/// @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"