1 files changed, 0 insertions, 225 deletions
diff --git a/external/include/glm/gtx/intersect.inl b/external/include/glm/gtx/intersect.inl
deleted file mode 100644
index d10d65b..0000000
--- a/external/include/glm/gtx/intersect.inl
+++ /dev/null
@@ -1,225 +0,0 @@
-/// @ref gtx_intersect
-/// @file glm/gtx/intersect.inl
-
-namespace glm
-{
-	template<typename genType>
-	GLM_FUNC_QUALIFIER bool intersectRayPlane
-	(
-		genType const& orig, genType const& dir,
-		genType const& planeOrig, genType const& planeNormal,
-		typename genType::value_type & intersectionDistance
-	)
-	{
-		typename genType::value_type d = glm::dot(dir, planeNormal);
-		typename genType::value_type Epsilon = std::numeric_limits<typename genType::value_type>::epsilon();
-
-		if(d < -Epsilon)
-		{
-			intersectionDistance = glm::dot(planeOrig - orig, planeNormal) / d;
-			return true;
-		}
-
-		return false;
-	}
-
-	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER bool intersectRayTriangle
-	(
-		vec<3, T, Q> const& orig, vec<3, T, Q> const& dir,
-		vec<3, T, Q> const& vert0, vec<3, T, Q> const& vert1, vec<3, T, Q> const& vert2,
-		vec<2, T, Q>& baryPosition, T& distance
-	)
-	{
-		// find vectors for two edges sharing vert0
-		vec<3, T, Q> const edge1 = vert1 - vert0;
-		vec<3, T, Q> const edge2 = vert2 - vert0;
-
-		// begin calculating determinant - also used to calculate U parameter
-		vec<3, T, Q> const p = glm::cross(dir, edge2);
-
-		// if determinant is near zero, ray lies in plane of triangle
-		T const det = glm::dot(edge1, p);
-
-		vec<3, T, Q> qvec;
-
-		if(det > std::numeric_limits<T>::epsilon())
-		{
-			// calculate distance from vert0 to ray origin
-			vec<3, T, Q> const tvec = orig - vert0;
-
-			// calculate U parameter and test bounds
-			baryPosition.x = glm::dot(tvec, p);
-			if(baryPosition.x < static_cast<T>(0) || baryPosition.x > det)
-				return false;
-
-			// prepare to test V parameter
-			qvec = glm::cross(tvec, edge1);
-
-			// calculate V parameter and test bounds
-			baryPosition.y = glm::dot(dir, qvec);
-			if((baryPosition.y < static_cast<T>(0)) || ((baryPosition.x + baryPosition.y) > det))
-				return false;
-		}
-		else if(det < -std::numeric_limits<T>::epsilon())
-		{
-			// calculate distance from vert0 to ray origin
-			vec<3, T, Q> const tvec = orig - vert0;
-
-			// calculate U parameter and test bounds
-			baryPosition.x = glm::dot(tvec, p);
-			if((baryPosition.x > static_cast<T>(0)) || (baryPosition.x < det))
-				return false;
-
-			// prepare to test V parameter
-			qvec = glm::cross(tvec, edge1);
-
-			// calculate V parameter and test bounds
-			baryPosition.y = glm::dot(dir, qvec);
-			if((baryPosition.y > static_cast<T>(0)) || (baryPosition.x + baryPosition.y < det))
-				return false;
-		}
-		else
-			return false; // ray is parallel to the plane of the triangle
-
-		T inv_det = static_cast<T>(1) / det;
-
-		// calculate distance, ray intersects triangle
-		distance = glm::dot(edge2, qvec) * inv_det;
-		baryPosition *= inv_det;
-
-		return true;
-	}
-
-/*
-		typename genType::value_type Epsilon = std::numeric_limits<typename genType::value_type>::epsilon();
-		if(a < Epsilon && a > -Epsilon)
-			return false;
-
-		typename genType::value_type f = typename genType::value_type(1.0f) / a;
-
-		genType s = orig - v0;
-		baryPosition.x = f * glm::dot(s, p);
-		if(baryPosition.x < typename genType::value_type(0.0f))
-			return false;
-		if(baryPosition.x > typename genType::value_type(1.0f))
-			return false;
-
-		genType q = glm::cross(s, e1);
-		baryPosition.y = f * glm::dot(dir, q);
-		if(baryPosition.y < typename genType::value_type(0.0f))
-			return false;
-		if(baryPosition.y + baryPosition.x > typename genType::value_type(1.0f))
-			return false;
-
-		baryPosition.z = f * glm::dot(e2, q);
-
-		return baryPosition.z >= typename genType::value_type(0.0f);
-	}
-*/
-
-	template<typename genType>
-	GLM_FUNC_QUALIFIER bool intersectLineTriangle
-	(
-		genType const& orig, genType const& dir,
-		genType const& vert0, genType const& vert1, genType const& vert2,
-		genType & position
-	)
-	{
-		typename genType::value_type Epsilon = std::numeric_limits<typename genType::value_type>::epsilon();
-
-		genType edge1 = vert1 - vert0;
-		genType edge2 = vert2 - vert0;
-
-		genType pvec = cross(dir, edge2);
-
-		float det = dot(edge1, pvec);
-
-		if (det > -Epsilon && det < Epsilon)
-			return false;
-		float inv_det = typename genType::value_type(1) / det;
-
-		genType tvec = orig - vert0;
-
-		position.y = dot(tvec, pvec) * inv_det;
-		if (position.y < typename genType::value_type(0) || position.y > typename genType::value_type(1))
-			return false;
-
-		genType qvec = cross(tvec, edge1);
-
-		position.z = dot(dir, qvec) * inv_det;
-		if (position.z < typename genType::value_type(0) || position.y + position.z > typename genType::value_type(1))
-			return false;
-
-		position.x = dot(edge2, qvec) * inv_det;
-
-		return true;
-	}
-
-	template<typename genType>
-	GLM_FUNC_QUALIFIER bool intersectRaySphere
-	(
-		genType const& rayStarting, genType const& rayNormalizedDirection,
-		genType const& sphereCenter, const typename genType::value_type sphereRadiusSquered,
-		typename genType::value_type & intersectionDistance
-	)
-	{
-		typename genType::value_type Epsilon = std::numeric_limits<typename genType::value_type>::epsilon();
-		genType diff = sphereCenter - rayStarting;
-		typename genType::value_type t0 = dot(diff, rayNormalizedDirection);
-		typename genType::value_type dSquared = dot(diff, diff) - t0 * t0;
-		if( dSquared > sphereRadiusSquered )
-		{
-			return false;
-		}
-		typename genType::value_type t1 = sqrt( sphereRadiusSquered - dSquared );
-		intersectionDistance = t0 > t1 + Epsilon ? t0 - t1 : t0 + t1;
-		return intersectionDistance > Epsilon;
-	}
-
-	template<typename genType>
-	GLM_FUNC_QUALIFIER bool intersectRaySphere
-	(
-		genType const& rayStarting, genType const& rayNormalizedDirection,
-		genType const& sphereCenter, const typename genType::value_type sphereRadius,
-		genType & intersectionPosition, genType & intersectionNormal
-	)
-	{
-		typename genType::value_type distance;
-		if( intersectRaySphere( rayStarting, rayNormalizedDirection, sphereCenter, sphereRadius * sphereRadius, distance ) )
-		{
-			intersectionPosition = rayStarting + rayNormalizedDirection * distance;
-			intersectionNormal = (intersectionPosition - sphereCenter) / sphereRadius;
-			return true;
-		}
-		return false;
-	}
-
-	template<typename genType>
-	GLM_FUNC_QUALIFIER bool intersectLineSphere
-	(
-		genType const& point0, genType const& point1,
-		genType const& sphereCenter, typename genType::value_type sphereRadius,
-		genType & intersectionPoint1, genType & intersectionNormal1,
-		genType & intersectionPoint2, genType & intersectionNormal2
-	)
-	{
-		typename genType::value_type Epsilon = std::numeric_limits<typename genType::value_type>::epsilon();
-		genType dir = normalize(point1 - point0);
-		genType diff = sphereCenter - point0;
-		typename genType::value_type t0 = dot(diff, dir);
-		typename genType::value_type dSquared = dot(diff, diff) - t0 * t0;
-		if( dSquared > sphereRadius * sphereRadius )
-		{
-			return false;
-		}
-		typename genType::value_type t1 = sqrt( sphereRadius * sphereRadius - dSquared );
-		if( t0 < t1 + Epsilon )
-			t1 = -t1;
-		intersectionPoint1 = point0 + dir * (t0 - t1);
-		intersectionNormal1 = (intersectionPoint1 - sphereCenter) / sphereRadius;
-		intersectionPoint2 = point0 + dir * (t0 + t1);
-		intersectionNormal2 = (intersectionPoint2 - sphereCenter) / sphereRadius;
-		return true;
-	}
-}//namespace glm