projects
/
hair
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
added license
[hair]
/
src
/
object.cc
1
#include "object.h"
2
3
CollSphere::CollSphere()
4
{
5
radius = 1.0;
6
}
7
8
bool CollSphere::contains(const Vec3 &v) const
9
{
10
return length_sq(v - center) <= radius * radius;
11
}
12
13
Vec3 CollSphere::project_surf(const Vec3 &v) const
14
{
15
return center + normalize(v - center) * radius;
16
}