remove glm

1 files changed, 0 insertions, 159 deletions

diff --git a/glm-master/glm/gtx/quaternion.inl b/glm-master/glm/gtx/quaternion.inl
deleted file mode 100644
index d125bcc..0000000
--- a/glm-master/glm/gtx/quaternion.inl
+++ /dev/null
@@ -1,159 +0,0 @@
-/// @ref gtx_quaternion
-
-#include <limits>
-#include "../gtc/constants.hpp"
-
-namespace glm
-{
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR qua<T, Q> quat_identity()
-	{
-		return qua<T, Q>(static_cast<T>(1), static_cast<T>(0), static_cast<T>(0), static_cast<T>(0));
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER vec<3, T, Q> cross(vec<3, T, Q> const& v, qua<T, Q> const& q)
-	{
-		return inverse(q) * v;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER vec<3, T, Q> cross(qua<T, Q> const& q, vec<3, T, Q> const& v)
-	{
-		return q * v;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER 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)
-	{
-		return mix(mix(q1, q2, h), mix(s1, s2, h), static_cast<T>(2) * (static_cast<T>(1) - h) * h);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER qua<T, Q> intermediate
-	(
-		qua<T, Q> const& prev,
-		qua<T, Q> const& curr,
-		qua<T, Q> const& next
-	)
-	{
-		qua<T, Q> invQuat = inverse(curr);
-		return exp((log(next * invQuat) + log(prev * invQuat)) / static_cast<T>(-4)) * curr;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER vec<3, T, Q> rotate(qua<T, Q> const& q, vec<3, T, Q> const& v)
-	{
-		return q * v;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER vec<4, T, Q> rotate(qua<T, Q> const& q, vec<4, T, Q> const& v)
-	{
-		return q * v;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER T extractRealComponent(qua<T, Q> const& q)
-	{
-		T w = static_cast<T>(1) - q.x * q.x - q.y * q.y - q.z * q.z;
-		if(w < T(0))
-			return T(0);
-		else
-			return -sqrt(w);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR T length2(qua<T, Q> const& q)
-	{
-		return q.x * q.x + q.y * q.y + q.z * q.z + q.w * q.w;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER qua<T, Q> shortMix(qua<T, Q> const& x, qua<T, Q> const& y, T const& a)
-	{
-		if(a <= static_cast<T>(0)) return x;
-		if(a >= static_cast<T>(1)) return y;
-
-		T fCos = dot(x, y);
-		qua<T, Q> y2(y); //BUG!!! qua<T> y2;
-		if(fCos < static_cast<T>(0))
-		{
-			y2 = -y;
-			fCos = -fCos;
-		}
-
-		//if(fCos > 1.0f) // problem
-		T k0, k1;
-		if(fCos > (static_cast<T>(1) - epsilon<T>()))
-		{
-			k0 = static_cast<T>(1) - a;
-			k1 = static_cast<T>(0) + a; //BUG!!! 1.0f + a;
-		}
-		else
-		{
-			T fSin = sqrt(T(1) - fCos * fCos);
-			T fAngle = atan(fSin, fCos);
-			T fOneOverSin = static_cast<T>(1) / fSin;
-			k0 = sin((static_cast<T>(1) - a) * fAngle) * fOneOverSin;
-			k1 = sin((static_cast<T>(0) + a) * fAngle) * fOneOverSin;
-		}
-
-		return qua<T, Q>(
-			k0 * x.w + k1 * y2.w,
-			k0 * x.x + k1 * y2.x,
-			k0 * x.y + k1 * y2.y,
-			k0 * x.z + k1 * y2.z);
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER qua<T, Q> fastMix(qua<T, Q> const& x, qua<T, Q> const& y, T const& a)
-	{
-		return glm::normalize(x * (static_cast<T>(1) - a) + (y * a));
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER qua<T, Q> rotation(vec<3, T, Q> const& orig, vec<3, T, Q> const& dest)
-	{
-		T cosTheta = dot(orig, dest);
-		vec<3, T, Q> rotationAxis;
-
-		if(cosTheta >= static_cast<T>(1) - epsilon<T>()) {
-			// orig and dest point in the same direction
-			return quat_identity<T,Q>();
-		}
-
-		if(cosTheta < static_cast<T>(-1) + epsilon<T>())
-		{
-			// special case when vectors in opposite directions :
-			// there is no "ideal" rotation axis
-			// So guess one; any will do as long as it's perpendicular to start
-			// This implementation favors a rotation around the Up axis (Y),
-			// since it's often what you want to do.
-			rotationAxis = cross(vec<3, T, Q>(0, 0, 1), orig);
-			if(length2(rotationAxis) < epsilon<T>()) // bad luck, they were parallel, try again!
-				rotationAxis = cross(vec<3, T, Q>(1, 0, 0), orig);
-
-			rotationAxis = normalize(rotationAxis);
-			return angleAxis(pi<T>(), rotationAxis);
-		}
-
-		// Implementation from Stan Melax's Game Programming Gems 1 article
-		rotationAxis = cross(orig, dest);
-
-		T s = sqrt((T(1) + cosTheta) * static_cast<T>(2));
-		T invs = static_cast<T>(1) / s;
-
-		return qua<T, Q>(
-			s * static_cast<T>(0.5f),
-			rotationAxis.x * invs,
-			rotationAxis.y * invs,
-			rotationAxis.z * invs);
-	}
-}//namespace glm