散乱光を考慮したレンダリング

a) light scattering in the air(shaft of light)

b) sky color due to atmospheric scattering

c) cloud and smoke

d) color of water and optical effects(shaft of light) within water

1次散乱

Nishita87, Inakage91

Klassen97, Kaneda91,Nishita93

Nishita87, Sakas91

Kaneda91, Nishita93, Nishita94

e) Saturn’s ring

Blinn82