== SoC Bullet - Bullet Upgrade to 2.76 ==

Updated Blender's Bullet to 2.76 in this branch only.

This update was done by:
1) deleting the contents of the existing extern/bullet2/src directory (leaving the .svn folder in place),
2) copy/pasting the contents of the bullet/src directory (from unzipped Bullet archive) into this newly cleared folder. 

Hopefully there aren't any patches that are still needed from the Bullet we had in source.

---

Note: I didn't use Moguri's patch, since that was giving me compile errors with headers not being able to be found.

[[Split portion of a mixed commit.]]

1 files changed, 43 insertions, 0 deletions

diff --git a/extern/bullet2/BulletCollision/NarrowPhaseCollision/btGjkEpaPenetrationDepthSolver.h b/extern/bullet2/BulletCollision/NarrowPhaseCollision/btGjkEpaPenetrationDepthSolver.h
new file mode 100644
index 00000000000..a49689a1501
--- /dev/null
+++ b/extern/bullet2/BulletCollision/NarrowPhaseCollision/btGjkEpaPenetrationDepthSolver.h
@@ -0,0 +1,43 @@
+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
+
+EPA Copyright (c) Ricardo Padrela 2006 
+
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the use of this software.
+Permission is granted to anyone to use this software for any purpose, 
+including commercial applications, and to alter it and redistribute it freely, 
+subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+*/
+#ifndef BT_GJP_EPA_PENETRATION_DEPTH_H
+#define BT_GJP_EPA_PENETRATION_DEPTH_H
+
+#include "btConvexPenetrationDepthSolver.h"
+
+///EpaPenetrationDepthSolver uses the Expanding Polytope Algorithm to
+///calculate the penetration depth between two convex shapes.
+class btGjkEpaPenetrationDepthSolver : public btConvexPenetrationDepthSolver
+{
+	public :
+
+		btGjkEpaPenetrationDepthSolver()
+		{
+		}
+
+		bool			calcPenDepth( btSimplexSolverInterface& simplexSolver,
+									  const btConvexShape* pConvexA, const btConvexShape* pConvexB,
+									  const btTransform& transformA, const btTransform& transformB,
+									  btVector3& v, btVector3& wWitnessOnA, btVector3& wWitnessOnB,
+									  class btIDebugDraw* debugDraw,btStackAlloc* stackAlloc );
+
+	private :
+
+};
+
+#endif	// BT_GJP_EPA_PENETRATION_DEPTH_H
+