aymanzone Posted December 16, 2020 Posted December 16, 2020 Hi, Anyone noticing Brightness of image getting ignored when exporting from AffPhoto to .png file? Perhaps it's not only brightness, but this is what I am changing right now. The color/brightness doesn't take affect. I've posted screenshot of this here https://imgur.com/I0ySBFY and I even cranked up the brightness to 70% and saved the file. Also, when I resize the Windows 10 image viewer, I can see the .png colors flicker. Proof https://imgur.com/IAsFhhB I've saved all the changes and use standard way to export to .png https://imgur.com/HcYqgvh I've exported tons of files from Affinity Photo and Affinity Publisher and never seen this before. Anyone seen this behaviour before? Thanks Quote
walt.farrell Posted December 16, 2020 Posted December 16, 2020 Is it possible that your .afphoto file is CMYK? PNG only supports RGB, and exporting a CMYK document to PNG would show a color change like that. aymanzone 1 Quote -- Walt Designer, Photo, and Publisher V1 and V2 at latest retail and beta releases PC: Desktop: Windows 11 Pro 23H2, 64GB memory, AMD Ryzen 9 5900 12-Core @ 3.00 GHz, NVIDIA GeForce RTX 3090 Laptop: Windows 11 Pro 23H2, 32GB memory, Intel Core i7-10750H @ 2.60GHz, Intel UHD Graphics Comet Lake GT2 and NVIDIA GeForce RTX 3070 Laptop GPU. Laptop 2: Windows 11 Pro 24H2, 16GB memory, Snapdragon(R) X Elite - X1E80100 - Qualcomm(R) Oryon(TM) 12 Core CPU 4.01 GHz, Qualcomm(R) Adreno(TM) X1-85 GPU iPad: iPad Pro M1, 12.9": iPadOS 18.5, Apple Pencil 2, Magic Keyboard Mac: 2023 M2 MacBook Air 15", 16GB memory, macOS Sequoia 15.5
aymanzone Posted December 16, 2020 Author Posted December 16, 2020 hi @walt.farrell I discovered I have same problem with open source software, Gimp 2.10 software. The source file is a .png and it's GIMP built-in Linear sRGB. When I convert it to sRGBA ICE61966-2.1 it seems to have solved it. (edit). I don't think I would have tried this if not for your comment. Thanks. Thanks Quote
walt.farrell Posted December 16, 2020 Posted December 16, 2020 You're welcome. I wouldn't have expected that effect, but it's good that you found a solution aymanzone 1 Quote -- Walt Designer, Photo, and Publisher V1 and V2 at latest retail and beta releases PC: Desktop: Windows 11 Pro 23H2, 64GB memory, AMD Ryzen 9 5900 12-Core @ 3.00 GHz, NVIDIA GeForce RTX 3090 Laptop: Windows 11 Pro 23H2, 32GB memory, Intel Core i7-10750H @ 2.60GHz, Intel UHD Graphics Comet Lake GT2 and NVIDIA GeForce RTX 3070 Laptop GPU. Laptop 2: Windows 11 Pro 24H2, 16GB memory, Snapdragon(R) X Elite - X1E80100 - Qualcomm(R) Oryon(TM) 12 Core CPU 4.01 GHz, Qualcomm(R) Adreno(TM) X1-85 GPU iPad: iPad Pro M1, 12.9": iPadOS 18.5, Apple Pencil 2, Magic Keyboard Mac: 2023 M2 MacBook Air 15", 16GB memory, macOS Sequoia 15.5
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