- d -

• Degrees() : pbrt.h
• describe_element_ply() : ply.h
• describe_other_elements_ply() : ply.h
• describe_other_properties_ply() : ply.h
• describe_property_ply() : ply.h
• dfact() : sh.cpp
• Distance() : geometry.h
• DistanceSquared() : geometry.h
• divfact() : sh.cpp
• Dot() : geometry.h , quaternion.h , geometry.h