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, 59 deletions

diff --git a/thirdparty/bullet/BulletDynamics/ConstraintSolver/btConstraintSolver.h b/thirdparty/bullet/BulletDynamics/ConstraintSolver/btConstraintSolver.h
deleted file mode 100644
index 68a4a07a1d..0000000000
--- a/thirdparty/bullet/BulletDynamics/ConstraintSolver/btConstraintSolver.h
+++ /dev/null
@@ -1,59 +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_CONSTRAINT_SOLVER_H
-#define BT_CONSTRAINT_SOLVER_H
-
-#include "LinearMath/btScalar.h"
-
-class btPersistentManifold;
-class btRigidBody;
-class btCollisionObject;
-class btTypedConstraint;
-struct btContactSolverInfo;
-struct btBroadphaseProxy;
-class btIDebugDraw;
-class btStackAlloc;
-class btDispatcher;
-/// btConstraintSolver provides solver interface
-
-enum btConstraintSolverType
-{
-	BT_SEQUENTIAL_IMPULSE_SOLVER = 1,
-	BT_MLCP_SOLVER = 2,
-	BT_NNCG_SOLVER = 4,
-	BT_MULTIBODY_SOLVER = 8,
-	BT_BLOCK_SOLVER = 16,
-};
-
-class btConstraintSolver
-{
-public:
-	virtual ~btConstraintSolver() {}
-
-	virtual void prepareSolve(int /* numBodies */, int /* numManifolds */) { ; }
-
-	///solve a group of constraints
-	virtual btScalar solveGroup(btCollisionObject** bodies, int numBodies, btPersistentManifold** manifold, int numManifolds, btTypedConstraint** constraints, int numConstraints, const btContactSolverInfo& info, class btIDebugDraw* debugDrawer, btDispatcher* dispatcher) = 0;
-
-	virtual void allSolved(const btContactSolverInfo& /* info */, class btIDebugDraw* /* debugDrawer */) { ; }
-
-	///clear internal cached data and reset random seed
-	virtual void reset() = 0;
-
-	virtual btConstraintSolverType getSolverType() const = 0;
-};
-
-#endif  //BT_CONSTRAINT_SOLVER_H