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24 lines
774 B
24 lines
774 B
#include <limits> |
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namespace glm |
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{ |
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template<typename genType> |
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType epsilon() |
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{ |
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559 || GLM_FORCE_UNRESTRICTED_FLOAT, "'epsilon' only accepts floating-point inputs"); |
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return std::numeric_limits<genType>::epsilon(); |
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} |
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template<typename genType> |
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType pi() |
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{ |
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559 || GLM_FORCE_UNRESTRICTED_FLOAT, "'pi' only accepts floating-point inputs"); |
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return static_cast<genType>(3.14159265358979323846264338327950288); |
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} |
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template<typename genType> |
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType cos_one_over_two() |
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{ |
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return genType(0.877582561890372716130286068203503191); |
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} |
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} //namespace glm
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