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-rw-r--r--external/include/glm/gtc/round.inl344
1 files changed, 0 insertions, 344 deletions
diff --git a/external/include/glm/gtc/round.inl b/external/include/glm/gtc/round.inl
deleted file mode 100644
index d4e9392..0000000
--- a/external/include/glm/gtc/round.inl
+++ /dev/null
@@ -1,344 +0,0 @@
-/// @ref gtc_round
-/// @file glm/gtc/round.inl
-
-#include "../integer.hpp"
-
-namespace glm{
-namespace detail
-{
- template<length_t L, typename T, qualifier Q, bool compute = false>
- struct compute_ceilShift
- {
- GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, T, Q> const& v, T)
- {
- return v;
- }
- };
-
- template<length_t L, typename T, qualifier Q>
- struct compute_ceilShift<L, T, Q, true>
- {
- GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, T, Q> const& v, T Shift)
- {
- return v | (v >> Shift);
- }
- };
-
- template<length_t L, typename T, qualifier Q, bool isSigned = true>
- struct compute_ceilPowerOfTwo
- {
- GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, T, Q> const& x)
- {
- GLM_STATIC_ASSERT(!std::numeric_limits<T>::is_iec559, "'ceilPowerOfTwo' only accept integer scalar or vector inputs");
-
- vec<L, T, Q> const Sign(sign(x));
-
- vec<L, T, Q> v(abs(x));
-
- v = v - static_cast<T>(1);
- v = v | (v >> static_cast<T>(1));
- v = v | (v >> static_cast<T>(2));
- v = v | (v >> static_cast<T>(4));
- v = compute_ceilShift<L, T, Q, sizeof(T) >= 2>::call(v, 8);
- v = compute_ceilShift<L, T, Q, sizeof(T) >= 4>::call(v, 16);
- v = compute_ceilShift<L, T, Q, sizeof(T) >= 8>::call(v, 32);
- return (v + static_cast<T>(1)) * Sign;
- }
- };
-
- template<length_t L, typename T, qualifier Q>
- struct compute_ceilPowerOfTwo<L, T, Q, false>
- {
- GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, T, Q> const& x)
- {
- GLM_STATIC_ASSERT(!std::numeric_limits<T>::is_iec559, "'ceilPowerOfTwo' only accept integer scalar or vector inputs");
-
- vec<L, T, Q> v(x);
-
- v = v - static_cast<T>(1);
- v = v | (v >> static_cast<T>(1));
- v = v | (v >> static_cast<T>(2));
- v = v | (v >> static_cast<T>(4));
- v = compute_ceilShift<L, T, Q, sizeof(T) >= 2>::call(v, 8);
- v = compute_ceilShift<L, T, Q, sizeof(T) >= 4>::call(v, 16);
- v = compute_ceilShift<L, T, Q, sizeof(T) >= 8>::call(v, 32);
- return v + static_cast<T>(1);
- }
- };
-
- template<bool is_float, bool is_signed>
- struct compute_ceilMultiple{};
-
- template<>
- struct compute_ceilMultiple<true, true>
- {
- template<typename genType>
- GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple)
- {
- if(Source > genType(0))
- return Source + (Multiple - std::fmod(Source, Multiple));
- else
- return Source + std::fmod(-Source, Multiple);
- }
- };
-
- template<>
- struct compute_ceilMultiple<false, false>
- {
- template<typename genType>
- GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple)
- {
- genType Tmp = Source - genType(1);
- return Tmp + (Multiple - (Tmp % Multiple));
- }
- };
-
- template<>
- struct compute_ceilMultiple<false, true>
- {
- template<typename genType>
- GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple)
- {
- if(Source > genType(0))
- {
- genType Tmp = Source - genType(1);
- return Tmp + (Multiple - (Tmp % Multiple));
- }
- else
- return Source + (-Source % Multiple);
- }
- };
-
- template<bool is_float, bool is_signed>
- struct compute_floorMultiple{};
-
- template<>
- struct compute_floorMultiple<true, true>
- {
- template<typename genType>
- GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple)
- {
- if(Source >= genType(0))
- return Source - std::fmod(Source, Multiple);
- else
- return Source - std::fmod(Source, Multiple) - Multiple;
- }
- };
-
- template<>
- struct compute_floorMultiple<false, false>
- {
- template<typename genType>
- GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple)
- {
- if(Source >= genType(0))
- return Source - Source % Multiple;
- else
- {
- genType Tmp = Source + genType(1);
- return Tmp - Tmp % Multiple - Multiple;
- }
- }
- };
-
- template<>
- struct compute_floorMultiple<false, true>
- {
- template<typename genType>
- GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple)
- {
- if(Source >= genType(0))
- return Source - Source % Multiple;
- else
- {
- genType Tmp = Source + genType(1);
- return Tmp - Tmp % Multiple - Multiple;
- }
- }
- };
-
- template<bool is_float, bool is_signed>
- struct compute_roundMultiple{};
-
- template<>
- struct compute_roundMultiple<true, true>
- {
- template<typename genType>
- GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple)
- {
- if(Source >= genType(0))
- return Source - std::fmod(Source, Multiple);
- else
- {
- genType Tmp = Source + genType(1);
- return Tmp - std::fmod(Tmp, Multiple) - Multiple;
- }
- }
- };
-
- template<>
- struct compute_roundMultiple<false, false>
- {
- template<typename genType>
- GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple)
- {
- if(Source >= genType(0))
- return Source - Source % Multiple;
- else
- {
- genType Tmp = Source + genType(1);
- return Tmp - Tmp % Multiple - Multiple;
- }
- }
- };
-
- template<>
- struct compute_roundMultiple<false, true>
- {
- template<typename genType>
- GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple)
- {
- if(Source >= genType(0))
- return Source - Source % Multiple;
- else
- {
- genType Tmp = Source + genType(1);
- return Tmp - Tmp % Multiple - Multiple;
- }
- }
- };
-}//namespace detail
-
- ////////////////
- // isPowerOfTwo
-
- template<typename genType>
- GLM_FUNC_QUALIFIER bool isPowerOfTwo(genType Value)
- {
- genType const Result = glm::abs(Value);
- return !(Result & (Result - 1));
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, bool, Q> isPowerOfTwo(vec<L, T, Q> const& Value)
- {
- vec<L, T, Q> const Result(abs(Value));
- return equal(Result & (Result - 1), vec<L, T, Q>(0));
- }
-
- //////////////////
- // ceilPowerOfTwo
-
- template<typename genType>
- GLM_FUNC_QUALIFIER genType ceilPowerOfTwo(genType value)
- {
- return detail::compute_ceilPowerOfTwo<1, genType, defaultp, std::numeric_limits<genType>::is_signed>::call(vec<1, genType, defaultp>(value)).x;
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> ceilPowerOfTwo(vec<L, T, Q> const& v)
- {
- return detail::compute_ceilPowerOfTwo<L, T, Q, std::numeric_limits<T>::is_signed>::call(v);
- }
-
- ///////////////////
- // floorPowerOfTwo
-
- template<typename genType>
- GLM_FUNC_QUALIFIER genType floorPowerOfTwo(genType value)
- {
- return isPowerOfTwo(value) ? value : static_cast<genType>(1) << findMSB(value);
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> floorPowerOfTwo(vec<L, T, Q> const& v)
- {
- return detail::functor1<L, T, T, Q>::call(floorPowerOfTwo, v);
- }
-
- ///////////////////
- // roundPowerOfTwo
-
- template<typename genIUType>
- GLM_FUNC_QUALIFIER genIUType roundPowerOfTwo(genIUType value)
- {
- if(isPowerOfTwo(value))
- return value;
-
- genIUType const prev = static_cast<genIUType>(1) << findMSB(value);
- genIUType const next = prev << static_cast<genIUType>(1);
- return (next - value) < (value - prev) ? next : prev;
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> roundPowerOfTwo(vec<L, T, Q> const& v)
- {
- return detail::functor1<L, T, T, Q>::call(roundPowerOfTwo, v);
- }
-
- ////////////////
- // isMultiple
-
- template<typename genType>
- GLM_FUNC_QUALIFIER bool isMultiple(genType Value, genType Multiple)
- {
- return isMultiple(vec<1, genType>(Value), vec<1, genType>(Multiple)).x;
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, bool, Q> isMultiple(vec<L, T, Q> const& Value, T Multiple)
- {
- return (Value % Multiple) == vec<L, T, Q>(0);
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, bool, Q> isMultiple(vec<L, T, Q> const& Value, vec<L, T, Q> const& Multiple)
- {
- return (Value % Multiple) == vec<L, T, Q>(0);
- }
-
- //////////////////////
- // ceilMultiple
-
- template<typename genType>
- GLM_FUNC_QUALIFIER genType ceilMultiple(genType Source, genType Multiple)
- {
- return detail::compute_ceilMultiple<std::numeric_limits<genType>::is_iec559, std::numeric_limits<genType>::is_signed>::call(Source, Multiple);
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> ceilMultiple(vec<L, T, Q> const& Source, vec<L, T, Q> const& Multiple)
- {
- return detail::functor2<L, T, Q>::call(ceilMultiple, Source, Multiple);
- }
-
- //////////////////////
- // floorMultiple
-
- template<typename genType>
- GLM_FUNC_QUALIFIER genType floorMultiple(genType Source, genType Multiple)
- {
- return detail::compute_floorMultiple<std::numeric_limits<genType>::is_iec559, std::numeric_limits<genType>::is_signed>::call(Source, Multiple);
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> floorMultiple(vec<L, T, Q> const& Source, vec<L, T, Q> const& Multiple)
- {
- return detail::functor2<L, T, Q>::call(floorMultiple, Source, Multiple);
- }
-
- //////////////////////
- // roundMultiple
-
- template<typename genType>
- GLM_FUNC_QUALIFIER genType roundMultiple(genType Source, genType Multiple)
- {
- return detail::compute_roundMultiple<std::numeric_limits<genType>::is_iec559, std::numeric_limits<genType>::is_signed>::call(Source, Multiple);
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> roundMultiple(vec<L, T, Q> const& Source, vec<L, T, Q> const& Multiple)
- {
- return detail::functor2<L, T, Q>::call(roundMultiple, Source, Multiple);
- }
-}//namespace glm