add lib

enginecustom/include/glm/gtx/polar_coordinates.hpp

@@ -0,0 +1,46 @@
+/// @ref gtx_polar_coordinates
+/// @file glm/gtx/polar_coordinates.hpp
+///
+/// @see core (dependence)
+///
+/// @defgroup gtx_polar_coordinates GLM_GTX_polar_coordinates
+/// @ingroup gtx
+///
+/// Include <glm/gtx/polar_coordinates.hpp> to use the features of this extension.
+///
+/// Conversion from Euclidean space to polar space and revert.
+
+#pragma once
+
+// Dependency:
+#include "../glm.hpp"
+
+#ifndef GLM_ENABLE_EXPERIMENTAL
+#	error "GLM: GLM_GTX_polar_coordinates 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_polar_coordinates extension included")
+#endif
+
+namespace glm
+{
+	/// @addtogroup gtx_polar_coordinates
+	/// @{
+
+	/// Convert Euclidean to Polar coordinates, x is the latitude, y the longitude and z the xz distance.
+	///
+	/// @see gtx_polar_coordinates
+	template<typename T, qualifier Q>
+	GLM_FUNC_DECL vec<3, T, Q> polar(
+		vec<3, T, Q> const& euclidean);
+
+	/// Convert Polar to Euclidean coordinates.
+	///
+	/// @see gtx_polar_coordinates
+	template<typename T, qualifier Q>
+	GLM_FUNC_DECL vec<3, T, Q> euclidean(
+		vec<2, T, Q> const& polar);
+
+	/// @}
+}//namespace glm
+
+#include "polar_coordinates.inl"