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author | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2018-01-13 03:51:33 +0100 |
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committer | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2018-01-13 03:51:34 +0100 |
commit | 6f67371bb1b46579ae837d0e0c61ac1b291be743 (patch) | |
tree | 5a43692a064d84e5c5688b1b3639342555139c3c /depedencies/include/glm/gtc/quaternion.hpp | |
parent | Backported to C++14 (diff) | |
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Diffstat (limited to 'depedencies/include/glm/gtc/quaternion.hpp')
-rw-r--r-- | depedencies/include/glm/gtc/quaternion.hpp | 397 |
1 files changed, 0 insertions, 397 deletions
diff --git a/depedencies/include/glm/gtc/quaternion.hpp b/depedencies/include/glm/gtc/quaternion.hpp deleted file mode 100644 index 8af1c8b..0000000 --- a/depedencies/include/glm/gtc/quaternion.hpp +++ /dev/null @@ -1,397 +0,0 @@ -/// @ref gtc_quaternion -/// @file glm/gtc/quaternion.hpp -/// -/// @see core (dependence) -/// @see gtc_half_float (dependence) -/// @see gtc_constants (dependence) -/// -/// @defgroup gtc_quaternion GLM_GTC_quaternion -/// @ingroup gtc -/// -/// @brief Defines a templated quaternion type and several quaternion operations. -/// -/// <glm/gtc/quaternion.hpp> need to be included to use these functionalities. - -#pragma once - -// Dependency: -#include "../mat3x3.hpp" -#include "../mat4x4.hpp" -#include "../vec3.hpp" -#include "../vec4.hpp" -#include "../gtc/constants.hpp" - -#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED) -# pragma message("GLM: GLM_GTC_quaternion extension included") -#endif - -namespace glm -{ - /// @addtogroup gtc_quaternion - /// @{ - - template <typename T, precision P = defaultp> - struct tquat - { - // -- Implementation detail -- - - typedef tquat<T, P> type; - typedef T value_type; - - // -- Data -- - -# if GLM_HAS_ALIGNED_TYPE -# if GLM_COMPILER & GLM_COMPILER_GCC -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wpedantic" -# endif -# if GLM_COMPILER & GLM_COMPILER_CLANG -# pragma clang diagnostic push -# pragma clang diagnostic ignored "-Wgnu-anonymous-struct" -# pragma clang diagnostic ignored "-Wnested-anon-types" -# endif - - union - { - struct { T x, y, z, w;}; - typename detail::storage<T, sizeof(T) * 4, detail::is_aligned<P>::value>::type data; - }; - -# if GLM_COMPILER & GLM_COMPILER_CLANG -# pragma clang diagnostic pop -# endif -# if GLM_COMPILER & GLM_COMPILER_GCC -# pragma GCC diagnostic pop -# endif -# else - T x, y, z, w; -# endif - - // -- Component accesses -- - - typedef length_t length_type; - /// Return the count of components of a quaternion - GLM_FUNC_DECL static length_type length(){return 4;} - - GLM_FUNC_DECL T & operator[](length_type i); - GLM_FUNC_DECL T const & operator[](length_type i) const; - - // -- Implicit basic constructors -- - - GLM_FUNC_DECL GLM_CONSTEXPR tquat() GLM_DEFAULT_CTOR; - GLM_FUNC_DECL GLM_CONSTEXPR tquat(tquat<T, P> const & q) GLM_DEFAULT; - template <precision Q> - GLM_FUNC_DECL GLM_CONSTEXPR tquat(tquat<T, Q> const & q); - - // -- Explicit basic constructors -- - - GLM_FUNC_DECL GLM_CONSTEXPR_CTOR explicit tquat(ctor); - GLM_FUNC_DECL GLM_CONSTEXPR tquat(T const & s, tvec3<T, P> const & v); - GLM_FUNC_DECL GLM_CONSTEXPR tquat(T const & w, T const & x, T const & y, T const & z); - - // -- Conversion constructors -- - - template <typename U, precision Q> - GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tquat(tquat<U, Q> const & q); - - /// Explicit conversion operators -# if GLM_HAS_EXPLICIT_CONVERSION_OPERATORS - GLM_FUNC_DECL explicit operator tmat3x3<T, P>(); - GLM_FUNC_DECL explicit operator tmat4x4<T, P>(); -# endif - - /// Create a quaternion from two normalized axis - /// - /// @param u A first normalized axis - /// @param v A second normalized axis - /// @see gtc_quaternion - /// @see http://lolengine.net/blog/2013/09/18/beautiful-maths-quaternion-from-vectors - GLM_FUNC_DECL tquat(tvec3<T, P> const & u, tvec3<T, P> const & v); - - /// Build a quaternion from euler angles (pitch, yaw, roll), in radians. - GLM_FUNC_DECL GLM_EXPLICIT tquat(tvec3<T, P> const & eulerAngles); - GLM_FUNC_DECL GLM_EXPLICIT tquat(tmat3x3<T, P> const & m); - GLM_FUNC_DECL GLM_EXPLICIT tquat(tmat4x4<T, P> const & m); - - // -- Unary arithmetic operators -- - - GLM_FUNC_DECL tquat<T, P> & operator=(tquat<T, P> const & m) GLM_DEFAULT; - - template <typename U> - GLM_FUNC_DECL tquat<T, P> & operator=(tquat<U, P> const & m); - template <typename U> - GLM_FUNC_DECL tquat<T, P> & operator+=(tquat<U, P> const & q); - template <typename U> - GLM_FUNC_DECL tquat<T, P> & operator-=(tquat<U, P> const & q); - template <typename U> - GLM_FUNC_DECL tquat<T, P> & operator*=(tquat<U, P> const & q); - template <typename U> - GLM_FUNC_DECL tquat<T, P> & operator*=(U s); - template <typename U> - GLM_FUNC_DECL tquat<T, P> & operator/=(U s); - }; - - // -- Unary bit operators -- - - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> operator+(tquat<T, P> const & q); - - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> operator-(tquat<T, P> const & q); - - // -- Binary operators -- - - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> operator+(tquat<T, P> const & q, tquat<T, P> const & p); - - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> operator*(tquat<T, P> const & q, tquat<T, P> const & p); - - template <typename T, precision P> - GLM_FUNC_DECL tvec3<T, P> operator*(tquat<T, P> const & q, tvec3<T, P> const & v); - - template <typename T, precision P> - GLM_FUNC_DECL tvec3<T, P> operator*(tvec3<T, P> const & v, tquat<T, P> const & q); - - template <typename T, precision P> - GLM_FUNC_DECL tvec4<T, P> operator*(tquat<T, P> const & q, tvec4<T, P> const & v); - - template <typename T, precision P> - GLM_FUNC_DECL tvec4<T, P> operator*(tvec4<T, P> const & v, tquat<T, P> const & q); - - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> operator*(tquat<T, P> const & q, T const & s); - - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> operator*(T const & s, tquat<T, P> const & q); - - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> operator/(tquat<T, P> const & q, T const & s); - - // -- Boolean operators -- - - template <typename T, precision P> - GLM_FUNC_DECL bool operator==(tquat<T, P> const & q1, tquat<T, P> const & q2); - - template <typename T, precision P> - GLM_FUNC_DECL bool operator!=(tquat<T, P> const & q1, tquat<T, P> const & q2); - - /// Returns the length of the quaternion. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL T length(tquat<T, P> const & q); - - /// Returns the normalized quaternion. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> normalize(tquat<T, P> const & q); - - /// Returns dot product of q1 and q2, i.e., q1[0] * q2[0] + q1[1] * q2[1] + ... - /// - /// @see gtc_quaternion - template <typename T, precision P, template <typename, precision> class quatType> - GLM_FUNC_DECL T dot(quatType<T, P> const & x, quatType<T, P> const & y); - - /// Spherical linear interpolation of two quaternions. - /// The interpolation is oriented and the rotation is performed at constant speed. - /// For short path spherical linear interpolation, use the slerp function. - /// - /// @param x A quaternion - /// @param y A quaternion - /// @param a Interpolation factor. The interpolation is defined beyond the range [0, 1]. - /// @tparam T Value type used to build the quaternion. Supported: half, float or double. - /// @see gtc_quaternion - /// @see - slerp(tquat<T, P> const & x, tquat<T, P> const & y, T const & a) - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> mix(tquat<T, P> const & x, tquat<T, P> const & y, T a); - - /// Linear interpolation of two quaternions. - /// The interpolation is oriented. - /// - /// @param x A quaternion - /// @param y A quaternion - /// @param a Interpolation factor. The interpolation is defined in the range [0, 1]. - /// @tparam T Value type used to build the quaternion. Supported: half, float or double. - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> lerp(tquat<T, P> const & x, tquat<T, P> const & y, T a); - - /// Spherical linear interpolation of two quaternions. - /// The interpolation always take the short path and the rotation is performed at constant speed. - /// - /// @param x A quaternion - /// @param y A quaternion - /// @param a Interpolation factor. The interpolation is defined beyond the range [0, 1]. - /// @tparam T Value type used to build the quaternion. Supported: half, float or double. - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> slerp(tquat<T, P> const & x, tquat<T, P> const & y, T a); - - /// Returns the q conjugate. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> conjugate(tquat<T, P> const & q); - - /// Returns the q inverse. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> inverse(tquat<T, P> const & q); - - /// Rotates a quaternion from a vector of 3 components axis and an angle. - /// - /// @param q Source orientation - /// @param angle Angle expressed in radians. - /// @param axis Axis of the rotation - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> rotate(tquat<T, P> const & q, T const & angle, tvec3<T, P> const & axis); - - /// Returns euler angles, pitch as x, yaw as y, roll as z. - /// The result is expressed in radians if GLM_FORCE_RADIANS is defined or degrees otherwise. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tvec3<T, P> eulerAngles(tquat<T, P> const & x); - - /// Returns roll value of euler angles expressed in radians. - /// - /// @see gtx_quaternion - template <typename T, precision P> - GLM_FUNC_DECL T roll(tquat<T, P> const & x); - - /// Returns pitch value of euler angles expressed in radians. - /// - /// @see gtx_quaternion - template <typename T, precision P> - GLM_FUNC_DECL T pitch(tquat<T, P> const & x); - - /// Returns yaw value of euler angles expressed in radians. - /// - /// @see gtx_quaternion - template <typename T, precision P> - GLM_FUNC_DECL T yaw(tquat<T, P> const & x); - - /// Converts a quaternion to a 3 * 3 matrix. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tmat3x3<T, P> mat3_cast(tquat<T, P> const & x); - - /// Converts a quaternion to a 4 * 4 matrix. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tmat4x4<T, P> mat4_cast(tquat<T, P> const & x); - - /// Converts a 3 * 3 matrix to a quaternion. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> quat_cast(tmat3x3<T, P> const & x); - - /// Converts a 4 * 4 matrix to a quaternion. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> quat_cast(tmat4x4<T, P> const & x); - - /// Returns the quaternion rotation angle. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL T angle(tquat<T, P> const & x); - - /// Returns the q rotation axis. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tvec3<T, P> axis(tquat<T, P> const & x); - - /// Build a quaternion from an angle and a normalized axis. - /// - /// @param angle Angle expressed in radians. - /// @param axis Axis of the quaternion, must be normalized. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tquat<T, P> angleAxis(T const & angle, tvec3<T, P> const & axis); - - /// Returns the component-wise comparison result of x < y. - /// - /// @tparam quatType Floating-point quaternion types. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tvec4<bool, P> lessThan(tquat<T, P> const & x, tquat<T, P> const & y); - - /// Returns the component-wise comparison of result x <= y. - /// - /// @tparam quatType Floating-point quaternion types. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tvec4<bool, P> lessThanEqual(tquat<T, P> const & x, tquat<T, P> const & y); - - /// Returns the component-wise comparison of result x > y. - /// - /// @tparam quatType Floating-point quaternion types. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tvec4<bool, P> greaterThan(tquat<T, P> const & x, tquat<T, P> const & y); - - /// Returns the component-wise comparison of result x >= y. - /// - /// @tparam quatType Floating-point quaternion types. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tvec4<bool, P> greaterThanEqual(tquat<T, P> const & x, tquat<T, P> const & y); - - /// Returns the component-wise comparison of result x == y. - /// - /// @tparam quatType Floating-point quaternion types. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tvec4<bool, P> equal(tquat<T, P> const & x, tquat<T, P> const & y); - - /// Returns the component-wise comparison of result x != y. - /// - /// @tparam quatType Floating-point quaternion types. - /// - /// @see gtc_quaternion - template <typename T, precision P> - GLM_FUNC_DECL tvec4<bool, P> notEqual(tquat<T, P> const & x, tquat<T, P> const & y); - - /// Returns true if x holds a NaN (not a number) - /// representation in the underlying implementation's set of - /// floating point representations. Returns false otherwise, - /// including for implementations with no NaN - /// representations. - /// - /// /!\ When using compiler fast math, this function may fail. - /// - /// @tparam genType Floating-point scalar or vector types. - template <typename T, precision P> - GLM_FUNC_DECL tvec4<bool, P> isnan(tquat<T, P> const & x); - - /// Returns true if x holds a positive infinity or negative - /// infinity representation in the underlying implementation's - /// set of floating point representations. Returns false - /// otherwise, including for implementations with no infinity - /// representations. - /// - /// @tparam genType Floating-point scalar or vector types. - template <typename T, precision P> - GLM_FUNC_DECL tvec4<bool, P> isinf(tquat<T, P> const & x); - - /// @} -} //namespace glm - -#include "quaternion.inl" |