nurbsCurves.h

Classes

usdrt::UsdGeomNurbsCurves: This schema is analagous to NURBS Curves in packages like Maya and Houdini, often used for interchange of rigging and modeling curves. Unlike Maya, this curve spec supports batching of multiple curves into a single prim, widths, and normals in the schema. Additionally, we require 'numSegments + 2 * degree + 1' knots (2 more than maya does). This is to be more consistent with RenderMan's NURBS patch specification.

Namespaces