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Diffstat (limited to 'external/include/glm/gtx/bit.hpp')
| -rw-r--r-- | external/include/glm/gtx/bit.hpp | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/external/include/glm/gtx/bit.hpp b/external/include/glm/gtx/bit.hpp new file mode 100644 index 0000000..17378f3 --- /dev/null +++ b/external/include/glm/gtx/bit.hpp @@ -0,0 +1,95 @@ +/// @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" + |