74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
/// @ref gtc_epsilon
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/// @file glm/gtc/epsilon.hpp
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///
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/// @see core (dependence)
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/// @see gtc_half_float (dependence)
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/// @see gtc_quaternion (dependence)
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///
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/// @defgroup gtc_epsilon GLM_GTC_epsilon
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/// @ingroup gtc
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///
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/// @brief Comparison functions for a user defined epsilon values.
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///
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/// <glm/gtc/epsilon.hpp> need to be included to use these functionalities.
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#pragma once
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// Dependencies
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#include "../detail/setup.hpp"
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#include "../detail/precision.hpp"
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#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
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# pragma message("GLM: GLM_GTC_epsilon extension included")
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#endif
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namespace glm
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{
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/// @addtogroup gtc_epsilon
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/// @{
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/// Returns the component-wise comparison of |x - y| < epsilon.
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/// True if this expression is satisfied.
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///
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/// @see gtc_epsilon
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_DECL vecType<bool, P> epsilonEqual(
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vecType<T, P> const & x,
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vecType<T, P> const & y,
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T const & epsilon);
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/// Returns the component-wise comparison of |x - y| < epsilon.
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/// True if this expression is satisfied.
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///
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/// @see gtc_epsilon
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template <typename genType>
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GLM_FUNC_DECL bool epsilonEqual(
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genType const & x,
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genType const & y,
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genType const & epsilon);
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/// Returns the component-wise comparison of |x - y| < epsilon.
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/// True if this expression is not satisfied.
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///
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/// @see gtc_epsilon
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template <typename genType>
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GLM_FUNC_DECL typename genType::boolType epsilonNotEqual(
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genType const & x,
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genType const & y,
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typename genType::value_type const & epsilon);
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/// Returns the component-wise comparison of |x - y| >= epsilon.
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/// True if this expression is not satisfied.
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///
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/// @see gtc_epsilon
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template <typename genType>
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GLM_FUNC_DECL bool epsilonNotEqual(
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genType const & x,
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genType const & y,
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genType const & epsilon);
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/// @}
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}//namespace glm
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#include "epsilon.inl"
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