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author | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2018-01-13 03:51:33 +0100 |
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committer | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2018-01-13 03:51:34 +0100 |
commit | 6f67371bb1b46579ae837d0e0c61ac1b291be743 (patch) | |
tree | 5a43692a064d84e5c5688b1b3639342555139c3c /depedencies/include/glm/gtc/integer.inl | |
parent | Backported to C++14 (diff) | |
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Diffstat (limited to 'depedencies/include/glm/gtc/integer.inl')
-rw-r--r-- | depedencies/include/glm/gtc/integer.inl | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/depedencies/include/glm/gtc/integer.inl b/depedencies/include/glm/gtc/integer.inl deleted file mode 100644 index 7ce2918..0000000 --- a/depedencies/include/glm/gtc/integer.inl +++ /dev/null @@ -1,71 +0,0 @@ -/// @ref gtc_integer -/// @file glm/gtc/integer.inl - -namespace glm{ -namespace detail -{ - template <typename T, precision P, template <typename, precision> class vecType, bool Aligned> - struct compute_log2<T, P, vecType, false, Aligned> - { - GLM_FUNC_QUALIFIER static vecType<T, P> call(vecType<T, P> const & vec) - { - //Equivalent to return findMSB(vec); but save one function call in ASM with VC - //return findMSB(vec); - return vecType<T, P>(detail::compute_findMSB_vec<T, P, vecType, sizeof(T) * 8>::call(vec)); - } - }; - -# if GLM_HAS_BITSCAN_WINDOWS - template <precision P, bool Aligned> - struct compute_log2<int, P, tvec4, false, Aligned> - { - GLM_FUNC_QUALIFIER static tvec4<int, P> call(tvec4<int, P> const & vec) - { - tvec4<int, P> Result(glm::uninitialize); - - _BitScanReverse(reinterpret_cast<unsigned long*>(&Result.x), vec.x); - _BitScanReverse(reinterpret_cast<unsigned long*>(&Result.y), vec.y); - _BitScanReverse(reinterpret_cast<unsigned long*>(&Result.z), vec.z); - _BitScanReverse(reinterpret_cast<unsigned long*>(&Result.w), vec.w); - - return Result; - } - }; -# endif//GLM_HAS_BITSCAN_WINDOWS -}//namespace detail - template <typename genType> - GLM_FUNC_QUALIFIER int iround(genType x) - { - GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'iround' only accept floating-point inputs"); - assert(static_cast<genType>(0.0) <= x); - - return static_cast<int>(x + static_cast<genType>(0.5)); - } - - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<int, P> iround(vecType<T, P> const& x) - { - GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'iround' only accept floating-point inputs"); - assert(all(lessThanEqual(vecType<T, P>(0), x))); - - return vecType<int, P>(x + static_cast<T>(0.5)); - } - - template <typename genType> - GLM_FUNC_QUALIFIER uint uround(genType x) - { - GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'uround' only accept floating-point inputs"); - assert(static_cast<genType>(0.0) <= x); - - return static_cast<uint>(x + static_cast<genType>(0.5)); - } - - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<uint, P> uround(vecType<T, P> const& x) - { - GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'uround' only accept floating-point inputs"); - assert(all(lessThanEqual(vecType<T, P>(0), x))); - - return vecType<uint, P>(x + static_cast<T>(0.5)); - } -}//namespace glm |