Lecture 9: Raytracing

1
5
5
4
7
8
18
4
3
8
8
10
2
3
1
5
10
1
9
13
5
7
1
1
2
4
3
14
12
5
6
9
3
4
5
2
8
3
1
1
4
2
6
4
3
2
2
4
5
1
2
3
9
1
3