rotating skyboxgit add -A

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diff --git a/glm-master/glm/ext/quaternion_exponential.hpp b/glm-master/glm/ext/quaternion_exponential.hpp
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+++ b/glm-master/glm/ext/quaternion_exponential.hpp
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+/// @ref ext_quaternion_exponential
+/// @file glm/ext/quaternion_exponential.hpp
+///
+/// @defgroup ext_quaternion_exponential GLM_EXT_quaternion_exponential
+/// @ingroup ext
+///
+/// Provides exponential functions for quaternion types
+///
+/// Include <glm/ext/quaternion_exponential.hpp> to use the features of this extension.
+///
+/// @see core_exponential
+/// @see ext_quaternion_float
+/// @see ext_quaternion_double
+
+#pragma once
+
+// Dependency:
+#include "../common.hpp"
+#include "../trigonometric.hpp"
+#include "../geometric.hpp"
+#include "../ext/scalar_constants.hpp"
+
+#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
+#	pragma message("GLM: GLM_EXT_quaternion_exponential extension included")
+#endif
+
+namespace glm
+{
+	/// @addtogroup ext_quaternion_transform
+	/// @{
+
+	/// Returns a exponential of a quaternion.
+	///
+	/// @tparam T A floating-point scalar type
+	/// @tparam Q A value from qualifier enum
+	template<typename T, qualifier Q>
+	GLM_FUNC_DECL qua<T, Q> exp(qua<T, Q> const& q);
+
+	/// Returns a logarithm of a quaternion
+	///
+	/// @tparam T A floating-point scalar type
+	/// @tparam Q A value from qualifier enum
+	template<typename T, qualifier Q>
+	GLM_FUNC_DECL qua<T, Q> log(qua<T, Q> const& q);
+
+	/// Returns a quaternion raised to a power.
+	///
+	/// @tparam T A floating-point scalar type
+	/// @tparam Q A value from qualifier enum
+	template<typename T, qualifier Q>
+	GLM_FUNC_DECL qua<T, Q> pow(qua<T, Q> const& q, T y);
+
+	/// Returns the square root of a quaternion
+	///
+	/// @tparam T A floating-point scalar type
+	/// @tparam Q A value from qualifier enum
+	template<typename T, qualifier Q>
+	GLM_FUNC_DECL qua<T, Q> sqrt(qua<T, Q> const& q);
+
+	/// @}
+} //namespace glm
+
+#include "quaternion_exponential.inl"