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> Unreal Engine API Reference > Runtime > RHI > FDynamicRHI > FDynamicRHI::RHIUpdateFromBufferTexture2D

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FDynamicRHI::RHIUpdateFromBufferTexture2D

FlushType: Flush RHI Thread.

Windows

MacOS

Linux

References

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

Syntax

virtual void RHIUpdateFromBufferTexture2D
(
    FRHITexture2D * Texture,
    uint32 MipIndex,
    const struct FUpdateTextureRegion2D & UpdateRegion,
    uint32 SourcePitch,
    FRHIStructuredBuffer * Buffer,
    uint32 BufferOffset
)

Remarks

Updates a region of a 2D texture from GPU memory provided by the given buffer (may not be implemented on every platform)

Parameters

Parameter	Description
Texture	the RHI texture resource to update
MipIndex	mip level index to be modified
UpdateRegion	The rectangle to copy source image data from
SourcePitch	size in bytes of each row of the source image
Buffer, BufferOffset	source image data, starting at the upper left corner of the source rectangle (in same pixel format as texture)

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