1 files changed, 142 insertions, 0 deletions
diff --git a/src/include/glm/gtx/hash.hpp b/src/include/glm/gtx/hash.hpp
new file mode 100644
index 0000000..bf2b1af
--- /dev/null
+++ b/src/include/glm/gtx/hash.hpp
@@ -0,0 +1,142 @@
+/// @ref gtx_hash
+/// @file glm/gtx/hash.hpp
+///
+/// @see core (dependence)
+///
+/// @defgroup gtx_hash GLM_GTX_hash
+/// @ingroup gtx
+///
+/// Include <glm/gtx/hash.hpp> to use the features of this extension.
+///
+/// Add std::hash support for glm types
+
+#pragma once
+
+#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
+#	ifndef GLM_ENABLE_EXPERIMENTAL
+#		pragma message("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.")
+#	else
+#		pragma message("GLM: GLM_GTX_hash extension included")
+#	endif
+#endif
+
+#include <functional>
+
+#include "../vec2.hpp"
+#include "../vec3.hpp"
+#include "../vec4.hpp"
+#include "../gtc/vec1.hpp"
+
+#include "../gtc/quaternion.hpp"
+#include "../gtx/dual_quaternion.hpp"
+
+#include "../mat2x2.hpp"
+#include "../mat2x3.hpp"
+#include "../mat2x4.hpp"
+
+#include "../mat3x2.hpp"
+#include "../mat3x3.hpp"
+#include "../mat3x4.hpp"
+
+#include "../mat4x2.hpp"
+#include "../mat4x3.hpp"
+#include "../mat4x4.hpp"
+
+#if !GLM_HAS_CXX11_STL
+#	error "GLM_GTX_hash requires C++11 standard library support"
+#endif
+
+namespace std
+{
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::vec<1, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::vec<1, T, Q> const& v) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::vec<2, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::vec<2, T, Q> const& v) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::vec<3, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::vec<3, T, Q> const& v) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::vec<4, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::vec<4, T, Q> const& v) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::qua<T,Q>>
+	{
+		GLM_FUNC_DECL size_t operator()(glm::qua<T, Q> const& q) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::tdualquat<T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::tdualquat<T,Q> const& q) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::mat<2, 2, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::mat<2, 2, T,Q> const& m) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::mat<2, 3, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::mat<2, 3, T,Q> const& m) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::mat<2, 4, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::mat<2, 4, T,Q> const& m) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::mat<3, 2, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::mat<3, 2, T,Q> const& m) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::mat<3, 3, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::mat<3, 3, T,Q> const& m) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::mat<3, 4, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::mat<3, 4, T,Q> const& m) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::mat<4, 2, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::mat<4, 2, T,Q> const& m) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::mat<4, 3, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::mat<4, 3, T,Q> const& m) const;
+	};
+
+	template<typename T, glm::qualifier Q>
+	struct hash<glm::mat<4, 4, T,Q> >
+	{
+		GLM_FUNC_DECL size_t operator()(glm::mat<4, 4, T,Q> const& m) const;
+	};
+} // namespace std
+
+#include "hash.inl"