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Diffstat (limited to 'thirdparty/bullet/src/Bullet3Common/b3AlignedAllocator.h')
| -rw-r--r-- | thirdparty/bullet/src/Bullet3Common/b3AlignedAllocator.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/thirdparty/bullet/src/Bullet3Common/b3AlignedAllocator.h b/thirdparty/bullet/src/Bullet3Common/b3AlignedAllocator.h deleted file mode 100644 index be418bd55f..0000000000 --- a/thirdparty/bullet/src/Bullet3Common/b3AlignedAllocator.h +++ /dev/null @@ -1,107 +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. -*/ - -#ifndef B3_ALIGNED_ALLOCATOR -#define B3_ALIGNED_ALLOCATOR - -///we probably replace this with our own aligned memory allocator -///so we replace _aligned_malloc and _aligned_free with our own -///that is better portable and more predictable - -#include "b3Scalar.h" -//#define B3_DEBUG_MEMORY_ALLOCATIONS 1 -#ifdef B3_DEBUG_MEMORY_ALLOCATIONS - -#define b3AlignedAlloc(a,b) \ - b3AlignedAllocInternal(a,b,__LINE__,__FILE__) - -#define b3AlignedFree(ptr) \ - b3AlignedFreeInternal(ptr,__LINE__,__FILE__) - -void* b3AlignedAllocInternal (size_t size, int alignment,int line,char* filename); - -void b3AlignedFreeInternal (void* ptr,int line,char* filename); - -#else - void* b3AlignedAllocInternal (size_t size, int alignment); - void b3AlignedFreeInternal (void* ptr); - - #define b3AlignedAlloc(size,alignment) b3AlignedAllocInternal(size,alignment) - #define b3AlignedFree(ptr) b3AlignedFreeInternal(ptr) - -#endif -typedef int btSizeType; - -typedef void *(b3AlignedAllocFunc)(size_t size, int alignment); -typedef void (b3AlignedFreeFunc)(void *memblock); -typedef void *(b3AllocFunc)(size_t size); -typedef void (b3FreeFunc)(void *memblock); - -///The developer can let all Bullet memory allocations go through a custom memory allocator, using b3AlignedAllocSetCustom -void b3AlignedAllocSetCustom(b3AllocFunc *allocFunc, b3FreeFunc *freeFunc); -///If the developer has already an custom aligned allocator, then b3AlignedAllocSetCustomAligned can be used. The default aligned allocator pre-allocates extra memory using the non-aligned allocator, and instruments it. -void b3AlignedAllocSetCustomAligned(b3AlignedAllocFunc *allocFunc, b3AlignedFreeFunc *freeFunc); - - -///The b3AlignedAllocator is a portable class for aligned memory allocations. -///Default implementations for unaligned and aligned allocations can be overridden by a custom allocator using b3AlignedAllocSetCustom and b3AlignedAllocSetCustomAligned. -template < typename T , unsigned Alignment > -class b3AlignedAllocator { - - typedef b3AlignedAllocator< T , Alignment > self_type; - -public: - - //just going down a list: - b3AlignedAllocator() {} - /* - b3AlignedAllocator( const self_type & ) {} - */ - - template < typename Other > - b3AlignedAllocator( const b3AlignedAllocator< Other , Alignment > & ) {} - - typedef const T* const_pointer; - typedef const T& const_reference; - typedef T* pointer; - typedef T& reference; - typedef T value_type; - - pointer address ( reference ref ) const { return &ref; } - const_pointer address ( const_reference ref ) const { return &ref; } - pointer allocate ( btSizeType n , const_pointer * hint = 0 ) { - (void)hint; - return reinterpret_cast< pointer >(b3AlignedAlloc( sizeof(value_type) * n , Alignment )); - } - void construct ( pointer ptr , const value_type & value ) { new (ptr) value_type( value ); } - void deallocate( pointer ptr ) { - b3AlignedFree( reinterpret_cast< void * >( ptr ) ); - } - void destroy ( pointer ptr ) { ptr->~value_type(); } - - - template < typename O > struct rebind { - typedef b3AlignedAllocator< O , Alignment > other; - }; - template < typename O > - self_type & operator=( const b3AlignedAllocator< O , Alignment > & ) { return *this; } - - friend bool operator==( const self_type & , const self_type & ) { return true; } -}; - - - -#endif //B3_ALIGNED_ALLOCATOR - |