera prim.

ReadDiskLightNode

This node will read DiskLightDescription info from a list of UsdLuxDiskLight prims.

ReadDistantLightNode

This node will read DistantLightDescriptions info from a list of UsdLuxDistantLight prims.

ReadDistantLightNode.InputPort

Input ports of the ReadDistantLightNode.

ReadDistantLightNode.OutputPort

Output ports of the ReadDistantLightNode.

ReadMaterialNode

This node will read Unity Material info from a list of UsdShadeMaterial prim.

ReadMeshMaterialDescriptionNode

This node will read the mesh and sub-mesh information from a list of USD Prims and extract the info of which materials and display colors are assigned to each of them.

ReadMeshMaterialDescriptionNode.InputPort

Input ports of the ReadMeshMaterialDescriptionNode.

ReadMeshMaterialDescriptionNode.OutputPort

Output ports of the ReadMeshMaterialDescriptionNode.

ReadMeshNode

This node will use the provided usdMeshes and convert them to Unity meshes.

ReadRectLightNode

This node will read RectLightDescription info from a list of UsdLuxRectLight prims.

This node will parse the given prims and output a mapping of prim path to their Master prim path. If the prim is not a proxy and a master prim does not exist, the prim path will be mapped with its own path.

ReadReferencesNode.InputPort

Input ports of the ReadReferencesNode.

ReadReferencesNode.OutputPort

Output ports of the ReadReferencesNode.

ReadSkeletonRootNode

This node will read skeleton roots data from the skeleton root prims and output their blend shape and rig data.

ReadSkeletonRootNode.InputPort

Input ports of the ReadSkeletonRootNode.

ReadSkeletonRootNode.OutputPort

Output ports of the ReadSkeletonRootNode.

ReadSkinnedMeshNode

This node will use the provided usdMeshes and convert them to Unity skinned meshes.

ReadSkinnedMeshNode.InputPort

Input ports of the ReadSkinnedMeshNode.

ReadSkinnedMeshNode.OutputPort

Output ports of the ReadSkinnedMeshNode.

ReadSphereLightNode

This node will read SphereLightDescription info from a list of UsdLuxSphereLight prims.

ReadSphereLightNode.InputPort

Input ports of the ReadSphereLightNode.

ReadSphereLightNode.OutputPort

Output ports of the ReadSphereLightNode.

ReadVisibilityNode

This node will parse the given prims and output a list of invisible primpath

ReadVisibilityNode.InputPort

Input ports of the ReadVisibilityNode.

ReadVisibilityNode.OutputPort

Output ports of the ReadVisibilityNode.

ReadXFormNode

This node will read XForm data from each prim in the USD file. It will then convert them into a format closer to Unity transform description.

ReadXFormNode.InputPort

Input ports of the ReadXFormNode.

SampleBasisCurvesNode

This node will read in generalized data from a UsdGeomBasisCurves prim and sample it when needed. For more info on UsdGeomBasisCurves, look at https://graphics.pixar.com/usd/dev/api/class_usd_geom_basis_curves.html

SampleBasisCurvesNode.InputPort

Input ports of the SampleBasisCurvesNode.

SampleBasisCurvesNode.OutputPort

Output ports of the SampleBasisCurvesNode.

SampleNurbsCurvesNode

This node will read in generalized data from a UsdGeomNurbsCurves prim and sample it. For more info on UsdGeomNurbsCurves, look at https://graphics.pixar.com/usd/dev/api/class_usd_geom_nurbs_curves.html

SampleNurbsCurvesNode.InputPort

Input ports of the SampleNurbsCurvesNode.

SampleNurbsCurvesNode.OutputPort

Output ports of the SampleNurbsCurvesNode.

SkelUtils

Utilities to access Usd skeletal data

UsdStageOpenNode

This node will create a USD stage for the imported USD file.

UsdStageOpenNode.InputPort

Input ports of the UsdStageOpenNode.

UsdStageOpenNode.OutputPort

Output ports of the UsdStageOpenNode.

WriteMeshNode

This node will use the provided MeshDescriptions and convert them to Unity meshes.

WriteMeshNode.InputPort

Input ports of the WriteMeshNode.

WriteMeshNode.OutputPort

Output ports of the WriteMeshNode.