Add all new AFX files

Engine/source/afx/util/afxTriBoxCheck2D_T3D.h

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+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
+// Arcane-FX for MIT Licensed Open Source version of Torque 3D from GarageGames
+// Copyright (C) 2015 Faust Logic, Inc.
+//
+// Adapted to a 2D test for intersecting atlas triangles with zodiacs.
+//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
+
+//-----------------------------------------------------------------------------
+// AABB-triangle overlap test code originally by Tomas Akenine-Möller
+//               Assisted by Pierre Terdiman and David Hunt
+// http://www.cs.lth.se/home/Tomas_Akenine_Moller/code/
+// Ported to TSE by BJG, 2005-4-14
+//-----------------------------------------------------------------------------
+
+#ifndef _AFX_TRIBOXCHECK_2D_H_
+#define _AFX_TRIBOXCHECK_2D_H_
+
+#include "math/mPoint3.h"
+#include "math/mBox.h"
+
+bool afxTriBoxOverlap2D(const Point3F& boxcenter, const Point3F& boxhalfsize, const Point3F& a, const Point3F& b, const Point3F& c);
+
+#endif // _AFX_TRIBOXCHECK_2D_H_