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authorLaG1924 <12997935+LaG1924@users.noreply.github.com>2021-06-22 02:38:30 +0200
committerGitHub <noreply@github.com>2021-06-22 02:38:30 +0200
commitca7bcf9f7dc5eb47ccbec1049b323f0604dabadd (patch)
tree33d7d2673ba0da8a92323b07d061f655c719ae40 /external/include/glm/detail/func_exponential.inl
parentMerge pull request #44 from LaG1924/fix/protocol_support (diff)
parentUpdated build instructions and added MacOS #49 (diff)
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Diffstat (limited to 'external/include/glm/detail/func_exponential.inl')
-rw-r--r--external/include/glm/detail/func_exponential.inl152
1 files changed, 0 insertions, 152 deletions
diff --git a/external/include/glm/detail/func_exponential.inl b/external/include/glm/detail/func_exponential.inl
deleted file mode 100644
index b962674..0000000
--- a/external/include/glm/detail/func_exponential.inl
+++ /dev/null
@@ -1,152 +0,0 @@
-/// @ref core
-/// @file glm/detail/func_exponential.inl
-
-#include "../vector_relational.hpp"
-#include "_vectorize.hpp"
-#include <limits>
-#include <cmath>
-#include <cassert>
-
-namespace glm{
-namespace detail
-{
-# if GLM_HAS_CXX11_STL
- using std::log2;
-# else
- template<typename genType>
- genType log2(genType Value)
- {
- return std::log(Value) * static_cast<genType>(1.4426950408889634073599246810019);
- }
-# endif
-
- template<length_t L, typename T, qualifier Q, bool isFloat, bool Aligned>
- struct compute_log2
- {
- GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, T, Q> const& v)
- {
- GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'log2' only accept floating-point inputs. Include <glm/gtc/integer.hpp> for integer inputs.");
-
- return detail::functor1<L, T, T, Q>::call(log2, v);
- }
- };
-
- template<length_t L, typename T, qualifier Q, bool Aligned>
- struct compute_sqrt
- {
- GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, T, Q> const& x)
- {
- return detail::functor1<L, T, T, Q>::call(std::sqrt, x);
- }
- };
-
- template<length_t L, typename T, qualifier Q, bool Aligned>
- struct compute_inversesqrt
- {
- GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, T, Q> const& x)
- {
- return static_cast<T>(1) / sqrt(x);
- }
- };
-
- template<length_t L, bool Aligned>
- struct compute_inversesqrt<L, float, lowp, Aligned>
- {
- GLM_FUNC_QUALIFIER static vec<L, float, lowp> call(vec<L, float, lowp> const& x)
- {
- vec<L, float, lowp> tmp(x);
- vec<L, float, lowp> xhalf(tmp * 0.5f);
- vec<L, uint, lowp>* p = reinterpret_cast<vec<L, uint, lowp>*>(const_cast<vec<L, float, lowp>*>(&x));
- vec<L, uint, lowp> i = vec<L, uint, lowp>(0x5f375a86) - (*p >> vec<L, uint, lowp>(1));
- vec<L, float, lowp>* ptmp = reinterpret_cast<vec<L, float, lowp>*>(&i);
- tmp = *ptmp;
- tmp = tmp * (1.5f - xhalf * tmp * tmp);
- return tmp;
- }
- };
-}//namespace detail
-
- // pow
- using std::pow;
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> pow(vec<L, T, Q> const& base, vec<L, T, Q> const& exponent)
- {
- return detail::functor2<L, T, Q>::call(pow, base, exponent);
- }
-
- // exp
- using std::exp;
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> exp(vec<L, T, Q> const& x)
- {
- return detail::functor1<L, T, T, Q>::call(exp, x);
- }
-
- // log
- using std::log;
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> log(vec<L, T, Q> const& x)
- {
- return detail::functor1<L, T, T, Q>::call(log, x);
- }
-
-# if GLM_HAS_CXX11_STL
- using std::exp2;
-# else
- //exp2, ln2 = 0.69314718055994530941723212145818f
- template<typename genType>
- GLM_FUNC_QUALIFIER genType exp2(genType x)
- {
- GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'exp2' only accept floating-point inputs");
-
- return std::exp(static_cast<genType>(0.69314718055994530941723212145818) * x);
- }
-# endif
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> exp2(vec<L, T, Q> const& x)
- {
- return detail::functor1<L, T, T, Q>::call(exp2, x);
- }
-
- // log2, ln2 = 0.69314718055994530941723212145818f
- template<typename genType>
- GLM_FUNC_QUALIFIER genType log2(genType x)
- {
- return log2(vec<1, genType>(x)).x;
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> log2(vec<L, T, Q> const& x)
- {
- return detail::compute_log2<L, T, Q, std::numeric_limits<T>::is_iec559, detail::is_aligned<Q>::value>::call(x);
- }
-
- // sqrt
- using std::sqrt;
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> sqrt(vec<L, T, Q> const& x)
- {
- GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'sqrt' only accept floating-point inputs");
- return detail::compute_sqrt<L, T, Q, detail::is_aligned<Q>::value>::call(x);
- }
-
- // inversesqrt
- template<typename genType>
- GLM_FUNC_QUALIFIER genType inversesqrt(genType x)
- {
- return static_cast<genType>(1) / sqrt(x);
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> inversesqrt(vec<L, T, Q> const& x)
- {
- GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'inversesqrt' only accept floating-point inputs");
- return detail::compute_inversesqrt<L, T, Q, detail::is_aligned<Q>::value>::call(x);
- }
-}//namespace glm
-
-#if GLM_ARCH != GLM_ARCH_PURE && GLM_HAS_UNRESTRICTED_UNIONS
-# include "func_exponential_simd.inl"
-#endif
-