Sphere Tracing

Ray Tracing Harmonic Functions

Mark Gillespie, Denise Yang, Mario Botsch, Keenan Crane

Journal meta-only SIGGRAPH 2024 Rendering
Ray Tracing Sphere Tracing Harmonic Functions Harnack Inequality Level Set Visualization Implicit Surfaces Geometry Processing

Sphere Carving: Bounding Volumes for Signed Distance Fields

Hugo Schott, Theo Thonat, Thibaud Lambert, Eric Guérin, Eric Galin, Axel Paris

Journal meta-only SIGGRAPH 2025 Rendering
Signed Distance Fields Bounding Volumes Sphere Tracing Implicit Surfaces Ray Tracing Procedural Modeling

The PhaseTree: Multiphase Signed Distance Fields

Eric Galin, Pierre Hubert-Brierre, Hugo Schott, Marie-Paule Cani, Adrien Peytavie, Eric Guérin

Journal SIGGRAPH 2026 Geometry & Modeling
Signed Distance Field Implicit Surface Constructive Solid Geometry Sphere Tracing Volumetric Modeling