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+/// @ref gtx_bit
+/// @file glm/gtx/bit.hpp
+///
+/// @see core (dependence)
+/// @see gtc_half_float (dependence)
+///
+/// @defgroup gtx_bit GLM_GTX_bit
+/// @ingroup gtx
+///
+/// @brief Allow to perform bit operations on integer values
+///
+/// <glm/gtx/bit.hpp> need to be included to use these functionalities.
+
+#pragma once
+
+// Dependencies
+#include "../gtc/bitfield.hpp"
+
+#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
+# pragma message("GLM: GLM_GTX_bit extension is deprecated, include GLM_GTC_bitfield and GLM_GTC_integer instead")
+#endif
+
+namespace glm
+{
+ /// @addtogroup gtx_bit
+ /// @{
+
+ /// @see gtx_bit
+ template <typename genIUType>
+ GLM_FUNC_DECL genIUType highestBitValue(genIUType Value);
+
+ /// @see gtx_bit
+ template <typename genIUType>
+ GLM_FUNC_DECL genIUType lowestBitValue(genIUType Value);
+
+ /// Find the highest bit set to 1 in a integer variable and return its value.
+ ///
+ /// @see gtx_bit
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> highestBitValue(vecType<T, P> const & value);
+
+ /// Return the power of two number which value is just higher the input value.
+ /// Deprecated, use ceilPowerOfTwo from GTC_round instead
+ ///
+ /// @see gtc_round
+ /// @see gtx_bit
+ template <typename genIUType>
+ GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoAbove(genIUType Value);
+
+ /// Return the power of two number which value is just higher the input value.
+ /// Deprecated, use ceilPowerOfTwo from GTC_round instead
+ ///
+ /// @see gtc_round
+ /// @see gtx_bit
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_DEPRECATED GLM_FUNC_DECL vecType<T, P> powerOfTwoAbove(vecType<T, P> const & value);
+
+ /// Return the power of two number which value is just lower the input value.
+ /// Deprecated, use floorPowerOfTwo from GTC_round instead
+ ///
+ /// @see gtc_round
+ /// @see gtx_bit
+ template <typename genIUType>
+ GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoBelow(genIUType Value);
+
+ /// Return the power of two number which value is just lower the input value.
+ /// Deprecated, use floorPowerOfTwo from GTC_round instead
+ ///
+ /// @see gtc_round
+ /// @see gtx_bit
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_DEPRECATED GLM_FUNC_DECL vecType<T, P> powerOfTwoBelow(vecType<T, P> const & value);
+
+ /// Return the power of two number which value is the closet to the input value.
+ /// Deprecated, use roundPowerOfTwo from GTC_round instead
+ ///
+ /// @see gtc_round
+ /// @see gtx_bit
+ template <typename genIUType>
+ GLM_DEPRECATED GLM_FUNC_DECL genIUType powerOfTwoNearest(genIUType Value);
+
+ /// Return the power of two number which value is the closet to the input value.
+ /// Deprecated, use roundPowerOfTwo from GTC_round instead
+ ///
+ /// @see gtc_round
+ /// @see gtx_bit
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_DEPRECATED GLM_FUNC_DECL vecType<T, P> powerOfTwoNearest(vecType<T, P> const & value);
+
+ /// @}
+} //namespace glm
+
+
+#include "bit.inl"
+