Assignment 2 Lazy KD-Tree
Mattias Bergbom
Date submitted: 27 Apr 2006
Code emailed: 27 Apr 2006 3:02 AM
Writeup coming soon.
Description of implementation approach and comments
Final Images Rendered with my implementation of heightfield.cpp
killeroos-view1.pbrt (Killeroos visible)
|
KD Tree |
Lazy KD Tree |
Ratio |
build time (secs) |
17.1 |
0 |
Inf |
total time (secs) |
32.2 |
24.9 |
77% |
Num of nodes made |
2.75M |
1.19M |
43% |
Triangle ray intersections |
673k |
827k |
123% |
"killeroos-view2.pbrt (Killeroos invisible)"
|
KD Tree |
Lazy KD Tree |
Ratio |
build time (secs) |
|
|
% |
total time (secs) |
|
|
% |
Num of nodes made |
|
|
% |
Triangle ray intersections |
|
|
% |
"killeroos-view3.pbrt (close-up)"
|
KD Tree |
Lazy KD Tree |
Ratio |
build time (secs) |
|
|
% |
total time (secs) |
|
|
% |
Num of nodes made |
|
|
% |
Triangle ray intersections |
|
|
% |
"plants-view1.pbrt"
|
KD Tree |
Lazy KD Tree |
Ratio |
build time (secs) |
|
|
% |
total time (secs) |
|
|
% |
Num of nodes made |
|
|
% |
Triangle ray intersections |
|
|
% |
"plants-view2.pbrt"
|
KD Tree |
Lazy KD Tree |
Ratio |
build time (secs) |
|
|
% |
total time (secs) |
|
|
% |
Num of nodes made |
|
|
% |
Triangle ray intersections |
|
|
% |