frustum_planes.h Source File - ClanLib SDK
Description: frustum_planes.h Source File

frustum_planes.h
1/*
2** ClanLib SDK
3** Copyright (c) 1997-2020 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#pragma once
30
31#include "mat4.h"
32#include "vec4.h"
33
34namespace clan
35{
36 class FrustumPlanes
37 {
38 public:
39 FrustumPlanes();
40 explicit FrustumPlanes(const Mat4f &world_to_projection);
41
42 Vec4f planes[6];
43
44 private:
45 static Vec4f left_frustum_plane(const Mat4f &matrix);
46 static Vec4f right_frustum_plane(const Mat4f &matrix);
47 static Vec4f top_frustum_plane(const Mat4f &matrix);
48 static Vec4f bottom_frustum_plane(const Mat4f &matrix);
49 static Vec4f near_frustum_plane(const Mat4f &matrix);
50 static Vec4f far_frustum_plane(const Mat4f &matrix);
51 };
52}
clan::FrustumPlanes::FrustumPlanes
FrustumPlanes(const Mat4f &world_to_projection)
clan::FrustumPlanes::planes
Vec4f planes[6]
Definition frustum_planes.h:42
clan::FrustumPlanes::FrustumPlanes
FrustumPlanes()
clan::Vec4f
Vec4< float > Vec4f
Definition vec4.h:399
clan::Mat4f
Mat4< float > Mat4f
Definition mat4.h:521
clan
Definition clanapp.h:36