Remove unused Bullet module and thirdparty code

It has been disabled in `master` since one year (#45852) and our plan
is for Bullet, and possibly other thirdparty physics engines, to be
implemented via GDExtension so that they can be selected by the users
who need them.

1 files changed, 0 insertions, 93 deletions

diff --git a/thirdparty/bullet/BulletCollision/NarrowPhaseCollision/btGjkPairDetector.h b/thirdparty/bullet/BulletCollision/NarrowPhaseCollision/btGjkPairDetector.h
deleted file mode 100644
index faa02287ca..0000000000
--- a/thirdparty/bullet/BulletCollision/NarrowPhaseCollision/btGjkPairDetector.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
-Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
-
-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_GJK_PAIR_DETECTOR_H
-#define BT_GJK_PAIR_DETECTOR_H
-
-#include "btDiscreteCollisionDetectorInterface.h"
-#include "BulletCollision/CollisionShapes/btCollisionMargin.h"
-
-class btConvexShape;
-#include "btSimplexSolverInterface.h"
-class btConvexPenetrationDepthSolver;
-
-/// btGjkPairDetector uses GJK to implement the btDiscreteCollisionDetectorInterface
-class btGjkPairDetector : public btDiscreteCollisionDetectorInterface
-{
-	btVector3 m_cachedSeparatingAxis;
-	btConvexPenetrationDepthSolver* m_penetrationDepthSolver;
-	btSimplexSolverInterface* m_simplexSolver;
-	const btConvexShape* m_minkowskiA;
-	const btConvexShape* m_minkowskiB;
-	int m_shapeTypeA;
-	int m_shapeTypeB;
-	btScalar m_marginA;
-	btScalar m_marginB;
-
-	bool m_ignoreMargin;
-	btScalar m_cachedSeparatingDistance;
-
-public:
-	//some debugging to fix degeneracy problems
-	int m_lastUsedMethod;
-	int m_curIter;
-	int m_degenerateSimplex;
-	int m_catchDegeneracies;
-	int m_fixContactNormalDirection;
-
-	btGjkPairDetector(const btConvexShape* objectA, const btConvexShape* objectB, btSimplexSolverInterface* simplexSolver, btConvexPenetrationDepthSolver* penetrationDepthSolver);
-	btGjkPairDetector(const btConvexShape* objectA, const btConvexShape* objectB, int shapeTypeA, int shapeTypeB, btScalar marginA, btScalar marginB, btSimplexSolverInterface* simplexSolver, btConvexPenetrationDepthSolver* penetrationDepthSolver);
-	virtual ~btGjkPairDetector(){};
-
-	virtual void getClosestPoints(const ClosestPointInput& input, Result& output, class btIDebugDraw* debugDraw, bool swapResults = false);
-
-	void getClosestPointsNonVirtual(const ClosestPointInput& input, Result& output, class btIDebugDraw* debugDraw);
-
-	void setMinkowskiA(const btConvexShape* minkA)
-	{
-		m_minkowskiA = minkA;
-	}
-
-	void setMinkowskiB(const btConvexShape* minkB)
-	{
-		m_minkowskiB = minkB;
-	}
-	void setCachedSeparatingAxis(const btVector3& separatingAxis)
-	{
-		m_cachedSeparatingAxis = separatingAxis;
-	}
-
-	const btVector3& getCachedSeparatingAxis() const
-	{
-		return m_cachedSeparatingAxis;
-	}
-	btScalar getCachedSeparatingDistance() const
-	{
-		return m_cachedSeparatingDistance;
-	}
-
-	void setPenetrationDepthSolver(btConvexPenetrationDepthSolver* penetrationDepthSolver)
-	{
-		m_penetrationDepthSolver = penetrationDepthSolver;
-	}
-
-	///don't use setIgnoreMargin, it's for Bullet's internal use
-	void setIgnoreMargin(bool ignoreMargin)
-	{
-		m_ignoreMargin = ignoreMargin;
-	}
-};
-
-#endif  //BT_GJK_PAIR_DETECTOR_H