Class XformImporter

A collection of methods used for importing USD Xform data into Unity.

Inheritance

Object

XformImporter

Namespace: Unity.Formats.USD

Syntax

public static class XformImporter

Methods

BuildSceneRoot(Scene, Transform, SceneImportOptions)

Build the root of a scene under which more USD data will be imported. If the handedness is changed here, no subsequent changes are required below, however the root will contain a negative scale.

Declaration

public static void BuildSceneRoot(Scene scene, Transform root, SceneImportOptions options)

Parameters

Type	Name	Description
Scene	scene
Transform	root
SceneImportOptions	options

BuildXform(pxr.SdfPath, XformableSample, GameObject, SceneImportOptions, Scene)

Copies the transform value from USD to Unity, optionally changing handedness in the process.

Declaration

public static void BuildXform(pxr.SdfPath path, XformableSample usdXf, GameObject go, SceneImportOptions options, Scene scene)

Parameters

Type	Name	Description
pxr.SdfPath	path
XformableSample	usdXf
GameObject	go
SceneImportOptions	options
Scene	scene

BuildXform(Matrix4x4, GameObject, SceneImportOptions)

Declaration

public static void BuildXform(Matrix4x4 xf, GameObject go, SceneImportOptions options)

Parameters

Type	Name	Description
Matrix4x4	xf
GameObject	go
SceneImportOptions	options

ImportXform(ref Matrix4x4, SceneImportOptions)

Imports a matrix transform, correctly handling the change of basis.

Declaration

public static void ImportXform(ref Matrix4x4 mat, SceneImportOptions options)

Parameters

Type	Name	Description
Matrix4x4	mat
SceneImportOptions	options

UndoRootTransform(Scene, UsdAsset, ref Vector3, ref Quaternion)

Declaration

public static void UndoRootTransform(Scene scene, UsdAsset stageRoot, ref Vector3 localScale, ref Quaternion localRotation)

Parameters

Type	Name	Description
Scene	scene
UsdAsset	stageRoot
Vector3	localScale
Quaternion	localRotation