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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/gtx/bit.inl | |
parent | Backported to C++14 (diff) | |
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Diffstat (limited to 'depedencies/include/glm/gtx/bit.inl')
-rw-r--r-- | depedencies/include/glm/gtx/bit.inl | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/depedencies/include/glm/gtx/bit.inl b/depedencies/include/glm/gtx/bit.inl deleted file mode 100644 index 10d5f7f..0000000 --- a/depedencies/include/glm/gtx/bit.inl +++ /dev/null @@ -1,93 +0,0 @@ -/// @ref gtx_bit -/// @file glm/gtx/bit.inl - -namespace glm -{ - /////////////////// - // highestBitValue - - template <typename genIUType> - GLM_FUNC_QUALIFIER genIUType highestBitValue(genIUType Value) - { - genIUType tmp = Value; - genIUType result = genIUType(0); - while(tmp) - { - result = (tmp & (~tmp + 1)); // grab lowest bit - tmp &= ~result; // clear lowest bit - } - return result; - } - - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> highestBitValue(vecType<T, P> const & v) - { - return detail::functor1<T, T, P, vecType>::call(highestBitValue, v); - } - - /////////////////// - // lowestBitValue - - template <typename genIUType> - GLM_FUNC_QUALIFIER genIUType lowestBitValue(genIUType Value) - { - return (Value & (~Value + 1)); - } - - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> lowestBitValue(vecType<T, P> const & v) - { - return detail::functor1<T, T, P, vecType>::call(lowestBitValue, v); - } - - /////////////////// - // powerOfTwoAbove - - template <typename genType> - GLM_FUNC_QUALIFIER genType powerOfTwoAbove(genType value) - { - return isPowerOfTwo(value) ? value : highestBitValue(value) << 1; - } - - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> powerOfTwoAbove(vecType<T, P> const & v) - { - return detail::functor1<T, T, P, vecType>::call(powerOfTwoAbove, v); - } - - /////////////////// - // powerOfTwoBelow - - template <typename genType> - GLM_FUNC_QUALIFIER genType powerOfTwoBelow(genType value) - { - return isPowerOfTwo(value) ? value : highestBitValue(value); - } - - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> powerOfTwoBelow(vecType<T, P> const & v) - { - return detail::functor1<T, T, P, vecType>::call(powerOfTwoBelow, v); - } - - ///////////////////// - // powerOfTwoNearest - - template <typename genType> - GLM_FUNC_QUALIFIER genType powerOfTwoNearest(genType value) - { - if(isPowerOfTwo(value)) - return value; - - genType const prev = highestBitValue(value); - genType const next = prev << 1; - return (next - value) < (value - prev) ? next : prev; - } - - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> powerOfTwoNearest(vecType<T, P> const & v) - { - return detail::functor1<T, T, P, vecType>::call(powerOfTwoNearest, v); - } - -}//namespace glm |