Resources

If you are interested in diving into topics yourself, here is a rough categorization:

General

• C++ Classes

High Level API

• Usd Core API
  • Asset Resolution (How file paths are evaluated)
  • Cameras
    • Frustum
  • Collections
    • Utils
  • Event Listeners/Notifications / Notices
  • Hierarchy Iteration
  • Kinds
  • Layers
    • Stitching multiple layers to a single layer
    • Loading different layers per frame (Value Clips)
      • Utils
    • Flattening a stage to a layer
  • Plugins
  • Schemas (USD speak for classes)
    • Collections
    • Lights
    • Node Graph Shader Connections
    • Value Clips
    • Transforms
  • Query/Lookup Caches
    • Attributes
    • Composition
    • Collections
    • Bounding Boxes
    • Transforms
  • Stages
    • Prims
    • Property
      • Attribute
      • Relationship
  • Statistics
    • Stage Statistics
    • Profiling Performance(Tracing)
  • Utils

Low Level API

• Sdf - Scene Description Foundations
  • Sdf.Layer
    • Sdf.PrimSpec
      • Sdf.PropertySpec
        • Sdf.AttributeSpec
        • Sdf.RelationshipSpec
    • Sdf.VariantSpec
  • Sdf.Path
  • Sdf.ListOps
• Pcp - PrimCache Population (Composition)
  • Pcp.PrimIndex