PxDefaultAllocator Class Reference

default implementation of the allocator interface required by the SDK More...

#include <PxDefaultAllocator.h>

Inheritance diagram for PxDefaultAllocator:

Collaboration diagram for PxDefaultAllocator:

Public Member Functions
void *	allocate (size_t size, const char *, const char *, int)
	Allocates size bytes of memory, which must be 16-byte aligned. More...
void	deallocate (void *ptr)
	Frees memory previously allocated by allocate(). More...
Public Member Functions inherited from PxAllocatorCallback
virtual	~PxAllocatorCallback ()
	destructor More...

Detailed Description

default implementation of the allocator interface required by the SDK

Member Function Documentation

allocate()

void* PxDefaultAllocator::allocate ( size_t  size, const char *  typeName, const char *  filename, int  line  )

inlinevirtual

Allocates size bytes of memory, which must be 16-byte aligned.

This method should never return NULL. If you run out of memory, then you should terminate the app or take some other appropriate action.

Threading: This function should be thread safe as it can be called in the context of the user thread and physics processing thread(s).

Parameters

size	Number of bytes to allocate.
typeName	Name of the datatype that is being allocated
filename	The source file which allocated the memory
line	The source line which allocated the memory

Returns

The allocated block of memory.

Implements PxAllocatorCallback.

References platformAlignedAlloc(), and PX_ASSERT.

deallocate()

void PxDefaultAllocator::deallocate ( void *  ptr )

inlinevirtual

Frees memory previously allocated by allocate().

Threading: This function should be thread safe as it can be called in the context of the user thread and physics processing thread(s).

Parameters

ptr	Memory to free.

Implements PxAllocatorCallback.

References platformAlignedFree().

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The documentation for this class was generated from the following file:

• PxDefaultAllocator.h