ArenaMemoryResource

Inheritance Hierarchy


Module	RigLogicLib
Header	/Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/pma/resources/ArenaMemoryResource.h
Include	#include "pma/resources/ArenaMemoryResource.h"

class ArenaMemoryResource : public pma::MemoryResource

Serves allocations from a preallocated memory region.

	Type	Name	Description
		ArenaMemoryResource ( const ArenaMemoryResource& )
		ArenaMemoryResource ( ArenaMemoryResource&& )
		ArenaMemoryResource ( std::size_t regionSize, MemoryResource* upstream )	Constructor.
		ArenaMemoryResource ( std::size_t regionSize, float growthFactor, MemoryResource* upstream )	Constructor.
		ArenaMemoryResource ( std::size_t initialSize, std::size_t regionSize, float growthFactor, MemoryResource* upstream )	Constructor.

	Type	Name	Description
		~ArenaMemoryResource ()

	Type	Name	Description
	MemoryResource *	getUpstreamMemoryResource ()	The upstream memory resource was passed through the constructor and is backing all arena allocations.

	Type	Name	Description
	void *	allocate ( std::size_t size, std::size_t alignment )	All allocations will be served from the currently active memory region.
	void	deallocate ( void* ptr, std::size_t size, std::size_t alignment )	This is a no-op, and the regions are only freed when the arena itself is destroyed.