0.9.9 API documenation
type_mat2x2.hpp
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1 
4 #pragma once
5 
6 #include "../fwd.hpp"
7 #include "type_vec2.hpp"
8 #include "type_mat.hpp"
9 #include <limits>
10 #include <cstddef>
11 
12 namespace glm
13 {
14  template<typename T, qualifier P>
15  struct mat<2, 2, T, P>
16  {
17  typedef vec<2, T, P> col_type;
18  typedef vec<2, T, P> row_type;
19  typedef mat<2, 2, T, P> type;
20  typedef mat<2, 2, T, P> transpose_type;
21  typedef T value_type;
22 
23  private:
24  col_type value[2];
25 
26  public:
27  // -- Accesses --
28 
29  typedef length_t length_type;
30  GLM_FUNC_DECL static GLM_CONSTEXPR length_type length() { return 2; }
31 
32  GLM_FUNC_DECL col_type & operator[](length_type i);
33  GLM_FUNC_DECL col_type const & operator[](length_type i) const;
34 
35  // -- Constructors --
36 
37  GLM_FUNC_DECL mat() GLM_DEFAULT;
38  GLM_FUNC_DECL mat(mat<2, 2, T, P> const & m) GLM_DEFAULT;
39  template<qualifier Q>
40  GLM_FUNC_DECL mat(mat<2, 2, T, Q> const & m);
41 
42  GLM_FUNC_DECL explicit mat(T scalar);
43  GLM_FUNC_DECL mat(
44  T const & x1, T const & y1,
45  T const & x2, T const & y2);
46  GLM_FUNC_DECL mat(
47  col_type const & v1,
48  col_type const & v2);
49 
50  // -- Conversions --
51 
52  template<typename U, typename V, typename M, typename N>
53  GLM_FUNC_DECL mat(
54  U const & x1, V const & y1,
55  M const & x2, N const & y2);
56 
57  template<typename U, typename V>
58  GLM_FUNC_DECL mat(
59  vec<2, U, P> const & v1,
60  vec<2, V, P> const & v2);
61 
62  // -- Matrix conversions --
63 
64  template<typename U, qualifier Q>
65  GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 2, U, Q> const & m);
66 
67  GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 3, T, P> const & x);
68  GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 4, T, P> const & x);
69  GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 3, T, P> const & x);
70  GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 2, T, P> const & x);
71  GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 4, T, P> const & x);
72  GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 2, T, P> const & x);
73  GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 4, T, P> const & x);
74  GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 3, T, P> const & x);
75 
76  // -- Unary arithmetic operators --
77 
78  GLM_FUNC_DECL mat<2, 2, T, P> & operator=(mat<2, 2, T, P> const & v) GLM_DEFAULT;
79 
80  template<typename U>
81  GLM_FUNC_DECL mat<2, 2, T, P> & operator=(mat<2, 2, U, P> const & m);
82  template<typename U>
83  GLM_FUNC_DECL mat<2, 2, T, P> & operator+=(U s);
84  template<typename U>
85  GLM_FUNC_DECL mat<2, 2, T, P> & operator+=(mat<2, 2, U, P> const & m);
86  template<typename U>
87  GLM_FUNC_DECL mat<2, 2, T, P> & operator-=(U s);
88  template<typename U>
89  GLM_FUNC_DECL mat<2, 2, T, P> & operator-=(mat<2, 2, U, P> const & m);
90  template<typename U>
91  GLM_FUNC_DECL mat<2, 2, T, P> & operator*=(U s);
92  template<typename U>
93  GLM_FUNC_DECL mat<2, 2, T, P> & operator*=(mat<2, 2, U, P> const & m);
94  template<typename U>
95  GLM_FUNC_DECL mat<2, 2, T, P> & operator/=(U s);
96  template<typename U>
97  GLM_FUNC_DECL mat<2, 2, T, P> & operator/=(mat<2, 2, U, P> const & m);
98 
99  // -- Increment and decrement operators --
100 
101  GLM_FUNC_DECL mat<2, 2, T, P> & operator++ ();
102  GLM_FUNC_DECL mat<2, 2, T, P> & operator-- ();
103  GLM_FUNC_DECL mat<2, 2, T, P> operator++(int);
104  GLM_FUNC_DECL mat<2, 2, T, P> operator--(int);
105  };
106 
107  // -- Unary operators --
108 
109  template<typename T, qualifier P>
110  GLM_FUNC_DECL mat<2, 2, T, P> operator+(mat<2, 2, T, P> const & m);
111 
112  template<typename T, qualifier P>
113  GLM_FUNC_DECL mat<2, 2, T, P> operator-(mat<2, 2, T, P> const & m);
114 
115  // -- Binary operators --
116 
117  template<typename T, qualifier P>
118  GLM_FUNC_DECL mat<2, 2, T, P> operator+(mat<2, 2, T, P> const & m, T scalar);
119 
120  template<typename T, qualifier P>
121  GLM_FUNC_DECL mat<2, 2, T, P> operator+(T scalar, mat<2, 2, T, P> const & m);
122 
123  template<typename T, qualifier P>
124  GLM_FUNC_DECL mat<2, 2, T, P> operator+(mat<2, 2, T, P> const & m1, mat<2, 2, T, P> const & m2);
125 
126  template<typename T, qualifier P>
127  GLM_FUNC_DECL mat<2, 2, T, P> operator-(mat<2, 2, T, P> const & m, T scalar);
128 
129  template<typename T, qualifier P>
130  GLM_FUNC_DECL mat<2, 2, T, P> operator-(T scalar, mat<2, 2, T, P> const & m);
131 
132  template<typename T, qualifier P>
133  GLM_FUNC_DECL mat<2, 2, T, P> operator-(mat<2, 2, T, P> const & m1, mat<2, 2, T, P> const & m2);
134 
135  template<typename T, qualifier P>
136  GLM_FUNC_DECL mat<2, 2, T, P> operator*(mat<2, 2, T, P> const & m, T scalar);
137 
138  template<typename T, qualifier P>
139  GLM_FUNC_DECL mat<2, 2, T, P> operator*(T scalar, mat<2, 2, T, P> const & m);
140 
141  template<typename T, qualifier P>
142  GLM_FUNC_DECL typename mat<2, 2, T, P>::col_type operator*(mat<2, 2, T, P> const & m, typename mat<2, 2, T, P>::row_type const & v);
143 
144  template<typename T, qualifier P>
145  GLM_FUNC_DECL typename mat<2, 2, T, P>::row_type operator*(typename mat<2, 2, T, P>::col_type const & v, mat<2, 2, T, P> const & m);
146 
147  template<typename T, qualifier P>
148  GLM_FUNC_DECL mat<2, 2, T, P> operator*(mat<2, 2, T, P> const & m1, mat<2, 2, T, P> const & m2);
149 
150  template<typename T, qualifier P>
151  GLM_FUNC_DECL mat<3, 2, T, P> operator*(mat<2, 2, T, P> const & m1, mat<3, 2, T, P> const & m2);
152 
153  template<typename T, qualifier P>
154  GLM_FUNC_DECL mat<4, 2, T, P> operator*(mat<2, 2, T, P> const & m1, mat<4, 2, T, P> const & m2);
155 
156  template<typename T, qualifier P>
157  GLM_FUNC_DECL mat<2, 2, T, P> operator/(mat<2, 2, T, P> const & m, T scalar);
158 
159  template<typename T, qualifier P>
160  GLM_FUNC_DECL mat<2, 2, T, P> operator/(T scalar, mat<2, 2, T, P> const & m);
161 
162  template<typename T, qualifier P>
163  GLM_FUNC_DECL typename mat<2, 2, T, P>::col_type operator/(mat<2, 2, T, P> const & m, typename mat<2, 2, T, P>::row_type const & v);
164 
165  template<typename T, qualifier P>
166  GLM_FUNC_DECL typename mat<2, 2, T, P>::row_type operator/(typename mat<2, 2, T, P>::col_type const & v, mat<2, 2, T, P> const & m);
167 
168  template<typename T, qualifier P>
169  GLM_FUNC_DECL mat<2, 2, T, P> operator/(mat<2, 2, T, P> const & m1, mat<2, 2, T, P> const & m2);
170 
171  // -- Boolean operators --
172 
173  template<typename T, qualifier P>
174  GLM_FUNC_DECL bool operator==(mat<2, 2, T, P> const & m1, mat<2, 2, T, P> const & m2);
175 
176  template<typename T, qualifier P>
177  GLM_FUNC_DECL bool operator!=(mat<2, 2, T, P> const & m1, mat<2, 2, T, P> const & m2);
178 } //namespace glm
179 
180 #ifndef GLM_EXTERNAL_TEMPLATE
181 #include "type_mat2x2.inl"
182 #endif
type_mat.hpp
GLM Core
type_vec2.hpp
GLM Core
glm
Definition: _noise.hpp:11
glm::length
GLM_FUNC_DECL T length(vec< L, T, P > const &x)
Returns the length of x, i.e., sqrt(x * x).
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