From f9158592e1478b2013afc7041d9ed041cf2d2f4a Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Mon, 13 Jan 2014 19:47:58 +1000
Subject: Update Irrlicht to 1.8.1.  Include actual change markers this time. 
 lol

---
 libraries/irrlicht-1.8/include/line3d.h | 144 --------------------------------
 1 file changed, 144 deletions(-)
 delete mode 100644 libraries/irrlicht-1.8/include/line3d.h

(limited to 'libraries/irrlicht-1.8/include/line3d.h')

diff --git a/libraries/irrlicht-1.8/include/line3d.h b/libraries/irrlicht-1.8/include/line3d.h
deleted file mode 100644
index 5e1437a..0000000
--- a/libraries/irrlicht-1.8/include/line3d.h
+++ /dev/null
@@ -1,144 +0,0 @@
-// Copyright (C) 2002-2012 Nikolaus Gebhardt
-// This file is part of the "Irrlicht Engine".
-// For conditions of distribution and use, see copyright notice in irrlicht.h
-
-#ifndef __IRR_LINE_3D_H_INCLUDED__
-#define __IRR_LINE_3D_H_INCLUDED__
-
-#include "irrTypes.h"
-#include "vector3d.h"
-
-namespace irr
-{
-namespace core
-{
-
-//! 3D line between two points with intersection methods.
-template <class T>
-class line3d
-{
-	public:
-
-		//! Default constructor
-		/** line from (0,0,0) to (1,1,1) */
-		line3d() : start(0,0,0), end(1,1,1) {}
-		//! Constructor with two points
-		line3d(T xa, T ya, T za, T xb, T yb, T zb) : start(xa, ya, za), end(xb, yb, zb) {}
-		//! Constructor with two points as vectors
-		line3d(const vector3d<T>& start, const vector3d<T>& end) : start(start), end(end) {}
-
-		// operators
-
-		line3d<T> operator+(const vector3d<T>& point) const { return line3d<T>(start + point, end + point); }
-		line3d<T>& operator+=(const vector3d<T>& point) { start += point; end += point; return *this; }
-
-		line3d<T> operator-(const vector3d<T>& point) const { return line3d<T>(start - point, end - point); }
-		line3d<T>& operator-=(const vector3d<T>& point) { start -= point; end -= point; return *this; }
-
-		bool operator==(const line3d<T>& other) const
-		{ return (start==other.start && end==other.end) || (end==other.start && start==other.end);}
-		bool operator!=(const line3d<T>& other) const
-		{ return !(start==other.start && end==other.end) || (end==other.start && start==other.end);}
-
-		// functions
-		//! Set this line to a new line going through the two points.
-		void setLine(const T& xa, const T& ya, const T& za, const T& xb, const T& yb, const T& zb)
-		{start.set(xa, ya, za); end.set(xb, yb, zb);}
-		//! Set this line to a new line going through the two points.
-		void setLine(const vector3d<T>& nstart, const vector3d<T>& nend)
-		{start.set(nstart); end.set(nend);}
-		//! Set this line to new line given as parameter.
-		void setLine(const line3d<T>& line)
-		{start.set(line.start); end.set(line.end);}
-
-		//! Get length of line
-		/** \return Length of line. */
-		T getLength() const { return start.getDistanceFrom(end); }
-
-		//! Get squared length of line
-		/** \return Squared length of line. */
-		T getLengthSQ() const { return start.getDistanceFromSQ(end); }
-
-		//! Get middle of line
-		/** \return Center of line. */
-		vector3d<T> getMiddle() const
-		{
-			return (start + end)/(T)2;
-		}
-
-		//! Get vector of line
-		/** \return vector of line. */
-		vector3d<T> getVector() const
-		{
-			return end - start;
-		}
-
-		//! Check if the given point is between start and end of the line.
-		/** Assumes that the point is already somewhere on the line.
-		\param point The point to test.
-		\return True if point is on the line between start and end, else false.
-		*/
-		bool isPointBetweenStartAndEnd(const vector3d<T>& point) const
-		{
-			return point.isBetweenPoints(start, end);
-		}
-
-		//! Get the closest point on this line to a point
-		/** \param point The point to compare to.
-		\return The nearest point which is part of the line. */
-		vector3d<T> getClosestPoint(const vector3d<T>& point) const
-		{
-			vector3d<T> c = point - start;
-			vector3d<T> v = end - start;
-			T d = (T)v.getLength();
-			v /= d;
-			T t = v.dotProduct(c);
-
-			if (t < (T)0.0)
-				return start;
-			if (t > d)
-				return end;
-
-			v *= t;
-			return start + v;
-		}
-
-		//! Check if the line intersects with a shpere
-		/** \param sorigin: Origin of the shpere.
-		\param sradius: Radius of the sphere.
-		\param outdistance: The distance to the first intersection point.
-		\return True if there is an intersection.
-		If there is one, the distance to the first intersection point
-		is stored in outdistance. */
-		bool getIntersectionWithSphere(vector3d<T> sorigin, T sradius, f64& outdistance) const
-		{
-			const vector3d<T> q = sorigin - start;
-			T c = q.getLength();
-			T v = q.dotProduct(getVector().normalize());
-			T d = sradius * sradius - (c*c - v*v);
-
-			if (d < 0.0)
-				return false;
-
-			outdistance = v - core::squareroot ( d );
-			return true;
-		}
-
-		// member variables
-
-		//! Start point of line
-		vector3d<T> start;
-		//! End point of line
-		vector3d<T> end;
-};
-
-	//! Typedef for an f32 line.
-	typedef line3d<f32> line3df;
-	//! Typedef for an integer line.
-	typedef line3d<s32> line3di;
-
-} // end namespace core
-} // end namespace irr
-
-#endif
-
-- 
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