quaternion.hpp

Go to the documentation of this file.

 
 
#pragma once
 
// Dependency:
#include "../glm.hpp"
#include "../gtc/constants.hpp"
#include "../gtc/quaternion.hpp"
#include "../ext/quaternion_exponential.hpp"
#include "../gtx/norm.hpp"
 
#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
#   ifndef GLM_ENABLE_EXPERIMENTAL
#       pragma message("GLM: GLM_GTX_quaternion is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
#   else
#       pragma message("GLM: GLM_GTX_quaternion extension included")
#   endif
#endif
 
namespace glm
{
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q> quat_identity();
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL vec<3, T, Q> cross(
        qua<T, Q> const& q,
        vec<3, T, Q> const& v);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL vec<3, T, Q> cross(
        vec<3, T, Q> const& v,
        qua<T, Q> const& q);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL qua<T, Q> squad(
        qua<T, Q> const& q1,
        qua<T, Q> const& q2,
        qua<T, Q> const& s1,
        qua<T, Q> const& s2,
        T const& h);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL qua<T, Q> intermediate(
        qua<T, Q> const& prev,
        qua<T, Q> const& curr,
        qua<T, Q> const& next);
 
    //template<typename T, qualifier Q>
    //qua<T, Q> sqrt(
    //  qua<T, Q> const& q);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL vec<3, T, Q> rotate(
        qua<T, Q> const& q,
        vec<3, T, Q> const& v);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL vec<4, T, Q> rotate(
        qua<T, Q> const& q,
        vec<4, T, Q> const& v);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL T extractRealComponent(
        qua<T, Q> const& q);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL mat<3, 3, T, Q> toMat3(
        qua<T, Q> const& x){return mat3_cast(x);}
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL mat<4, 4, T, Q> toMat4(
        qua<T, Q> const& x){return mat4_cast(x);}
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL qua<T, Q> toQuat(
        mat<3, 3, T, Q> const& x){return quat_cast(x);}
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL qua<T, Q> toQuat(
        mat<4, 4, T, Q> const& x){return quat_cast(x);}
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL qua<T, Q> shortMix(
        qua<T, Q> const& x,
        qua<T, Q> const& y,
        T const& a);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL qua<T, Q> fastMix(
        qua<T, Q> const& x,
        qua<T, Q> const& y,
        T const& a);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL qua<T, Q> rotation(
        vec<3, T, Q> const& orig,
        vec<3, T, Q> const& dest);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL GLM_CONSTEXPR T length2(qua<T, Q> const& q);
 
}//namespace glm
 
#include "quaternion.inl"