btAlignedAllocator.cpp File Reference

#include "btAlignedAllocator.h"

Include dependency graph for btAlignedAllocator.cpp:

Go to the source code of this file.

Functions
static void *	btAllocDefault (size_t size)
static void	btFreeDefault (void *ptr)
static void *	btAlignedAllocDefault (size_t size, int alignment)
static void	btAlignedFreeDefault (void *ptr)
void	btAlignedAllocSetCustomAligned (btAlignedAllocFunc *allocFunc, btAlignedFreeFunc *freeFunc)
	If the developer has already an custom aligned allocator, then btAlignedAllocSetCustomAligned can be used. The default aligned allocator pre-allocates extra memory using the non-aligned allocator, and instruments it.
void	btAlignedAllocSetCustom (btAllocFunc *allocFunc, btFreeFunc *freeFunc)
	The developer can let all Bullet memory allocations go through a custom memory allocator, using btAlignedAllocSetCustom.
void *	btAlignedAllocInternal (size_t size, int alignment)
	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
void	btAlignedFreeInternal (void *ptr)
Variables
int	gNumAlignedAllocs = 0
int	gNumAlignedFree = 0
int	gTotalBytesAlignedAllocs = 0
static btAllocFunc *	sAllocFunc = btAllocDefault
static btFreeFunc *	sFreeFunc = btFreeDefault
static btAlignedAllocFunc *	sAlignedAllocFunc = btAlignedAllocDefault
static btAlignedFreeFunc *	sAlignedFreeFunc = btAlignedFreeDefault

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Function Documentation

static void* btAlignedAllocDefault	(	size_t	size,
		int	alignment
	)			[inline, static]

Definition at line 61 of file btAlignedAllocator.cpp.

void* btAlignedAllocInternal	(	size_t	size,
		int	alignment
	)

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

Definition at line 160 of file btAlignedAllocator.cpp.

void btAlignedAllocSetCustom	(	btAllocFunc *	allocFunc,
		btFreeFunc *	freeFunc
	)

The developer can let all Bullet memory allocations go through a custom memory allocator, using btAlignedAllocSetCustom.

Definition at line 99 of file btAlignedAllocator.cpp.

void btAlignedAllocSetCustomAligned	(	btAlignedAllocFunc *	allocFunc,
		btAlignedFreeFunc *	freeFunc
	)

If the developer has already an custom aligned allocator, then btAlignedAllocSetCustomAligned can be used. The default aligned allocator pre-allocates extra memory using the non-aligned allocator, and instruments it.

Definition at line 93 of file btAlignedAllocator.cpp.

static void btAlignedFreeDefault

(

void *

ptr

)

[inline, static]

Definition at line 78 of file btAlignedAllocator.cpp.

void btAlignedFreeInternal

(

void *

ptr

)

Definition at line 183 of file btAlignedAllocator.cpp.

static void* btAllocDefault

(

size_t

size

)

[static]

Definition at line 22 of file btAlignedAllocator.cpp.

static void btFreeDefault

(

void *

ptr

)

[static]

Definition at line 27 of file btAlignedAllocator.cpp.

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Variable Documentation

int gNumAlignedAllocs = 0

Definition at line 18 of file btAlignedAllocator.cpp.

int gNumAlignedFree = 0

Definition at line 19 of file btAlignedAllocator.cpp.

int gTotalBytesAlignedAllocs = 0

Definition at line 20 of file btAlignedAllocator.cpp.

btAlignedAllocFunc* sAlignedAllocFunc = btAlignedAllocDefault [static]

Definition at line 90 of file btAlignedAllocator.cpp.

btAlignedFreeFunc* sAlignedFreeFunc = btAlignedFreeDefault [static]

Definition at line 91 of file btAlignedAllocator.cpp.

btAllocFunc* sAllocFunc = btAllocDefault [static]

Definition at line 32 of file btAlignedAllocator.cpp.

btFreeFunc* sFreeFunc = btFreeDefault [static]

Definition at line 33 of file btAlignedAllocator.cpp.