Containment Query

Robust Containment Queries over Collections of Rational Parametric Curves via Generalized Winding Numbers

Jacob Spainhour, David Gunderman, Kenneth Weiss

Journal SIGGRAPH 2024 Geometry & Modeling

Winding Number Parametric Curve Containment Query Bézier Curve Robust Geometry Processing

Spatially Accelerated Winding Numbers for Curved Geometry

Jacob Spainhour, Brad Whitlock, Kenneth Weiss

Journal SIGGRAPH 2026 Geometry & Modeling

Generalized Winding Number Containment Query NURBS Bounding Volume Hierarchy Geometry Processing