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> Unreal Engine API Reference > Runtime > NullDrv > FNullDynamicRHI > FNullDynamicRHI::RHIVirtualTextureSetFirstMipInMemory

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FNullDynamicRHI::RHIVirtualTextureSetFirstMipInMemory

FlushType: Wait RHI Thread.

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Override Hierarchy

FDynamicRHI::RHIVirtualTextureSetFirstMipInMemory()

FNullDynamicRHI::RHIVirtualTextureSetFirstMipInMemory()

References

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

Syntax

virtual void RHIVirtualTextureSetFirstMipInMemory
(
FRHITexture2D * Texture,
uint32 FirstMip
)

Remarks

Function that is used to allocate / free space used for virtual texture mip levels. Make sure you also update the visible mip levels.

Parameters

Parameter	Description
Texture	the texture to update, must have been created with TexCreate_Virtual
FirstMip	the first mip that should be in memory

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