Proposed API Coordinate Systems in USD Proposal Purpose Requirements Coordinate Systems are Identified by Name in Shaders Proposed API Schema Recording a Frame of Reference Binding Frames of Reference CoordSysAPI USD Sample and Analysis Analysis: Coordinate Systems Evaluated Analysis: Coordinate System Binding and Consumption
What is USD & how does it work?
USD comprises a set of modules that scalably encode and interchange static and time-sampled 3D geometry and shading data between Digital Content Creation applications. Domain-specific schema modules define the geometry and shading encoding atop USD's domain-agnostic core.
How are USD API classes named in C++?
In the C++ USD API classes are named using a pattern that always includes their high-level USD prefix. For example, UsdPrim or UsdGeomImageable both include Usd in the name (there are other high-level prefixes such as Sdf and Tf).
