04/11/2002
15-462 Graphics I
20
Light Transport and Global Illumination
•Diffuse
to diffuse
•Diffuse
to specular
•Specular
to diffuse
•Specular
to specular
•Ray
tracing (viewer dependent)
–Light
to diffuse
–Specular
to specular
•Radiosity
(viewer independent)
–Diffuse
to diffuse
•Inherent
limitations