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FOpenGLDynamicRHI::RHIUpdateTexture2D

FlushType: Flush RHI Thread.

Windows

MacOS

Linux

Override Hierarchy

FDynamicRHI::RHIUpdateTexture2D()

FOpenGLDynamicRHI::RHIUpdateTexture2D()

References

Module	OpenGLDrv
Header	/Engine/Source/Runtime/OpenGLDrv/Public/OpenGLDrv.h
Include	#include "OpenGLDrv.h"
Source	/Engine/Source/Runtime/OpenGLDrv/Private/OpenGLTexture.cpp

Syntax

virtual void RHIUpdateTexture2D
(
    FRHITexture2D * Texture,
    uint32 MipIndex,
    const struct FUpdateTextureRegion2D & UpdateRegion,
    uint32 SourcePitch,
    const uint8 * SourceData
)

Remarks

Updates a region of a 2D texture from system memory

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
SourceData	source image data, starting at the upper left corner of the source rectangle (in same pixel format as texture)

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