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USD Validation NVIDIA

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Table of Contents

Validation

  • Installation
  • Python API
  • Command Line Interface
  • Authoring Rules
  • Categories
  • Rules
  • Requirements
  • Testing
  • Migrating from omniverse-asset-validator

Profiles

  • Quick Start
  • Python API
  • Requirements
  • Capabilities
  • Features
  • Profiles

Specifications

  • Overview
    • Requirements Index
  • Requirements
    • Core
      • Units
      • Atomic Asset
    • Geometry
    • Hierarchy
    • Materials
    • Semantic Labels
    • Dense Captions
    • Nonvisual Sensors
      • Non-Visual Materials
        • Non-Visual Sensor Attributes Table
    • Physics Bodies
      • Rigid Bodies and Colliders
      • Joints and Articulations
  • Features
    • Minimal Placeable Visual
    • Performant Placeable Visual
  • Categories

Categories#

AtomicAsset#

AnchoredAssetPathsChecker() SupportedFileTypesChecker()

Basic#

ByteAlignmentChecker() CompressionChecker() ExtentsChecker() KindChecker() MissingReferenceChecker() NormalMapTextureChecker() PrimEncapsulationChecker() StageMetadataChecker() TextureChecker() TypeChecker()

Geometry#

ManifoldChecker() NormalsExistChecker() NormalsValidChecker() NormalsWindingsChecker() IndexedPrimvarChecker() SubdivisionSchemeChecker() UnusedMeshTopologyChecker() UnusedPrimvarChecker() ValidateTopologyChecker() WeldChecker() ZeroAreaFaceChecker()

Layer#

LayerSpecChecker() UsdAsciiPerformanceChecker()

Layout#

DanglingOverPrimChecker() DefaultPrimChecker()

Material#

MaterialOutOfScopeChecker() MaterialPathChecker() MaterialUsdPreviewSurfaceChecker() ShaderImplementationSourceChecker() UsdDanglingMaterialBinding() UsdMaterialBindingApi()

Physics#

ArticulationChecker() ColliderChecker() PhysicsJointChecker() RigidBodyChecker()

Other#

SkelBindingAPIAppliedChecker() UsdGeomSubsetChecker() UsdLuxSchemaChecker()

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Authoring rules

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Rules

On this page
  • AtomicAsset
  • Basic
  • Geometry
  • Layer
  • Layout
  • Material
  • Physics
  • Other
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Last updated on Sep 10, 2026.