Last change
on this file since 2798 was
2798,
checked in by ldelgass, 13 years ago
|
Add emacs mode magic line in preparation for indentation cleanup
|
-
Property svn:eol-style set to
native
|
File size:
1.4 KB
|
Line | |
---|
1 | /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */ |
---|
2 | #include <Vector3.h> |
---|
3 | |
---|
4 | void evaluate(float fraction, float* key, int count, Vector3* keyValue, Vector3* ret) |
---|
5 | { |
---|
6 | int limit = (int) count - 1; |
---|
7 | if (fraction <= key[0]) |
---|
8 | { |
---|
9 | *ret = keyValue[0]; |
---|
10 | } |
---|
11 | else if (fraction >= key[limit]) |
---|
12 | { |
---|
13 | *ret = keyValue[limit]; |
---|
14 | } |
---|
15 | else |
---|
16 | { |
---|
17 | int n; |
---|
18 | for (n = 0;n < limit; n++){ |
---|
19 | if (fraction >= key[n] && fraction < key[n+1]) break; |
---|
20 | } |
---|
21 | |
---|
22 | if (n >= limit){ |
---|
23 | *ret = keyValue[limit]; |
---|
24 | } |
---|
25 | else { |
---|
26 | float inter = (fraction - key[n]) / (key[n + 1] - key[n]); |
---|
27 | ret->set( |
---|
28 | inter * (keyValue[n + 1].x - keyValue[n].x) + keyValue[n].x, |
---|
29 | inter * (keyValue[n + 1].y - keyValue[n].y) + keyValue[n].y, |
---|
30 | inter * (keyValue[n + 1].z - keyValue[n].z) + keyValue[n].z); |
---|
31 | } |
---|
32 | } |
---|
33 | } |
---|
34 | |
---|
35 | void evaluate(float fraction, float* key, int count, float* keyValue, float* ret) |
---|
36 | { |
---|
37 | int limit = (int) count - 1; |
---|
38 | if (fraction <= key[0]) |
---|
39 | { |
---|
40 | *ret = keyValue[0]; |
---|
41 | } |
---|
42 | else if (fraction >= key[limit]) |
---|
43 | { |
---|
44 | *ret = keyValue[limit]; |
---|
45 | } |
---|
46 | else |
---|
47 | { |
---|
48 | int n; |
---|
49 | for (n = 0;n < limit; n++){ |
---|
50 | if (fraction >= key[n] && fraction < key[n+1]) break; |
---|
51 | } |
---|
52 | |
---|
53 | if (n >= limit){ |
---|
54 | *ret = keyValue[limit]; |
---|
55 | } |
---|
56 | else { |
---|
57 | float inter = (fraction - key[n]) / (key[n + 1] - key[n]); |
---|
58 | *ret = inter * (keyValue[n + 1] - keyValue[n]) + keyValue[n]; |
---|
59 | } |
---|
60 | } |
---|
61 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.