mirror of
https://github.com/ecency/ecency-mobile.git
synced 2024-12-21 12:21:31 +03:00
129 lines
5.0 KiB
C++
129 lines
5.0 KiB
C++
//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
|
|
|
|
//Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
#ifndef UUID_8AC84A2217C411E0A7AF3A1BDFD72085
|
|
#define UUID_8AC84A2217C411E0A7AF3A1BDFD72085
|
|
|
|
#include <boost/qvm/inline.hpp>
|
|
#include <boost/qvm/quat_traits.hpp>
|
|
#include <boost/qvm/deduce_vec.hpp>
|
|
#include <boost/qvm/static_assert.hpp>
|
|
#include <boost/qvm/enable_if.hpp>
|
|
|
|
namespace
|
|
boost
|
|
{
|
|
namespace
|
|
qvm
|
|
{
|
|
////////////////////////////////////////////////
|
|
|
|
namespace
|
|
qvm_detail
|
|
{
|
|
template <class Q>
|
|
struct
|
|
quat_v_
|
|
{
|
|
template <class R>
|
|
operator R() const
|
|
{
|
|
R r;
|
|
assign(r,*this);
|
|
return r;
|
|
}
|
|
|
|
private:
|
|
|
|
quat_v_( quat_v_ const & );
|
|
quat_v_ const & operator=( quat_v_ const & );
|
|
~quat_v_();
|
|
};
|
|
}
|
|
|
|
template <class V>
|
|
struct vec_traits;
|
|
|
|
template <class Q>
|
|
struct
|
|
vec_traits< qvm_detail::quat_v_<Q> >
|
|
{
|
|
typedef qvm_detail::quat_v_<Q> this_vector;
|
|
typedef typename quat_traits<Q>::scalar_type scalar_type;
|
|
static int const dim=3;
|
|
|
|
template <int I>
|
|
BOOST_QVM_INLINE_CRITICAL
|
|
static
|
|
scalar_type
|
|
read_element( this_vector const & q )
|
|
{
|
|
BOOST_QVM_STATIC_ASSERT(I>=0);
|
|
BOOST_QVM_STATIC_ASSERT(I<dim);
|
|
return quat_traits<Q>::template read_element<I+1>( reinterpret_cast<Q const &>(q) );
|
|
}
|
|
|
|
template <int I>
|
|
BOOST_QVM_INLINE_CRITICAL
|
|
static
|
|
scalar_type &
|
|
write_element( this_vector & q )
|
|
{
|
|
BOOST_QVM_STATIC_ASSERT(I>=0);
|
|
BOOST_QVM_STATIC_ASSERT(I<dim);
|
|
return quat_traits<Q>::template write_element<I+1>( reinterpret_cast<Q &>(q) );
|
|
}
|
|
};
|
|
|
|
template <class Q,int D>
|
|
struct
|
|
deduce_vec<qvm_detail::quat_v_<Q>,D>
|
|
{
|
|
typedef vec<typename quat_traits<Q>::scalar_type,D> type;
|
|
};
|
|
|
|
template <class Q,int D>
|
|
struct
|
|
deduce_vec2<qvm_detail::quat_v_<Q>,qvm_detail::quat_v_<Q>,D>
|
|
{
|
|
typedef vec<typename quat_traits<Q>::scalar_type,D> type;
|
|
};
|
|
|
|
template <class Q>
|
|
BOOST_QVM_INLINE_TRIVIAL
|
|
typename enable_if_c<
|
|
is_quat<Q>::value,
|
|
qvm_detail::quat_v_<Q> const &>::type
|
|
V( Q const & a )
|
|
{
|
|
return reinterpret_cast<qvm_detail::quat_v_<Q> const &>(a);
|
|
}
|
|
|
|
template <class Q>
|
|
BOOST_QVM_INLINE_TRIVIAL
|
|
typename enable_if_c<
|
|
is_quat<Q>::value,
|
|
qvm_detail::quat_v_<Q> &>::type
|
|
V( Q & a )
|
|
{
|
|
return reinterpret_cast<qvm_detail::quat_v_<Q> &>(a);
|
|
}
|
|
|
|
template <class Q> BOOST_QVM_INLINE_TRIVIAL typename enable_if_c<is_quat<Q>::value,typename quat_traits<Q>::scalar_type>::type S( Q const & a ) { return quat_traits<Q>::template read_element<0>(a); }
|
|
template <class Q> BOOST_QVM_INLINE_TRIVIAL typename enable_if_c<is_quat<Q>::value,typename quat_traits<Q>::scalar_type>::type X( Q const & a ) { return quat_traits<Q>::template read_element<1>(a); }
|
|
template <class Q> BOOST_QVM_INLINE_TRIVIAL typename enable_if_c<is_quat<Q>::value,typename quat_traits<Q>::scalar_type>::type Y( Q const & a ) { return quat_traits<Q>::template read_element<2>(a); }
|
|
template <class Q> BOOST_QVM_INLINE_TRIVIAL typename enable_if_c<is_quat<Q>::value,typename quat_traits<Q>::scalar_type>::type Z( Q const & a ) { return quat_traits<Q>::template read_element<3>(a); }
|
|
|
|
template <class Q> BOOST_QVM_INLINE_TRIVIAL typename enable_if_c<is_quat<Q>::value,typename quat_traits<Q>::scalar_type &>::type S( Q & a ) { return quat_traits<Q>::template write_element<0>(a); }
|
|
template <class Q> BOOST_QVM_INLINE_TRIVIAL typename enable_if_c<is_quat<Q>::value,typename quat_traits<Q>::scalar_type &>::type X( Q & a ) { return quat_traits<Q>::template write_element<1>(a); }
|
|
template <class Q> BOOST_QVM_INLINE_TRIVIAL typename enable_if_c<is_quat<Q>::value,typename quat_traits<Q>::scalar_type &>::type Y( Q & a ) { return quat_traits<Q>::template write_element<2>(a); }
|
|
template <class Q> BOOST_QVM_INLINE_TRIVIAL typename enable_if_c<is_quat<Q>::value,typename quat_traits<Q>::scalar_type &>::type Z( Q & a ) { return quat_traits<Q>::template write_element<3>(a); }
|
|
|
|
////////////////////////////////////////////////
|
|
}
|
|
}
|
|
|
|
#endif
|