Unreal Engine Issues

UE-161537

PNG file import does not read R values correctly

PNG file import does not read R values correctly

UDN
Description

Looking at each value of the texture, it seems that the import of the R value is incorrect.

PNG:[Link Removed]

TGA:[Link Removed]

 

Steps to Reproduce
  1. Please open the attached project.
    [Link Removed]
    It contains 4*4 PNG and TGA files with RGBA values set for each pixel.
    Content/x4_png.png
    Content/x4_tga.tga
    [Image Removed]
  2. Set TextureGroup to ColorLookupTable, Filter to Nearest
    [Image Removed]
  3. PNG files do not read R values correctly when imported.
    [Image Removed]

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Fixed
ComponentUE - Texture
Affects Versions5.0
Target Fix5.1
Fix Commit21768022
Main Commit21768022
Release Commit21823867
CreatedAug 22, 2022
ResolvedSep 2, 2022
UpdatedSep 20, 2022
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