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, 186 deletions

diff --git a/thirdparty/bullet/Bullet3Common/b3AlignedAllocator.cpp b/thirdparty/bullet/Bullet3Common/b3AlignedAllocator.cpp
deleted file mode 100644
index d546d5e066..0000000000
--- a/thirdparty/bullet/Bullet3Common/b3AlignedAllocator.cpp
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
-Bullet Continuous Collision Detection and Physics Library
-Copyright (c) 2003-2013 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.
-*/
-
-#include "b3AlignedAllocator.h"
-
-#ifdef B3_ALLOCATOR_STATISTICS
-int b3g_numAlignedAllocs = 0;
-int b3g_numAlignedFree = 0;
-int b3g_totalBytesAlignedAllocs = 0;  //detect memory leaks
-#endif
-
-static void *b3AllocDefault(size_t size)
-{
-	return malloc(size);
-}
-
-static void b3FreeDefault(void *ptr)
-{
-	free(ptr);
-}
-
-static b3AllocFunc *b3s_allocFunc = b3AllocDefault;
-static b3FreeFunc *b3s_freeFunc = b3FreeDefault;
-
-#if defined(B3_HAS_ALIGNED_ALLOCATOR)
-#include <malloc.h>
-static void *b3AlignedAllocDefault(size_t size, int alignment)
-{
-	return _aligned_malloc(size, (size_t)alignment);
-}
-
-static void b3AlignedFreeDefault(void *ptr)
-{
-	_aligned_free(ptr);
-}
-#elif defined(__CELLOS_LV2__)
-#include <stdlib.h>
-
-static inline void *b3AlignedAllocDefault(size_t size, int alignment)
-{
-	return memalign(alignment, size);
-}
-
-static inline void b3AlignedFreeDefault(void *ptr)
-{
-	free(ptr);
-}
-#else
-
-static inline void *b3AlignedAllocDefault(size_t size, int alignment)
-{
-	void *ret;
-	char *real;
-	real = (char *)b3s_allocFunc(size + sizeof(void *) + (alignment - 1));
-	if (real)
-	{
-		ret = b3AlignPointer(real + sizeof(void *), alignment);
-		*((void **)(ret)-1) = (void *)(real);
-	}
-	else
-	{
-		ret = (void *)(real);
-	}
-	return (ret);
-}
-
-static inline void b3AlignedFreeDefault(void *ptr)
-{
-	void *real;
-
-	if (ptr)
-	{
-		real = *((void **)(ptr)-1);
-		b3s_freeFunc(real);
-	}
-}
-#endif
-
-static b3AlignedAllocFunc *b3s_alignedAllocFunc = b3AlignedAllocDefault;
-static b3AlignedFreeFunc *b3s_alignedFreeFunc = b3AlignedFreeDefault;
-
-void b3AlignedAllocSetCustomAligned(b3AlignedAllocFunc *allocFunc, b3AlignedFreeFunc *freeFunc)
-{
-	b3s_alignedAllocFunc = allocFunc ? allocFunc : b3AlignedAllocDefault;
-	b3s_alignedFreeFunc = freeFunc ? freeFunc : b3AlignedFreeDefault;
-}
-
-void b3AlignedAllocSetCustom(b3AllocFunc *allocFunc, b3FreeFunc *freeFunc)
-{
-	b3s_allocFunc = allocFunc ? allocFunc : b3AllocDefault;
-	b3s_freeFunc = freeFunc ? freeFunc : b3FreeDefault;
-}
-
-#ifdef B3_DEBUG_MEMORY_ALLOCATIONS
-//this generic allocator provides the total allocated number of bytes
-#include <stdio.h>
-
-void *b3AlignedAllocInternal(size_t size, int alignment, int line, char *filename)
-{
-	void *ret;
-	char *real;
-#ifdef B3_ALLOCATOR_STATISTICS
-	b3g_totalBytesAlignedAllocs += size;
-	b3g_numAlignedAllocs++;
-#endif
-	real = (char *)b3s_allocFunc(size + 2 * sizeof(void *) + (alignment - 1));
-	if (real)
-	{
-		ret = (void *)b3AlignPointer(real + 2 * sizeof(void *), alignment);
-		*((void **)(ret)-1) = (void *)(real);
-		*((int *)(ret)-2) = size;
-	}
-	else
-	{
-		ret = (void *)(real);  //??
-	}
-
-	b3Printf("allocation#%d at address %x, from %s,line %d, size %d\n", b3g_numAlignedAllocs, real, filename, line, size);
-
-	int *ptr = (int *)ret;
-	*ptr = 12;
-	return (ret);
-}
-
-void b3AlignedFreeInternal(void *ptr, int line, char *filename)
-{
-	void *real;
-#ifdef B3_ALLOCATOR_STATISTICS
-	b3g_numAlignedFree++;
-#endif
-	if (ptr)
-	{
-		real = *((void **)(ptr)-1);
-		int size = *((int *)(ptr)-2);
-#ifdef B3_ALLOCATOR_STATISTICS
-		b3g_totalBytesAlignedAllocs -= size;
-#endif
-		b3Printf("free #%d at address %x, from %s,line %d, size %d\n", b3g_numAlignedFree, real, filename, line, size);
-
-		b3s_freeFunc(real);
-	}
-	else
-	{
-		b3Printf("NULL ptr\n");
-	}
-}
-
-#else  //B3_DEBUG_MEMORY_ALLOCATIONS
-
-void *b3AlignedAllocInternal(size_t size, int alignment)
-{
-#ifdef B3_ALLOCATOR_STATISTICS
-	b3g_numAlignedAllocs++;
-#endif
-	void *ptr;
-	ptr = b3s_alignedAllocFunc(size, alignment);
-	//	b3Printf("b3AlignedAllocInternal %d, %x\n",size,ptr);
-	return ptr;
-}
-
-void b3AlignedFreeInternal(void *ptr)
-{
-	if (!ptr)
-	{
-		return;
-	}
-#ifdef B3_ALLOCATOR_STATISTICS
-	b3g_numAlignedFree++;
-#endif
-	//	b3Printf("b3AlignedFreeInternal %x\n",ptr);
-	b3s_alignedFreeFunc(ptr);
-}
-
-#endif  //B3_DEBUG_MEMORY_ALLOCATIONS