diff options
Diffstat (limited to 'external/include/glm/gtc/round.inl')
| -rw-r--r-- | external/include/glm/gtc/round.inl | 158 |
1 files changed, 79 insertions, 79 deletions
diff --git a/external/include/glm/gtc/round.inl b/external/include/glm/gtc/round.inl index f583c40..d4e9392 100644 --- a/external/include/glm/gtc/round.inl +++ b/external/include/glm/gtc/round.inl @@ -1,78 +1,78 @@ /// @ref gtc_round /// @file glm/gtc/round.inl -#include "../detail/func_integer.hpp" +#include "../integer.hpp" namespace glm{ namespace detail { - template <typename T, precision P, template <typename, precision> class vecType, bool compute = false> + template<length_t L, typename T, qualifier Q, bool compute = false> struct compute_ceilShift { - GLM_FUNC_QUALIFIER static vecType<T, P> call(vecType<T, P> const & v, T) + GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, T, Q> const& v, T) { return v; } }; - template <typename T, precision P, template <typename, precision> class vecType> - struct compute_ceilShift<T, P, vecType, true> + template<length_t L, typename T, qualifier Q> + struct compute_ceilShift<L, T, Q, true> { - GLM_FUNC_QUALIFIER static vecType<T, P> call(vecType<T, P> const & v, T Shift) + GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, T, Q> const& v, T Shift) { return v | (v >> Shift); } }; - template <typename T, precision P, template <typename, precision> class vecType, bool isSigned = true> + template<length_t L, typename T, qualifier Q, bool isSigned = true> struct compute_ceilPowerOfTwo { - GLM_FUNC_QUALIFIER static vecType<T, P> call(vecType<T, P> const & x) + 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"); - vecType<T, P> const Sign(sign(x)); + vec<L, T, Q> const Sign(sign(x)); - vecType<T, P> v(abs(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<T, P, vecType, sizeof(T) >= 2>::call(v, 8); - v = compute_ceilShift<T, P, vecType, sizeof(T) >= 4>::call(v, 16); - v = compute_ceilShift<T, P, vecType, sizeof(T) >= 8>::call(v, 32); + 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 <typename T, precision P, template <typename, precision> class vecType> - struct compute_ceilPowerOfTwo<T, P, vecType, false> + template<length_t L, typename T, qualifier Q> + struct compute_ceilPowerOfTwo<L, T, Q, false> { - GLM_FUNC_QUALIFIER static vecType<T, P> call(vecType<T, P> const & x) + 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"); - vecType<T, P> v(x); + 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<T, P, vecType, sizeof(T) >= 2>::call(v, 8); - v = compute_ceilShift<T, P, vecType, sizeof(T) >= 4>::call(v, 16); - v = compute_ceilShift<T, P, vecType, sizeof(T) >= 8>::call(v, 32); + 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> + template<bool is_float, bool is_signed> struct compute_ceilMultiple{}; - template <> + template<> struct compute_ceilMultiple<true, true> { - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple) { if(Source > genType(0)) @@ -82,10 +82,10 @@ namespace detail } }; - template <> + template<> struct compute_ceilMultiple<false, false> { - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple) { genType Tmp = Source - genType(1); @@ -93,10 +93,10 @@ namespace detail } }; - template <> + template<> struct compute_ceilMultiple<false, true> { - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple) { if(Source > genType(0)) @@ -109,13 +109,13 @@ namespace detail } }; - template <bool is_float, bool is_signed> + template<bool is_float, bool is_signed> struct compute_floorMultiple{}; - template <> + template<> struct compute_floorMultiple<true, true> { - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple) { if(Source >= genType(0)) @@ -125,10 +125,10 @@ namespace detail } }; - template <> + template<> struct compute_floorMultiple<false, false> { - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple) { if(Source >= genType(0)) @@ -141,10 +141,10 @@ namespace detail } }; - template <> + template<> struct compute_floorMultiple<false, true> { - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple) { if(Source >= genType(0)) @@ -157,13 +157,13 @@ namespace detail } }; - template <bool is_float, bool is_signed> + template<bool is_float, bool is_signed> struct compute_roundMultiple{}; - template <> + template<> struct compute_roundMultiple<true, true> { - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple) { if(Source >= genType(0)) @@ -176,10 +176,10 @@ namespace detail } }; - template <> + template<> struct compute_roundMultiple<false, false> { - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple) { if(Source >= genType(0)) @@ -192,10 +192,10 @@ namespace detail } }; - template <> + template<> struct compute_roundMultiple<false, true> { - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER static genType call(genType Source, genType Multiple) { if(Source >= genType(0)) @@ -212,54 +212,54 @@ namespace detail //////////////// // isPowerOfTwo - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER bool isPowerOfTwo(genType Value) { genType const Result = glm::abs(Value); return !(Result & (Result - 1)); } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<bool, P> isPowerOfTwo(vecType<T, P> const & Value) + template<length_t L, typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<L, bool, Q> isPowerOfTwo(vec<L, T, Q> const& Value) { - vecType<T, P> const Result(abs(Value)); - return equal(Result & (Result - 1), vecType<T, P>(0)); + vec<L, T, Q> const Result(abs(Value)); + return equal(Result & (Result - 1), vec<L, T, Q>(0)); } ////////////////// // ceilPowerOfTwo - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER genType ceilPowerOfTwo(genType value) { - return detail::compute_ceilPowerOfTwo<genType, defaultp, tvec1, std::numeric_limits<genType>::is_signed>::call(tvec1<genType, defaultp>(value)).x; + return detail::compute_ceilPowerOfTwo<1, genType, defaultp, std::numeric_limits<genType>::is_signed>::call(vec<1, genType, defaultp>(value)).x; } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> ceilPowerOfTwo(vecType<T, P> const & v) + 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<T, P, vecType, std::numeric_limits<T>::is_signed>::call(v); + return detail::compute_ceilPowerOfTwo<L, T, Q, std::numeric_limits<T>::is_signed>::call(v); } /////////////////// // floorPowerOfTwo - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER genType floorPowerOfTwo(genType value) { return isPowerOfTwo(value) ? value : static_cast<genType>(1) << findMSB(value); } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> floorPowerOfTwo(vecType<T, P> const & v) + 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<T, T, P, vecType>::call(floorPowerOfTwo, v); + return detail::functor1<L, T, T, Q>::call(floorPowerOfTwo, v); } /////////////////// // roundPowerOfTwo - template <typename genIUType> + template<typename genIUType> GLM_FUNC_QUALIFIER genIUType roundPowerOfTwo(genIUType value) { if(isPowerOfTwo(value)) @@ -270,75 +270,75 @@ namespace detail return (next - value) < (value - prev) ? next : prev; } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> roundPowerOfTwo(vecType<T, P> const & v) + 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<T, T, P, vecType>::call(roundPowerOfTwo, v); + return detail::functor1<L, T, T, Q>::call(roundPowerOfTwo, v); } //////////////// // isMultiple - template <typename genType> + template<typename genType> GLM_FUNC_QUALIFIER bool isMultiple(genType Value, genType Multiple) { - return isMultiple(tvec1<genType>(Value), tvec1<genType>(Multiple)).x; + return isMultiple(vec<1, genType>(Value), vec<1, genType>(Multiple)).x; } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<bool, P> isMultiple(vecType<T, P> const & Value, T Multiple) + 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) == vecType<T, P>(0); + return (Value % Multiple) == vec<L, T, Q>(0); } - template <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<bool, P> isMultiple(vecType<T, P> const & Value, vecType<T, P> const & Multiple) + 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) == vecType<T, P>(0); + return (Value % Multiple) == vec<L, T, Q>(0); } ////////////////////// // ceilMultiple - template <typename genType> + 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 <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> ceilMultiple(vecType<T, P> const & Source, vecType<T, P> const & 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<T, P, vecType>::call(ceilMultiple, Source, Multiple); + return detail::functor2<L, T, Q>::call(ceilMultiple, Source, Multiple); } ////////////////////// // floorMultiple - template <typename genType> + 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 <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> floorMultiple(vecType<T, P> const & Source, vecType<T, P> const & 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<T, P, vecType>::call(floorMultiple, Source, Multiple); + return detail::functor2<L, T, Q>::call(floorMultiple, Source, Multiple); } ////////////////////// // roundMultiple - template <typename genType> + 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 <typename T, precision P, template <typename, precision> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> roundMultiple(vecType<T, P> const & Source, vecType<T, P> const & 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<T, P, vecType>::call(roundMultiple, Source, Multiple); + return detail::functor2<L, T, Q>::call(roundMultiple, Source, Multiple); } }//namespace glm |