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ShaderPlayground / deps / glm / glm / gtx / hash.hpp
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1/// @ref gtx_hash
2/// @file glm/gtx/hash.hpp
3///
4/// @see core (dependence)
5///
6/// @defgroup gtx_hash GLM_GTX_hash
7/// @ingroup gtx
8///
9/// Include <glm/gtx/hash.hpp> to use the features of this extension.
10///
11/// Add std::hash support for glm types
12
13#pragma once
14
15#ifndef GLM_ENABLE_EXPERIMENTAL
16# error "GLM: GLM_GTX_hash is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
17#endif
18
19#include <functional>
20
21#include "../vec2.hpp"
22#include "../vec3.hpp"
23#include "../vec4.hpp"
24#include "../gtc/vec1.hpp"
25
26#include "../gtc/quaternion.hpp"
27#include "../gtx/dual_quaternion.hpp"
28
29#include "../mat2x2.hpp"
30#include "../mat2x3.hpp"
31#include "../mat2x4.hpp"
32
33#include "../mat3x2.hpp"
34#include "../mat3x3.hpp"
35#include "../mat3x4.hpp"
36
37#include "../mat4x2.hpp"
38#include "../mat4x3.hpp"
39#include "../mat4x4.hpp"
40
41#if !GLM_HAS_CXX11_STL
42# error "GLM_GTX_hash requires C++11 standard library support"
43#endif
44
45namespace std
46{
47 template<typename T, glm::qualifier Q>
48 struct hash<glm::vec<1, T,Q> >
49 {
50 GLM_FUNC_DECL size_t operator()(glm::vec<1, T, Q> const& v) const;
51 };
52
53 template<typename T, glm::qualifier Q>
54 struct hash<glm::vec<2, T,Q> >
55 {
56 GLM_FUNC_DECL size_t operator()(glm::vec<2, T, Q> const& v) const;
57 };
58
59 template<typename T, glm::qualifier Q>
60 struct hash<glm::vec<3, T,Q> >
61 {
62 GLM_FUNC_DECL size_t operator()(glm::vec<3, T, Q> const& v) const;
63 };
64
65 template<typename T, glm::qualifier Q>
66 struct hash<glm::vec<4, T,Q> >
67 {
68 GLM_FUNC_DECL size_t operator()(glm::vec<4, T, Q> const& v) const;
69 };
70
71 template<typename T, glm::qualifier Q>
72 struct hash<glm::tquat<T,Q>>
73 {
74 GLM_FUNC_DECL size_t operator()(glm::tquat<T, Q> const& q) const;
75 };
76
77 template<typename T, glm::qualifier Q>
78 struct hash<glm::tdualquat<T,Q> >
79 {
80 GLM_FUNC_DECL size_t operator()(glm::tdualquat<T,Q> const& q) const;
81 };
82
83 template<typename T, glm::qualifier Q>
84 struct hash<glm::mat<2, 2, T,Q> >
85 {
86 GLM_FUNC_DECL size_t operator()(glm::mat<2, 2, T,Q> const& m) const;
87 };
88
89 template<typename T, glm::qualifier Q>
90 struct hash<glm::mat<2, 3, T,Q> >
91 {
92 GLM_FUNC_DECL size_t operator()(glm::mat<2, 3, T,Q> const& m) const;
93 };
94
95 template<typename T, glm::qualifier Q>
96 struct hash<glm::mat<2, 4, T,Q> >
97 {
98 GLM_FUNC_DECL size_t operator()(glm::mat<2, 4, T,Q> const& m) const;
99 };
100
101 template<typename T, glm::qualifier Q>
102 struct hash<glm::mat<3, 2, T,Q> >
103 {
104 GLM_FUNC_DECL size_t operator()(glm::mat<3, 2, T,Q> const& m) const;
105 };
106
107 template<typename T, glm::qualifier Q>
108 struct hash<glm::mat<3, 3, T,Q> >
109 {
110 GLM_FUNC_DECL size_t operator()(glm::mat<3, 3, T,Q> const& m) const;
111 };
112
113 template<typename T, glm::qualifier Q>
114 struct hash<glm::mat<3, 4, T,Q> >
115 {
116 GLM_FUNC_DECL size_t operator()(glm::mat<3, 4, T,Q> const& m) const;
117 };
118
119 template<typename T, glm::qualifier Q>
120 struct hash<glm::mat<4, 2, T,Q> >
121 {
122 GLM_FUNC_DECL size_t operator()(glm::mat<4, 2, T,Q> const& m) const;
123 };
124
125 template<typename T, glm::qualifier Q>
126 struct hash<glm::mat<4, 3, T,Q> >
127 {
128 GLM_FUNC_DECL size_t operator()(glm::mat<4, 3, T,Q> const& m) const;
129 };
130
131 template<typename T, glm::qualifier Q>
132 struct hash<glm::mat<4, 4, T,Q> >
133 {
134 GLM_FUNC_DECL size_t operator()(glm::mat<4, 4, T,Q> const& m) const;
135 };
136} // namespace std
137
138#include "hash.inl"