- f -

• Faceforward() : geometry.h
• fact() : sh.cpp
• FBm() : texture.cpp , texture.h
• Fdr() : reflection.h
• FindPoissonPointDistribution() : surfacepoints.cpp , surfacepoints.h
• findWordEnd() : error.cpp
• Float2Int() : pbrt.h
• Floor2Int() : pbrt.h
• FrCond() : reflection.h , reflection.cpp
• FrDiel() : reflection.h , reflection.cpp
• free_other_elements_ply() : ply.h
• free_ply() : ply.h
• FreeAligned() : memory.h , memory.cpp
• FresnelApproxEta() : reflection.h
• FresnelApproxK() : reflection.h