1 files changed, 0 insertions, 355 deletions

diff --git a/external/include/glm/gtx/dual_quaternion.inl b/external/include/glm/gtx/dual_quaternion.inl
deleted file mode 100644
index 5c82b88..0000000
--- a/external/include/glm/gtx/dual_quaternion.inl
+++ /dev/null
@@ -1,355 +0,0 @@
-/// @ref gtx_dual_quaternion
-/// @file glm/gtx/dual_quaternion.inl
-
-#include "../geometric.hpp"
-#include <limits>
-
-namespace glm
-{
-	// -- Component accesses --
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER typename tdualquat<T, Q>::part_type & tdualquat<T, Q>::operator[](typename tdualquat<T, Q>::length_type i)
-	{
-		assert(i >= 0 && i < this->length());
-		return (&real)[i];
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER typename tdualquat<T, Q>::part_type const& tdualquat<T, Q>::operator[](typename tdualquat<T, Q>::length_type i) const
-	{
-		assert(i >= 0 && i < this->length());
-		return (&real)[i];
-	}
-
-	// -- Implicit basic constructors --
-
-#	if !GLM_HAS_DEFAULTED_FUNCTIONS || defined(GLM_FORCE_CTOR_INIT)
-		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER GLM_CONSTEXPR tdualquat<T, Q>::tdualquat()
-#			ifdef GLM_FORCE_CTOR_INIT
-			: real(tquat<T, Q>())
-			, dual(tquat<T, Q>(0, 0, 0, 0))
-#			endif
-		{}
-#	endif
-
-#	if !GLM_HAS_DEFAULTED_FUNCTIONS
-		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER GLM_CONSTEXPR tdualquat<T, Q>::tdualquat(tdualquat<T, Q> const& d)
-			: real(d.real)
-			, dual(d.dual)
-		{}
-#	endif//!GLM_HAS_DEFAULTED_FUNCTIONS
-
-	template<typename T, qualifier Q>
-	template<qualifier P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tdualquat<T, Q>::tdualquat(tdualquat<T, P> const& d)
-		: real(d.real)
-		, dual(d.dual)
-	{}
-
-	// -- Explicit basic constructors --
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tdualquat<T, Q>::tdualquat(tquat<T, Q> const& r)
-		: real(r), dual(tquat<T, Q>(0, 0, 0, 0))
-	{}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tdualquat<T, Q>::tdualquat(tquat<T, Q> const& q, vec<3, T, Q> const& p)
-		: real(q), dual(
-			T(-0.5) * ( p.x*q.x + p.y*q.y + p.z*q.z),
-			T(+0.5) * ( p.x*q.w + p.y*q.z - p.z*q.y),
-			T(+0.5) * (-p.x*q.z + p.y*q.w + p.z*q.x),
-			T(+0.5) * ( p.x*q.y - p.y*q.x + p.z*q.w))
-	{}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tdualquat<T, Q>::tdualquat(tquat<T, Q> const& r, tquat<T, Q> const& d)
-		: real(r), dual(d)
-	{}
-
-	// -- Conversion constructors --
-
-	template<typename T, qualifier Q>
-	template<typename U, qualifier P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR tdualquat<T, Q>::tdualquat(tdualquat<U, P> const& q)
-		: real(q.real)
-		, dual(q.dual)
-	{}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q>::tdualquat(mat<2, 4, T, Q> const& m)
-	{
-		*this = dualquat_cast(m);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q>::tdualquat(mat<3, 4, T, Q> const& m)
-	{
-		*this = dualquat_cast(m);
-	}
-
-	// -- Unary arithmetic operators --
-
-#	if !GLM_HAS_DEFAULTED_FUNCTIONS
-		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER tdualquat<T, Q> & tdualquat<T, Q>::operator=(tdualquat<T, Q> const& q)
-		{
-			this->real = q.real;
-			this->dual = q.dual;
-			return *this;
-		}
-#	endif//!GLM_HAS_DEFAULTED_FUNCTIONS
-
-	template<typename T, qualifier Q>
-	template<typename U>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> & tdualquat<T, Q>::operator=(tdualquat<U, Q> const& q)
-	{
-		this->real = q.real;
-		this->dual = q.dual;
-		return *this;
-	}
-
-	template<typename T, qualifier Q>
-	template<typename U>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> & tdualquat<T, Q>::operator*=(U s)
-	{
-		this->real *= static_cast<T>(s);
-		this->dual *= static_cast<T>(s);
-		return *this;
-	}
-
-	template<typename T, qualifier Q>
-	template<typename U>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> & tdualquat<T, Q>::operator/=(U s)
-	{
-		this->real /= static_cast<T>(s);
-		this->dual /= static_cast<T>(s);
-		return *this;
-	}
-
-	// -- Unary bit operators --
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> operator+(tdualquat<T, Q> const& q)
-	{
-		return q;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> operator-(tdualquat<T, Q> const& q)
-	{
-		return tdualquat<T, Q>(-q.real, -q.dual);
-	}
-
-	// -- Binary operators --
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> operator+(tdualquat<T, Q> const& q, tdualquat<T, Q> const& p)
-	{
-		return tdualquat<T, Q>(q.real + p.real,q.dual + p.dual);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> operator*(tdualquat<T, Q> const& p, tdualquat<T, Q> const& o)
-	{
-		return tdualquat<T, Q>(p.real * o.real,p.real * o.dual + p.dual * o.real);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER vec<3, T, Q> operator*(tdualquat<T, Q> const& q, vec<3, T, Q> const& v)
-	{
-		vec<3, T, Q> const real_v3(q.real.x,q.real.y,q.real.z);
-		vec<3, T, Q> const dual_v3(q.dual.x,q.dual.y,q.dual.z);
-		return (cross(real_v3, cross(real_v3,v) + v * q.real.w + dual_v3) + dual_v3 * q.real.w - real_v3 * q.dual.w) * T(2) + v;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER vec<3, T, Q> operator*(vec<3, T, Q> const& v,	tdualquat<T, Q> const& q)
-	{
-		return glm::inverse(q) * v;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER vec<4, T, Q> operator*(tdualquat<T, Q> const& q, vec<4, T, Q> const& v)
-	{
-		return vec<4, T, Q>(q * vec<3, T, Q>(v), v.w);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER vec<4, T, Q> operator*(vec<4, T, Q> const& v,	tdualquat<T, Q> const& q)
-	{
-		return glm::inverse(q) * v;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> operator*(tdualquat<T, Q> const& q, T const& s)
-	{
-		return tdualquat<T, Q>(q.real * s, q.dual * s);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> operator*(T const& s, tdualquat<T, Q> const& q)
-	{
-		return q * s;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> operator/(tdualquat<T, Q> const& q,	T const& s)
-	{
-		return tdualquat<T, Q>(q.real / s, q.dual / s);
-	}
-
-	// -- Boolean operators --
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER bool operator==(tdualquat<T, Q> const& q1, tdualquat<T, Q> const& q2)
-	{
-		return (q1.real == q2.real) && (q1.dual == q2.dual);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER bool operator!=(tdualquat<T, Q> const& q1, tdualquat<T, Q> const& q2)
-	{
-		return (q1.real != q2.real) || (q1.dual != q2.dual);
-	}
-
-	// -- Operations --
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> dual_quat_identity()
-	{
-		return tdualquat<T, Q>(
-			tquat<T, Q>(static_cast<T>(1), static_cast<T>(0), static_cast<T>(0), static_cast<T>(0)),
-			tquat<T, Q>(static_cast<T>(0), static_cast<T>(0), static_cast<T>(0), static_cast<T>(0)));
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> normalize(tdualquat<T, Q> const& q)
-	{
-		return q / length(q.real);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> lerp(tdualquat<T, Q> const& x, tdualquat<T, Q> const& y, T const& a)
-	{
-		// Dual Quaternion Linear blend aka DLB:
-		// Lerp is only defined in [0, 1]
-		assert(a >= static_cast<T>(0));
-		assert(a <= static_cast<T>(1));
-		T const k = dot(x.real,y.real) < static_cast<T>(0) ? -a : a;
-		T const one(1);
-		return tdualquat<T, Q>(x * (one - a) + y * k);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> inverse(tdualquat<T, Q> const& q)
-	{
-		const glm::tquat<T, Q> real = conjugate(q.real);
-		const glm::tquat<T, Q> dual = conjugate(q.dual);
-		return tdualquat<T, Q>(real, dual + (real * (-2.0f * dot(real,dual))));
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q> mat2x4_cast(tdualquat<T, Q> const& x)
-	{
-		return mat<2, 4, T, Q>( x[0].x, x[0].y, x[0].z, x[0].w, x[1].x, x[1].y, x[1].z, x[1].w );
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q> mat3x4_cast(tdualquat<T, Q> const& x)
-	{
-		tquat<T, Q> r = x.real / length2(x.real);
-
-		tquat<T, Q> const rr(r.w * x.real.w, r.x * x.real.x, r.y * x.real.y, r.z * x.real.z);
-		r *= static_cast<T>(2);
-
-		T const xy = r.x * x.real.y;
-		T const xz = r.x * x.real.z;
-		T const yz = r.y * x.real.z;
-		T const wx = r.w * x.real.x;
-		T const wy = r.w * x.real.y;
-		T const wz = r.w * x.real.z;
-
-		vec<4, T, Q> const a(
-			rr.w + rr.x - rr.y - rr.z,
-			xy - wz,
-			xz + wy,
-			-(x.dual.w * r.x - x.dual.x * r.w + x.dual.y * r.z - x.dual.z * r.y));
-
-		vec<4, T, Q> const b(
-			xy + wz,
-			rr.w + rr.y - rr.x - rr.z,
-			yz - wx,
-			-(x.dual.w * r.y - x.dual.x * r.z - x.dual.y * r.w + x.dual.z * r.x));
-
-		vec<4, T, Q> const c(
-			xz - wy,
-			yz + wx,
-			rr.w + rr.z - rr.x - rr.y,
-			-(x.dual.w * r.z + x.dual.x * r.y - x.dual.y * r.x - x.dual.z * r.w));
-
-		return mat<3, 4, T, Q>(a, b, c);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> dualquat_cast(mat<2, 4, T, Q> const& x)
-	{
-		return tdualquat<T, Q>(
-			tquat<T, Q>( x[0].w, x[0].x, x[0].y, x[0].z ),
-			tquat<T, Q>( x[1].w, x[1].x, x[1].y, x[1].z ));
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, Q> dualquat_cast(mat<3, 4, T, Q> const& x)
-	{
-		tquat<T, Q> real;
-
-		T const trace = x[0].x + x[1].y + x[2].z;
-		if(trace > static_cast<T>(0))
-		{
-			T const r = sqrt(T(1) + trace);
-			T const invr = static_cast<T>(0.5) / r;
-			real.w = static_cast<T>(0.5) * r;
-			real.x = (x[2].y - x[1].z) * invr;
-			real.y = (x[0].z - x[2].x) * invr;
-			real.z = (x[1].x - x[0].y) * invr;
-		}
-		else if(x[0].x > x[1].y && x[0].x > x[2].z)
-		{
-			T const r = sqrt(T(1) + x[0].x - x[1].y - x[2].z);
-			T const invr = static_cast<T>(0.5) / r;
-			real.x = static_cast<T>(0.5)*r;
-			real.y = (x[1].x + x[0].y) * invr;
-			real.z = (x[0].z + x[2].x) * invr;
-			real.w = (x[2].y - x[1].z) * invr;
-		}
-		else if(x[1].y > x[2].z)
-		{
-			T const r = sqrt(T(1) + x[1].y - x[0].x - x[2].z);
-			T const invr = static_cast<T>(0.5) / r;
-			real.x = (x[1].x + x[0].y) * invr;
-			real.y = static_cast<T>(0.5) * r;
-			real.z = (x[2].y + x[1].z) * invr;
-			real.w = (x[0].z - x[2].x) * invr;
-		}
-		else
-		{
-			T const r = sqrt(T(1) + x[2].z - x[0].x - x[1].y);
-			T const invr = static_cast<T>(0.5) / r;
-			real.x = (x[0].z + x[2].x) * invr;
-			real.y = (x[2].y + x[1].z) * invr;
-			real.z = static_cast<T>(0.5) * r;
-			real.w = (x[1].x - x[0].y) * invr;
-		}
-
-		tquat<T, Q> dual;
-		dual.x =  static_cast<T>(0.5) * ( x[0].w * real.w + x[1].w * real.z - x[2].w * real.y);
-		dual.y =  static_cast<T>(0.5) * (-x[0].w * real.z + x[1].w * real.w + x[2].w * real.x);
-		dual.z =  static_cast<T>(0.5) * ( x[0].w * real.y - x[1].w * real.x + x[2].w * real.w);
-		dual.w = -static_cast<T>(0.5) * ( x[0].w * real.x + x[1].w * real.y + x[2].w * real.z);
-		return tdualquat<T, Q>(real, dual);
-	}
-}//namespace glm