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> Unreal Engine API Reference > Runtime > Engine > FDynamicMeshBufferAllocator

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FDynamicMeshBufferAllocator

This class provides the vertex/index allocator interface used by [FDynamicMeshBuilder](API\Runtime\Engine\FDynamicMeshBuilder) which is already implemented internally with caching in mind but can be customized if needed.

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/DynamicMeshBuilder.h
Include	#include "DynamicMeshBuilder.h"

Syntax

class FDynamicMeshBufferAllocator

Remarks

This class provides the vertex/index allocator interface used by FDynamicMeshBuilder which is already implemented internally with caching in mind but can be customized if needed.

Destructors

	Name	Description
	~FDynamicMeshBufferAllocator()	FDynamicMeshBufferAllocator's base implementation.

Functions

		Name	Description
	FIndexBuffer...	AllocIndexBuffer ( uint32 NumElements )
	FVertexBuffe...	AllocVertexBuffer ( uint32 Stride, uint32 NumElements )
	int32	GetIndexBufferSize ( uint32 NumElements )
	int32	GetVertexBufferSize ( uint32 Stride, uint32 NumElements )
	void	ReleaseIndexBuffer ( FIndexBufferRHIRef& IndexBufferRHI )
	void	ReleaseVertexBuffer ( FVertexBufferRHIRef& VertexBufferR... )

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