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> Unreal Engine API Reference > Runtime > VulkanRHI > FResourceHeapManager > FResourceHeapManager::AllocateBuffer

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FResourceHeapManager::AllocateBuffer

Returns a sub-allocation, as there can be space inside a previously allocated VkBuffer to be reused; to release a sub allocation, just delete the pointer.

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MacOS

Linux

References

Module	VulkanRHI
Header	/Engine/Source/Runtime/VulkanRHI/Public/VulkanMemory.h
Include	#include "VulkanMemory.h"
Source	/Engine/Source/Runtime/VulkanRHI/Private/VulkanMemory.cpp

Syntax

FBufferSuballocation * AllocateBuffer
(
    uint32 Size,
    VkBufferUsageFlags BufferUsageFlags,
    VkMemoryPropertyFlags MemoryPropertyFlags,
    const char * File,
    uint32 Line
)

Remarks

Returns a sub-allocation, as there can be space inside a previously allocated VkBuffer to be reused; to release a sub allocation, just delete the pointer.

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