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Updated version of glm
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KimLS
@@ -12,6 +12,10 @@
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/// The above copyright notice and this permission notice shall be included in
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/// all copies or substantial portions of the Software.
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///
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/// Restrictions:
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/// By making use of the Software for military purposes, you choose to make
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/// a Bunny unhappy.
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///
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/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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@@ -21,7 +25,7 @@
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/// THE SOFTWARE.
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///
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/// @ref core
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/// @file glm/core/func_trigonometric.inl
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/// @file glm/detail/func_trigonometric.inl
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/// @date 2008-08-03 / 2011-06-15
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/// @author Christophe Riccio
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///////////////////////////////////////////////////////////////////////////////////
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@@ -34,213 +38,187 @@ namespace glm
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{
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// radians
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template <typename genType>
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GLM_FUNC_QUALIFIER genType radians
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(
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genType const & degrees
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)
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GLM_FUNC_QUALIFIER genType radians(genType degrees)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'radians' only accept floating-point input");
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return degrees * genType(0.01745329251994329576923690768489);
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return degrees * static_cast<genType>(0.01745329251994329576923690768489);
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}
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VECTORIZE_VEC(radians)
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> radians(vecType<T, P> const & v)
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{
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return detail::functor1<T, T, P, vecType>::call(radians, v);
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}
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// degrees
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template <typename genType>
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GLM_FUNC_QUALIFIER genType degrees
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(
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genType const & radians
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)
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GLM_FUNC_QUALIFIER genType degrees(genType radians)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'degrees' only accept floating-point input");
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return radians * genType(57.295779513082320876798154814105);
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return radians * static_cast<genType>(57.295779513082320876798154814105);
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}
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VECTORIZE_VEC(degrees)
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> degrees(vecType<T, P> const & v)
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{
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return detail::functor1<T, T, P, vecType>::call(degrees, v);
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}
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// sin
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template <typename genType>
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GLM_FUNC_QUALIFIER genType sin
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(
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genType const & angle
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)
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using ::std::sin;
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> sin(vecType<T, P> const & v)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'sin' only accept floating-point input");
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return genType(::std::sin(angle));
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return detail::functor1<T, T, P, vecType>::call(sin, v);
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}
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VECTORIZE_VEC(sin)
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// cos
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template <typename genType>
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GLM_FUNC_QUALIFIER genType cos(genType const & angle)
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using std::cos;
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> cos(vecType<T, P> const & v)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'cos' only accept floating-point input");
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return genType(::std::cos(angle));
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return detail::functor1<T, T, P, vecType>::call(cos, v);
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}
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VECTORIZE_VEC(cos)
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// tan
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template <typename genType>
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GLM_FUNC_QUALIFIER genType tan
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(
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genType const & angle
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)
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using std::tan;
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> tan(vecType<T, P> const & v)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'tan' only accept floating-point input");
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return genType(::std::tan(angle));
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return detail::functor1<T, T, P, vecType>::call(tan, v);
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}
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VECTORIZE_VEC(tan)
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// asin
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template <typename genType>
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GLM_FUNC_QUALIFIER genType asin
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(
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genType const & x
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)
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using std::asin;
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> asin(vecType<T, P> const & v)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'asin' only accept floating-point input");
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return genType(::std::asin(x));
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return detail::functor1<T, T, P, vecType>::call(asin, v);
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}
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VECTORIZE_VEC(asin)
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// acos
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template <typename genType>
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GLM_FUNC_QUALIFIER genType acos
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(
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genType const & x
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)
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using std::acos;
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> acos(vecType<T, P> const & v)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acos' only accept floating-point input");
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return genType(::std::acos(x));
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return detail::functor1<T, T, P, vecType>::call(acos, v);
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}
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VECTORIZE_VEC(acos)
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// atan
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template <typename genType>
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GLM_FUNC_QUALIFIER genType atan
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(
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genType const & y,
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genType const & x
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)
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GLM_FUNC_QUALIFIER genType atan(genType const & y, genType const & x)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'atan' only accept floating-point input");
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return genType(::std::atan2(y, x));
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return ::std::atan2(y, x);
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}
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VECTORIZE_VEC_VEC(atan)
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template <typename genType>
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GLM_FUNC_QUALIFIER genType atan
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(
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genType const & x
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)
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> atan(vecType<T, P> const & a, vecType<T, P> const & b)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'atan' only accept floating-point input");
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return genType(::std::atan(x));
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return detail::functor2<T, P, vecType>::call(atan2, a, b);
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}
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VECTORIZE_VEC(atan)
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using std::atan;
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> atan(vecType<T, P> const & v)
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{
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return detail::functor1<T, T, P, vecType>::call(atan, v);
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}
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// sinh
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template <typename genType>
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GLM_FUNC_QUALIFIER genType sinh
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(
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genType const & angle
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)
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using std::sinh;
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> sinh(vecType<T, P> const & v)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'sinh' only accept floating-point input");
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return genType(std::sinh(angle));
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return detail::functor1<T, T, P, vecType>::call(sinh, v);
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}
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VECTORIZE_VEC(sinh)
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// cosh
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template <typename genType>
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GLM_FUNC_QUALIFIER genType cosh
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(
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genType const & angle
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)
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using std::cosh;
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> cosh(vecType<T, P> const & v)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'cosh' only accept floating-point input");
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return genType(std::cosh(angle));
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return detail::functor1<T, T, P, vecType>::call(cosh, v);
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}
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VECTORIZE_VEC(cosh)
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// tanh
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template <typename genType>
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GLM_FUNC_QUALIFIER genType tanh
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(
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genType const & angle
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)
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using std::tanh;
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> tanh(vecType<T, P> const & v)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'tanh' only accept floating-point input");
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return genType(std::tanh(angle));
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return detail::functor1<T, T, P, vecType>::call(tanh, v);
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}
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VECTORIZE_VEC(tanh)
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// asinh
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template <typename genType>
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GLM_FUNC_QUALIFIER genType asinh
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(
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genType const & x
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)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'asinh' only accept floating-point input");
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return (x < genType(0) ? genType(-1) : (x > genType(0) ? genType(1) : genType(0))) * log(abs(x) + sqrt(genType(1) + x * x));
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}
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# if GLM_HAS_CXX11_STL
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using std::asinh;
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# else
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template <typename genType>
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GLM_FUNC_QUALIFIER genType asinh(genType const & x)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'asinh' only accept floating-point input");
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VECTORIZE_VEC(asinh)
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return (x < static_cast<genType>(0) ? static_cast<genType>(-1) : (x > static_cast<genType>(0) ? static_cast<genType>(1) : static_cast<genType>(0))) * log(abs(x) + sqrt(static_cast<genType>(1) + x * x));
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}
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# endif
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> asinh(vecType<T, P> const & v)
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{
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return detail::functor1<T, T, P, vecType>::call(asinh, v);
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}
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// acosh
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template <typename genType>
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GLM_FUNC_QUALIFIER genType acosh
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(
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genType const & x
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)
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# if GLM_HAS_CXX11_STL
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using std::acosh;
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# else
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template <typename genType>
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GLM_FUNC_QUALIFIER genType acosh(genType const & x)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acosh' only accept floating-point input");
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if(x < static_cast<genType>(1))
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return static_cast<genType>(0);
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return log(x + sqrt(x * x - static_cast<genType>(1)));
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}
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# endif
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> acosh(vecType<T, P> const & v)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'acosh' only accept floating-point input");
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if(x < genType(1))
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return genType(0);
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return log(x + sqrt(x * x - genType(1)));
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return detail::functor1<T, T, P, vecType>::call(acosh, v);
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}
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VECTORIZE_VEC(acosh)
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// atanh
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template <typename genType>
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GLM_FUNC_QUALIFIER genType atanh
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(
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genType const & x
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)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'atanh' only accept floating-point input");
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# if GLM_HAS_CXX11_STL
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using std::atanh;
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# else
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template <typename genType>
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GLM_FUNC_QUALIFIER genType atanh(genType const & x)
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{
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GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'atanh' only accept floating-point input");
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if(abs(x) >= genType(1))
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return 0;
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return genType(0.5) * log((genType(1) + x) / (genType(1) - x));
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if(abs(x) >= static_cast<genType>(1))
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return 0;
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return static_cast<genType>(0.5) * log((static_cast<genType>(1) + x) / (static_cast<genType>(1) - x));
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}
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# endif
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template <typename T, precision P, template <typename, precision> class vecType>
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GLM_FUNC_QUALIFIER vecType<T, P> atanh(vecType<T, P> const & v)
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{
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return detail::functor1<T, T, P, vecType>::call(atanh, v);
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}
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VECTORIZE_VEC(atanh)
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}//namespace glm
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