type_quat.hpp
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#pragma once
// Dependency:
#include "../detail/type_mat3x3.hpp"
#include "../detail/type_mat4x4.hpp"
#include "../detail/type_vec3.hpp"
#include "../detail/type_vec4.hpp"
#include "../ext/vector_relational.hpp"
#include "../ext/quaternion_relational.hpp"
#include "../gtc/constants.hpp"
#include "../gtc/matrix_transform.hpp"
namespace glm
{
# if GLM_SILENT_WARNINGS == GLM_ENABLE
# if GLM_COMPILER & GLM_COMPILER_GCC
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wpedantic"
# elif GLM_COMPILER & GLM_COMPILER_CLANG
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wgnu-anonymous-struct"
# pragma clang diagnostic ignored "-Wnested-anon-types"
# elif GLM_COMPILER & GLM_COMPILER_VC
# pragma warning(push)
# pragma warning(disable: 4201) // nonstandard extension used : nameless struct/union
# endif
# endif
template<typename T, qualifier Q>
struct qua
{
// -- Implementation detail --
typedef qua<T, Q> type;
typedef T value_type;
// -- Data --
# if GLM_LANG & GLM_LANG_CXXMS_FLAG
union
{
# ifdef GLM_FORCE_QUAT_DATA_WXYZ
struct { T w, x, y, z; };
# else
struct { T x, y, z, w; };
# endif
typename detail::storage<4, T, detail::is_aligned<Q>::value>::type data;
};
# else
# ifdef GLM_FORCE_QUAT_DATA_WXYZ
T w, x, y, z;
# else
T x, y, z, w;
# endif
# endif
// -- Component accesses --
typedef length_t length_type;
GLM_FUNC_DECL static GLM_CONSTEXPR length_type length(){return 4;}
GLM_FUNC_DECL GLM_CONSTEXPR T & operator[](length_type i);
GLM_FUNC_DECL GLM_CONSTEXPR T const& operator[](length_type i) const;
// -- Implicit basic constructors --
GLM_DEFAULTED_DEFAULT_CTOR_DECL GLM_CONSTEXPR qua() GLM_DEFAULT_CTOR;
GLM_DEFAULTED_FUNC_DECL GLM_CONSTEXPR qua(qua<T, Q> const& q) GLM_DEFAULT;
template<qualifier P>
GLM_CTOR_DECL qua(qua<T, P> const& q);
// -- Explicit basic constructors --
GLM_CTOR_DECL qua(T s, vec<3, T, Q> const& v);
# ifdef GLM_FORCE_QUAT_DATA_XYZW
GLM_CTOR_DECL qua(T x, T y, T z, T w);
# else
GLM_CTOR_DECL qua(T w, T x, T y, T z);
# endif
GLM_FUNC_DECL static GLM_CONSTEXPR qua<T, Q> wxyz(T w, T x, T y, T z);
// -- Conversion constructors --
template<typename U, qualifier P>
GLM_CTOR_DECL GLM_EXPLICIT qua(qua<U, P> const& q);
# if GLM_HAS_EXPLICIT_CONVERSION_OPERATORS
GLM_FUNC_DECL explicit operator mat<3, 3, T, Q>() const;
GLM_FUNC_DECL explicit operator mat<4, 4, T, Q>() const;
# endif
GLM_FUNC_DISCARD_DECL qua(vec<3, T, Q> const& u, vec<3, T, Q> const& v);
GLM_CTOR_DECL GLM_EXPLICIT qua(vec<3, T, Q> const& eulerAngles);
GLM_CTOR_DECL GLM_EXPLICIT qua(mat<3, 3, T, Q> const& q);
GLM_CTOR_DECL GLM_EXPLICIT qua(mat<4, 4, T, Q> const& q);
// -- Unary arithmetic operators --
GLM_DEFAULTED_FUNC_DECL GLM_CONSTEXPR qua<T, Q>& operator=(qua<T, Q> const& q) GLM_DEFAULT;
template<typename U>
GLM_FUNC_DISCARD_DECL GLM_CONSTEXPR qua<T, Q>& operator=(qua<U, Q> const& q);
template<typename U>
GLM_FUNC_DISCARD_DECL GLM_CONSTEXPR qua<T, Q>& operator+=(qua<U, Q> const& q);
template<typename U>
GLM_FUNC_DISCARD_DECL GLM_CONSTEXPR qua<T, Q>& operator-=(qua<U, Q> const& q);
template<typename U>
GLM_FUNC_DISCARD_DECL GLM_CONSTEXPR qua<T, Q>& operator*=(qua<U, Q> const& q);
template<typename U>
GLM_FUNC_DISCARD_DECL GLM_CONSTEXPR qua<T, Q>& operator*=(U s);
template<typename U>
GLM_FUNC_DISCARD_DECL GLM_CONSTEXPR qua<T, Q>& operator/=(U s);
};
# if GLM_SILENT_WARNINGS == GLM_ENABLE
# if GLM_COMPILER & GLM_COMPILER_CLANG
# pragma clang diagnostic pop
# elif GLM_COMPILER & GLM_COMPILER_GCC
# pragma GCC diagnostic pop
# elif GLM_COMPILER & GLM_COMPILER_VC
# pragma warning(pop)
# endif
# endif
// -- Unary bit operators --
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator+(qua<T, Q> const& q);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator-(qua<T, Q> const& q);
// -- Binary operators --
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator+(qua<T, Q> const& q, qua<T, Q> const& p);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator-(qua<T, Q> const& q, qua<T, Q> const& p);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator*(qua<T, Q> const& q, qua<T, Q> const& p);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec<3, T, Q> operator*(qua<T, Q> const& q, vec<3, T, Q> const& v);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec<3, T, Q> operator*(vec<3, T, Q> const& v, qua<T, Q> const& q);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec<4, T, Q> operator*(qua<T, Q> const& q, vec<4, T, Q> const& v);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec<4, T, Q> operator*(vec<4, T, Q> const& v, qua<T, Q> const& q);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator*(qua<T, Q> const& q, T const& s);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator*(T const& s, qua<T, Q> const& q);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> operator/(qua<T, Q> const& q, T const& s);
// -- Boolean operators --
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR bool operator==(qua<T, Q> const& q1, qua<T, Q> const& q2);
template<typename T, qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR bool operator!=(qua<T, Q> const& q1, qua<T, Q> const& q2);
} //namespace glm
#ifndef GLM_EXTERNAL_TEMPLATE
#include "type_quat.inl"
#endif//GLM_EXTERNAL_TEMPLATE
glm::length
GLM_FUNC_DECL T length(qua< T, Q > const &q)
Returns the norm of a quaternions.
glm::eulerAngles
GLM_FUNC_DECL vec< 3, T, Q > eulerAngles(qua< T, Q > const &x)
Returns euler angles, pitch as x, yaw as y, roll as z.