add lib

enginecustom/include/glm/gtx/handed_coordinate_space.hpp

@@ -0,0 +1,48 @@
+/// @ref gtx_handed_coordinate_space
+/// @file glm/gtx/handed_coordinate_space.hpp
+///
+/// @see core (dependence)
+///
+/// @defgroup gtx_handed_coordinate_space GLM_GTX_handed_coordinate_space
+/// @ingroup gtx
+///
+/// Include <glm/gtx/handed_coordinate_space.hpp> to use the features of this extension.
+///
+/// To know if a set of three basis vectors defines a right or left-handed coordinate system.
+
+#pragma once
+
+// Dependency:
+#include "../glm.hpp"
+
+#ifndef GLM_ENABLE_EXPERIMENTAL
+#	error "GLM: GLM_GTX_handed_coordinate_space 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."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
+#	pragma message("GLM: GLM_GTX_handed_coordinate_space extension included")
+#endif
+
+namespace glm
+{
+	/// @addtogroup gtx_handed_coordinate_space
+	/// @{
+
+	//! Return if a trihedron right handed or not.
+	//! From GLM_GTX_handed_coordinate_space extension.
+	template<typename T, qualifier Q>
+	GLM_FUNC_DECL bool rightHanded(
+		vec<3, T, Q> const& tangent,
+		vec<3, T, Q> const& binormal,
+		vec<3, T, Q> const& normal);
+
+	//! Return if a trihedron left handed or not.
+	//! From GLM_GTX_handed_coordinate_space extension.
+	template<typename T, qualifier Q>
+	GLM_FUNC_DECL bool leftHanded(
+		vec<3, T, Q> const& tangent,
+		vec<3, T, Q> const& binormal,
+		vec<3, T, Q> const& normal);
+
+	/// @}
+}// namespace glm
+
+#include "handed_coordinate_space.inl"