Download
Documentation
Development
Examples
Donations
Contributions
Forum
Sources
API
Core
Math
aabb.h
1
/*
2
** ClanLib SDK
3
** Copyright (c) 1997-2015 The ClanLib Team
4
**
5
** This software is provided 'as-is', without any express or implied
6
** warranty. In no event will the authors be held liable for any damages
7
** arising from the use of this software.
8
**
9
** Permission is granted to anyone to use this software for any purpose,
10
** including commercial applications, and to alter it and redistribute it
11
** freely, subject to the following restrictions:
12
**
13
** 1. The origin of this software must not be misrepresented; you must not
14
** claim that you wrote the original software. If you use this software
15
** in a product, an acknowledgment in the product documentation would be
16
** appreciated but is not required.
17
** 2. Altered source versions must be plainly marked as such, and must not be
18
** misrepresented as being the original software.
19
** 3. This notice may not be removed or altered from any source distribution.
20
**
21
** Note: Some of the libraries ClanLib may link to may have additional
22
** requirements or restrictions.
23
**
24
** File Author(s):
25
**
26
** Magnus Norddahl
27
*/
28
29
30
#pragma once
31
32
#include "vec3.h"
33
#include "cl_math.h"
34
35
namespace
clan
36
{
39
40
class
AxisAlignedBoundingBox
41
{
42
public
:
43
AxisAlignedBoundingBox
() :
aabb_min
(),
aabb_max
() {}
44
AxisAlignedBoundingBox
(
const
Vec3f
&
aabb_min
,
const
Vec3f
&
aabb_max
) :
aabb_min
(
aabb_min
),
aabb_max
(
aabb_max
) { }
45
AxisAlignedBoundingBox
(
const
AxisAlignedBoundingBox
&aabb,
const
Vec3f
&barycentric_min,
const
Vec3f
&barycentric_max)
46
:
aabb_min
(
mix
(aabb.
aabb_min
, aabb.
aabb_max
, barycentric_min)),
aabb_max
(
mix
(aabb.
aabb_min
, aabb.
aabb_max
, barycentric_max)) { }
47
48
Vec3f
center
()
const
{
return
(
aabb_max
+
aabb_min
) * 0.5f; }
49
Vec3f
extents
()
const
{
return
(
aabb_max
-
aabb_min
) * 0.5f; }
50
51
Vec3f
aabb_min
;
52
Vec3f
aabb_max
;
53
};
54
55
}
56
clan::AxisAlignedBoundingBox
Definition:
aabb.h:41
clan::AxisAlignedBoundingBox::aabb_min
Vec3f aabb_min
Definition:
aabb.h:51
clan::AxisAlignedBoundingBox::AxisAlignedBoundingBox
AxisAlignedBoundingBox(const AxisAlignedBoundingBox &aabb, const Vec3f &barycentric_min, const Vec3f &barycentric_max)
Definition:
aabb.h:45
clan::AxisAlignedBoundingBox::AxisAlignedBoundingBox
AxisAlignedBoundingBox(const Vec3f &aabb_min, const Vec3f &aabb_max)
Definition:
aabb.h:44
clan::mix
A mix(A a, B b, C mix)
Definition:
cl_math.h:104
clan
Definition:
clanapp.h:36
clan::AxisAlignedBoundingBox::AxisAlignedBoundingBox
AxisAlignedBoundingBox()
Definition:
aabb.h:43
clan::AxisAlignedBoundingBox::center
Vec3f center() const
Definition:
aabb.h:48
clan::AxisAlignedBoundingBox::extents
Vec3f extents() const
Definition:
aabb.h:49
clan::Vec3< float >
clan::AxisAlignedBoundingBox::aabb_max
Vec3f aabb_max
Definition:
aabb.h:52