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, 128 deletions

diff --git a/thirdparty/bullet/BulletCollision/CollisionShapes/btTriangleIndexVertexArray.h b/thirdparty/bullet/BulletCollision/CollisionShapes/btTriangleIndexVertexArray.h
deleted file mode 100644
index 556aa3fef4..0000000000
--- a/thirdparty/bullet/BulletCollision/CollisionShapes/btTriangleIndexVertexArray.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
-Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2009 Erwin Coumans  http://bulletphysics.org
-
-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_TRIANGLE_INDEX_VERTEX_ARRAY_H
-#define BT_TRIANGLE_INDEX_VERTEX_ARRAY_H
-
-#include "btStridingMeshInterface.h"
-#include "LinearMath/btAlignedObjectArray.h"
-#include "LinearMath/btScalar.h"
-
-///The btIndexedMesh indexes a single vertex and index array. Multiple btIndexedMesh objects can be passed into a btTriangleIndexVertexArray using addIndexedMesh.
-///Instead of the number of indices, we pass the number of triangles.
-ATTRIBUTE_ALIGNED16(struct)
-btIndexedMesh
-{
-	BT_DECLARE_ALIGNED_ALLOCATOR();
-
-	int m_numTriangles;
-	const unsigned char* m_triangleIndexBase;
-	// Size in byte of the indices for one triangle (3*sizeof(index_type) if the indices are tightly packed)
-	int m_triangleIndexStride;
-	int m_numVertices;
-	const unsigned char* m_vertexBase;
-	// Size of a vertex, in bytes
-	int m_vertexStride;
-
-	// The index type is set when adding an indexed mesh to the
-	// btTriangleIndexVertexArray, do not set it manually
-	PHY_ScalarType m_indexType;
-
-	// The vertex type has a default type similar to Bullet's precision mode (float or double)
-	// but can be set manually if you for example run Bullet with double precision but have
-	// mesh data in single precision..
-	PHY_ScalarType m_vertexType;
-
-	btIndexedMesh()
-		: m_indexType(PHY_INTEGER),
-#ifdef BT_USE_DOUBLE_PRECISION
-		  m_vertexType(PHY_DOUBLE)
-#else   // BT_USE_DOUBLE_PRECISION
-		  m_vertexType(PHY_FLOAT)
-#endif  // BT_USE_DOUBLE_PRECISION
-	{
-	}
-};
-
-typedef btAlignedObjectArray<btIndexedMesh> IndexedMeshArray;
-
-///The btTriangleIndexVertexArray allows to access multiple triangle meshes, by indexing into existing triangle/index arrays.
-///Additional meshes can be added using addIndexedMesh
-///No duplicate is made of the vertex/index data, it only indexes into external vertex/index arrays.
-///So keep those arrays around during the lifetime of this btTriangleIndexVertexArray.
-ATTRIBUTE_ALIGNED16(class)
-btTriangleIndexVertexArray : public btStridingMeshInterface
-{
-protected:
-	IndexedMeshArray m_indexedMeshes;
-	int m_pad[2];
-	mutable int m_hasAabb;  // using int instead of bool to maintain alignment
-	mutable btVector3 m_aabbMin;
-	mutable btVector3 m_aabbMax;
-
-public:
-	BT_DECLARE_ALIGNED_ALLOCATOR();
-
-	btTriangleIndexVertexArray() : m_hasAabb(0)
-	{
-	}
-
-	virtual ~btTriangleIndexVertexArray();
-
-	//just to be backwards compatible
-	btTriangleIndexVertexArray(int numTriangles, int* triangleIndexBase, int triangleIndexStride, int numVertices, btScalar* vertexBase, int vertexStride);
-
-	void addIndexedMesh(const btIndexedMesh& mesh, PHY_ScalarType indexType = PHY_INTEGER)
-	{
-		m_indexedMeshes.push_back(mesh);
-		m_indexedMeshes[m_indexedMeshes.size() - 1].m_indexType = indexType;
-	}
-
-	virtual void getLockedVertexIndexBase(unsigned char** vertexbase, int& numverts, PHY_ScalarType& type, int& vertexStride, unsigned char** indexbase, int& indexstride, int& numfaces, PHY_ScalarType& indicestype, int subpart = 0);
-
-	virtual void getLockedReadOnlyVertexIndexBase(const unsigned char** vertexbase, int& numverts, PHY_ScalarType& type, int& vertexStride, const unsigned char** indexbase, int& indexstride, int& numfaces, PHY_ScalarType& indicestype, int subpart = 0) const;
-
-	/// unLockVertexBase finishes the access to a subpart of the triangle mesh
-	/// make a call to unLockVertexBase when the read and write access (using getLockedVertexIndexBase) is finished
-	virtual void unLockVertexBase(int subpart) { (void)subpart; }
-
-	virtual void unLockReadOnlyVertexBase(int subpart) const { (void)subpart; }
-
-	/// getNumSubParts returns the number of separate subparts
-	/// each subpart has a continuous array of vertices and indices
-	virtual int getNumSubParts() const
-	{
-		return (int)m_indexedMeshes.size();
-	}
-
-	IndexedMeshArray& getIndexedMeshArray()
-	{
-		return m_indexedMeshes;
-	}
-
-	const IndexedMeshArray& getIndexedMeshArray() const
-	{
-		return m_indexedMeshes;
-	}
-
-	virtual void preallocateVertices(int numverts) { (void)numverts; }
-	virtual void preallocateIndices(int numindices) { (void)numindices; }
-
-	virtual bool hasPremadeAabb() const;
-	virtual void setPremadeAabb(const btVector3& aabbMin, const btVector3& aabbMax) const;
-	virtual void getPremadeAabb(btVector3 * aabbMin, btVector3 * aabbMax) const;
-};
-
-#endif  //BT_TRIANGLE_INDEX_VERTEX_ARRAY_H