From 1ec410ecd725f5a3ccb2d2fc16f48730d9d9fe43 Mon Sep 17 00:00:00 2001
From: dan miller
Date: Fri, 19 Oct 2007 05:22:23 +0000
Subject: trying to fix my screwup, please hold on

---
 libraries/ode-0.9/OPCODE/Ice/IceRay.cpp | 84 ---------------------------------
 1 file changed, 84 deletions(-)
 delete mode 100644 libraries/ode-0.9/OPCODE/Ice/IceRay.cpp

(limited to 'libraries/ode-0.9/OPCODE/Ice/IceRay.cpp')

diff --git a/libraries/ode-0.9/OPCODE/Ice/IceRay.cpp b/libraries/ode-0.9/OPCODE/Ice/IceRay.cpp
deleted file mode 100644
index 6cf0330..0000000
--- a/libraries/ode-0.9/OPCODE/Ice/IceRay.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-/**
- *	Contains code for rays.
- *	\file		IceRay.cpp
- *	\author		Pierre Terdiman
- *	\date		April, 4, 2000
- */
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-/**
- *	Ray class.
- *	A ray is a half-line P(t) = mOrig + mDir * t, with 0 <= t <= +infinity
- *	\class		Ray
- *	\author		Pierre Terdiman
- *	\version	1.0
- */
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-/*
-	O = Origin = impact point
-	i = normalized vector along the x axis
-	j = normalized vector along the y axis = actually the normal vector in O
-	D = Direction vector, norm |D| = 1
-	N = Projection of D on y axis, norm |N| = normal reaction
-	T = Projection of D on x axis, norm |T| = tangential reaction
-	R = Reflexion vector
-
-              ^y
-              |
-              |
-              |
-       _  _  _| _ _ _
-       *      *      *|
-        \     |     /
-         \    |N   /  |
-         R\   |   /D
-           \  |  /    |
-            \ | /
-    _________\|/______*_______>x
-               O    T
-
-	Let define theta = angle between D and N. Then cos(theta) = |N| / |D| = |N| since D is normalized.
-
-	j|D = |j|*|D|*cos(theta) => |N| = j|D
-
-	Then we simply have:
-
-	D = N + T
-
-	To compute tangential reaction :
-
-	T = D - N
-
-	To compute reflexion vector :
-
-	R = N - T = N - (D-N) = 2*N - D
-*/
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// Precompiled Header
-#include "Stdafx.h"
-
-using namespace IceMaths;
-
-float Ray::SquareDistance(const Point& point, float* t)	const
-{
-	Point Diff = point - mOrig;
-	float fT = Diff | mDir;
-
-	if(fT<=0.0f)
-	{
-		fT = 0.0f;
-	}
-	else
-	{
-		fT /= mDir.SquareMagnitude();
-		Diff -= fT*mDir;
-	}
-
-	if(t) *t = fT;
-
-	return Diff.SquareMagnitude();
-}
-- 
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