Page 2 Basic model

Page 3 Ray Tracing trees

Page 4 Shadow Rays

Page 5 Ray-Surface Intersection

Page 6 Ray tracing polyhedra

Page 7 Speeding up the process

Page 8 Antialiased Ray tracing

Page 9 Distribution ray tracing

Page 10 Distribution ray tracing 2

Page 11 Distribution ray tracing 3