77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/// @ref gtx_integer
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/// @file glm/gtx/integer.hpp
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///
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/// @see core (dependence)
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///
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/// @defgroup gtx_integer GLM_GTX_integer
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/// @ingroup gtx
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///
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/// Include <glm/gtx/integer.hpp> to use the features of this extension.
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///
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/// Add support for integer for core functions
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#pragma once
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// Dependency:
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#include "../glm.hpp"
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#include "../gtc/integer.hpp"
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#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
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# ifndef GLM_ENABLE_EXPERIMENTAL
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# pragma message("GLM: GLM_GTX_integer 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.")
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# else
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# pragma message("GLM: GLM_GTX_integer extension included")
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# endif
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#endif
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namespace glm
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{
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/// @addtogroup gtx_integer
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/// @{
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//! Returns x raised to the y power.
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//! From GLM_GTX_integer extension.
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GLM_FUNC_DECL int pow(int x, uint y);
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//! Returns the positive square root of x.
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//! From GLM_GTX_integer extension.
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GLM_FUNC_DECL int sqrt(int x);
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//! Returns the floor log2 of x.
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//! From GLM_GTX_integer extension.
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GLM_FUNC_DECL unsigned int floor_log2(unsigned int x);
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//! Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y.
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//! From GLM_GTX_integer extension.
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GLM_FUNC_DECL int mod(int x, int y);
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//! Return the factorial value of a number (!12 max, integer only)
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//! From GLM_GTX_integer extension.
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template<typename genType>
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GLM_FUNC_DECL genType factorial(genType const& x);
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//! 32bit signed integer.
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//! From GLM_GTX_integer extension.
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typedef signed int sint;
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//! Returns x raised to the y power.
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//! From GLM_GTX_integer extension.
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GLM_FUNC_DECL uint pow(uint x, uint y);
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//! Returns the positive square root of x.
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//! From GLM_GTX_integer extension.
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GLM_FUNC_DECL uint sqrt(uint x);
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//! Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y.
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//! From GLM_GTX_integer extension.
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GLM_FUNC_DECL uint mod(uint x, uint y);
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//! Returns the number of leading zeros.
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//! From GLM_GTX_integer extension.
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GLM_FUNC_DECL uint nlz(uint x);
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/// @}
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}//namespace glm
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#include "integer.inl"
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