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type_quat.hpp
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1
3
4#pragma once
5
6// Dependency:
7#include "../detail/type_mat3x3.hpp"
8#include "../detail/type_mat4x4.hpp"
9#include "../detail/type_vec3.hpp"
10#include "../detail/type_vec4.hpp"
11#include "../ext/vector_relational.hpp"
12#include "../ext/quaternion_relational.hpp"
13#include "../gtc/constants.hpp"
14#include "../gtc/matrix_transform.hpp"
15
16namespace glm
17{
18 template<typename T, qualifier Q>
19 struct qua
20 {
21 // -- Implementation detail --
22
23 typedef qua<T, Q> type;
24 typedef T value_type;
25
26 // -- Data --
27
28# if GLM_SILENT_WARNINGS == GLM_ENABLE
29# if GLM_COMPILER & GLM_COMPILER_GCC
30# pragma GCC diagnostic push
31# pragma GCC diagnostic ignored "-Wpedantic"
32# elif GLM_COMPILER & GLM_COMPILER_CLANG
33# pragma clang diagnostic push
34# pragma clang diagnostic ignored "-Wgnu-anonymous-struct"
35# pragma clang diagnostic ignored "-Wnested-anon-types"
36# elif GLM_COMPILER & GLM_COMPILER_VC
37# pragma warning(push)
38# pragma warning(disable: 4201) // nonstandard extension used : nameless struct/union
39# endif
40# endif
41
42# if GLM_LANG & GLM_LANG_CXXMS_FLAG
43 union
44 {
45# ifdef GLM_FORCE_QUAT_DATA_WXYZ
46 struct { T w, x, y, z; };
47# else
48 struct { T x, y, z, w; };
49# endif
50
51 typename detail::storage<4, T, detail::is_aligned<Q>::value>::type data;
52 };
53# else
54# ifdef GLM_FORCE_QUAT_DATA_WXYZ
55 T w, x, y, z;
56# else
57 T x, y, z, w;
58# endif
59# endif
60
61# if GLM_SILENT_WARNINGS == GLM_ENABLE
62# if GLM_COMPILER & GLM_COMPILER_CLANG
63# pragma clang diagnostic pop
64# elif GLM_COMPILER & GLM_COMPILER_GCC
65# pragma GCC diagnostic pop
66# elif GLM_COMPILER & GLM_COMPILER_VC
67# pragma warning(pop)
68# endif
69# endif
70
71 // -- Component accesses --
72
73 typedef length_t length_type;
74
76 GLM_FUNC_DECL static GLM_CONSTEXPR length_type length(){return 4;}
77
78 GLM_FUNC_DECL GLM_CONSTEXPR T & operator[](length_type i);
79 GLM_FUNC_DECL GLM_CONSTEXPR T const& operator[](length_type i) const;
80
81 // -- Implicit basic constructors --
82
83 GLM_FUNC_DECL GLM_CONSTEXPR qua() GLM_DEFAULT;
84 GLM_FUNC_DECL GLM_CONSTEXPR qua(qua<T, Q> const& q) GLM_DEFAULT;
85 template<qualifier P>
86 GLM_FUNC_DECL GLM_CONSTEXPR qua(qua<T, P> const& q);
87
88 // -- Explicit basic constructors --
89
90 GLM_FUNC_DECL GLM_CONSTEXPR qua(T s, vec<3, T, Q> const& v);
91 GLM_FUNC_DECL GLM_CONSTEXPR qua(T w, T x, T y, T z);
92
93 // -- Conversion constructors --
94
95 template<typename U, qualifier P>
96 GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT qua(qua<U, P> const& q);
97
99# if GLM_HAS_EXPLICIT_CONVERSION_OPERATORS
100 GLM_FUNC_DECL explicit operator mat<3, 3, T, Q>() const;
101 GLM_FUNC_DECL explicit operator mat<4, 4, T, Q>() const;
102# endif
103
110 GLM_FUNC_DECL qua(vec<3, T, Q> const& u, vec<3, T, Q> const& v);
111
113 GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT qua(vec<3, T, Q> const& eulerAngles);
114 GLM_FUNC_DECL GLM_EXPLICIT qua(mat<3, 3, T, Q> const& q);
115 GLM_FUNC_DECL GLM_EXPLICIT qua(mat<4, 4, T, Q> const& q);
116
117 // -- Unary arithmetic operators --
118
119 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q>& operator=(qua<T, Q> const& q) GLM_DEFAULT;
120
121 template<typename U>
122 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q>& operator=(qua<U, Q> const& q);
123 template<typename U>
124 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q>& operator+=(qua<U, Q> const& q);
125 template<typename U>
126 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q>& operator-=(qua<U, Q> const& q);
127 template<typename U>
128 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q>& operator*=(qua<U, Q> const& q);
129 template<typename U>
130 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q>& operator*=(U s);
131 template<typename U>
132 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q>& operator/=(U s);
133 };
134
135 // -- Unary bit operators --
136
137 template<typename T, qualifier Q>
138 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator+(qua<T, Q> const& q);
139
140 template<typename T, qualifier Q>
141 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator-(qua<T, Q> const& q);
142
143 // -- Binary operators --
144
145 template<typename T, qualifier Q>
146 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator+(qua<T, Q> const& q, qua<T, Q> const& p);
147
148 template<typename T, qualifier Q>
149 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator-(qua<T, Q> const& q, qua<T, Q> const& p);
150
151 template<typename T, qualifier Q>
152 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator*(qua<T, Q> const& q, qua<T, Q> const& p);
153
154 template<typename T, qualifier Q>
155 GLM_FUNC_DECL GLM_CONSTEXPR vec<3, T, Q> operator*(qua<T, Q> const& q, vec<3, T, Q> const& v);
156
157 template<typename T, qualifier Q>
158 GLM_FUNC_DECL GLM_CONSTEXPR vec<3, T, Q> operator*(vec<3, T, Q> const& v, qua<T, Q> const& q);
159
160 template<typename T, qualifier Q>
161 GLM_FUNC_DECL GLM_CONSTEXPR vec<4, T, Q> operator*(qua<T, Q> const& q, vec<4, T, Q> const& v);
162
163 template<typename T, qualifier Q>
164 GLM_FUNC_DECL GLM_CONSTEXPR vec<4, T, Q> operator*(vec<4, T, Q> const& v, qua<T, Q> const& q);
165
166 template<typename T, qualifier Q>
167 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator*(qua<T, Q> const& q, T const& s);
168
169 template<typename T, qualifier Q>
170 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator*(T const& s, qua<T, Q> const& q);
171
172 template<typename T, qualifier Q>
173 GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator/(qua<T, Q> const& q, T const& s);
174
175 // -- Boolean operators --
176
177 template<typename T, qualifier Q>
178 GLM_FUNC_DECL GLM_CONSTEXPR bool operator==(qua<T, Q> const& q1, qua<T, Q> const& q2);
179
180 template<typename T, qualifier Q>
181 GLM_FUNC_DECL GLM_CONSTEXPR bool operator!=(qua<T, Q> const& q1, qua<T, Q> const& q2);
182} //namespace glm
183
184#ifndef GLM_EXTERNAL_TEMPLATE
185#include "type_quat.inl"
186#endif//GLM_EXTERNAL_TEMPLATE
vector_relational.hpp
glm::eulerAngles
GLM_FUNC_DECL vec< 3, T, Q > eulerAngles(qua< T, Q > const &x)
Definition quaternion.inl:10
matrix_transform.hpp
glm
Core features
Definition common.hpp:21
glm::qualifier
qualifier
Qualify GLM types in term of alignment (packed, aligned) and precision in term of ULPs (lowp,...
Definition qualifier.hpp:9
quaternion_relational.hpp
glm::detail::storage
Definition qualifier.hpp:86
glm::mat
Definition qualifier.hpp:36
glm::qua
Definition type_quat.hpp:20
glm::qua::length
static GLM_FUNC_DECL GLM_CONSTEXPR length_type length()
Return the count of components of a quaternion.
Definition type_quat.hpp:76
glm::vec
Definition qualifier.hpp:35
type_mat3x3.hpp
type_mat4x4.hpp
type_vec3.hpp
type_vec4.hpp
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