diff options
author | jjesswan <jessica_wan@brown.edu> | 2024-05-07 06:03:03 -0400 |
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committer | jjesswan <jessica_wan@brown.edu> | 2024-05-07 06:03:03 -0400 |
commit | 675391d07f50d0067e7bab983433c6d86f5f8256 (patch) | |
tree | 65a857125b91502974bceb40e24c1c7eff4bad59 /glm-master/glm/gtx/bit.inl | |
parent | 6a45579dbbf991c0e12ce59958e3b533d19fc9d4 (diff) |
remove glm
Diffstat (limited to 'glm-master/glm/gtx/bit.inl')
-rw-r--r-- | glm-master/glm/gtx/bit.inl | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/glm-master/glm/gtx/bit.inl b/glm-master/glm/gtx/bit.inl deleted file mode 100644 index 621b626..0000000 --- a/glm-master/glm/gtx/bit.inl +++ /dev/null @@ -1,92 +0,0 @@ -/// @ref gtx_bit - -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<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, T, Q> highestBitValue(vec<L, T, Q> const& v) - { - return detail::functor1<vec, L, T, T, Q>::call(highestBitValue, v); - } - - /////////////////// - // lowestBitValue - - template<typename genIUType> - GLM_FUNC_QUALIFIER genIUType lowestBitValue(genIUType Value) - { - return (Value & (~Value + 1)); - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, T, Q> lowestBitValue(vec<L, T, Q> const& v) - { - return detail::functor1<vec, L, T, T, Q>::call(lowestBitValue, v); - } - - /////////////////// - // powerOfTwoAbove - - template<typename genType> - GLM_FUNC_QUALIFIER genType powerOfTwoAbove(genType value) - { - return isPowerOfTwo(value) ? value : highestBitValue(value) << 1; - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, T, Q> powerOfTwoAbove(vec<L, T, Q> const& v) - { - return detail::functor1<vec, L, T, T, Q>::call(powerOfTwoAbove, v); - } - - /////////////////// - // powerOfTwoBelow - - template<typename genType> - GLM_FUNC_QUALIFIER genType powerOfTwoBelow(genType value) - { - return isPowerOfTwo(value) ? value : highestBitValue(value); - } - - template<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, T, Q> powerOfTwoBelow(vec<L, T, Q> const& v) - { - return detail::functor1<vec, L, T, T, Q>::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<length_t L, typename T, qualifier Q> - GLM_FUNC_QUALIFIER vec<L, T, Q> powerOfTwoNearest(vec<L, T, Q> const& v) - { - return detail::functor1<vec, L, T, T, Q>::call(powerOfTwoNearest, v); - } - -}//namespace glm |