Alex_M Posted February 5, 2021 Share Posted February 5, 2021 Flattening a document containing specific live filters causes artifacts when Hardware Acceleration (OpenCL compute) is turned on. The offending live filters are: Vignette, Twirl, Add Noise and Lighting. If I disable Hardware Acceleration, the problem goes away. Please see the screenshot below. I'm using the official release version of Affinity Photo 1.9.0.932. Check my signature for hardware configuration. Chris B 1 Quote Affinity Photo 2.4.2 for Windows ◾ OS: Windows 10 Pro x64 ver. 22H2 ◾ CPU: AMD Ryzen 7950X 16-core ◾ RAM: 64 GB DDR5-6400 ◾ GPU: MSI GeForce RTX 3090 Suprim X 24GB / driver 526.98 ◾ NVMe SSD Samsung 980 Pro 1 TB ◾ Monitors: 2x Eizo ColorEdge CS2420 24" Link to comment Share on other sites More sharing options...
Tom99 Posted February 5, 2021 Share Posted February 5, 2021 Same Square Artifact Issue with my Affinity Photo 1.9.0.932 Problem: I experience Square artifacts in picture when using - "Merge Visible" - Export to jpg It seems to appear when using "Hardware Acceleration" combined with live filter (in my case "Denoise") ,as mentioned by Alex_M. The artifacts appear in different places and color/content each time when I export the file or merge the layers in the same document. Chris B 1 Quote Link to comment Share on other sites More sharing options...
Staff Chris B Posted February 5, 2021 Staff Share Posted February 5, 2021 Thanks both. Updating the developers on this. Quote How to format a bug report | Learning Resources | List of V2 FAQs | YouTube Tutorials Link to comment Share on other sites More sharing options...
Staff Chris B Posted February 5, 2021 Staff Share Posted February 5, 2021 @Alex_M - would you mind attaching an .afphoto file? Quote How to format a bug report | Learning Resources | List of V2 FAQs | YouTube Tutorials Link to comment Share on other sites More sharing options...
Alex_M Posted February 5, 2021 Author Share Posted February 5, 2021 Hi @Chris B , Thanks for logging this with the developers. I'm not able to share the .aphoto publicly. Can I send it to you privately? Quote Affinity Photo 2.4.2 for Windows ◾ OS: Windows 10 Pro x64 ver. 22H2 ◾ CPU: AMD Ryzen 7950X 16-core ◾ RAM: 64 GB DDR5-6400 ◾ GPU: MSI GeForce RTX 3090 Suprim X 24GB / driver 526.98 ◾ NVMe SSD Samsung 980 Pro 1 TB ◾ Monitors: 2x Eizo ColorEdge CS2420 24" Link to comment Share on other sites More sharing options...
Staff Chris B Posted February 5, 2021 Staff Share Posted February 5, 2021 Of course. Here's a private Dropbox folder - https://www.dropbox.com/request/52LapXAbp9jlbYCqyssU Thanks Quote How to format a bug report | Learning Resources | List of V2 FAQs | YouTube Tutorials Link to comment Share on other sites More sharing options...
Alex_M Posted February 5, 2021 Author Share Posted February 5, 2021 Thanks. File sent! Quote Affinity Photo 2.4.2 for Windows ◾ OS: Windows 10 Pro x64 ver. 22H2 ◾ CPU: AMD Ryzen 7950X 16-core ◾ RAM: 64 GB DDR5-6400 ◾ GPU: MSI GeForce RTX 3090 Suprim X 24GB / driver 526.98 ◾ NVMe SSD Samsung 980 Pro 1 TB ◾ Monitors: 2x Eizo ColorEdge CS2420 24" Link to comment Share on other sites More sharing options...
Staff Chris B Posted February 10, 2021 Staff Share Posted February 10, 2021 I'm still struggling to repoduce this on retail and beta. I've asked a colleague to try. There's no doubt an issue as I have seen others report similar. I'll try some other machines - thank you. Quote How to format a bug report | Learning Resources | List of V2 FAQs | YouTube Tutorials Link to comment Share on other sites More sharing options...
Alex_M Posted February 19, 2021 Author Share Posted February 19, 2021 Hi @Chris B, I appreciate your updates. Do you have new info on this or are you still unable to replicate the bug? I'm really eager to use hardware acceleration but this is a showstopper bug for me. Let me know if you need anything else from me that could help with tracking this down. Quote Affinity Photo 2.4.2 for Windows ◾ OS: Windows 10 Pro x64 ver. 22H2 ◾ CPU: AMD Ryzen 7950X 16-core ◾ RAM: 64 GB DDR5-6400 ◾ GPU: MSI GeForce RTX 3090 Suprim X 24GB / driver 526.98 ◾ NVMe SSD Samsung 980 Pro 1 TB ◾ Monitors: 2x Eizo ColorEdge CS2420 24" Link to comment Share on other sites More sharing options...
Staff Chris B Posted February 22, 2021 Staff Share Posted February 22, 2021 Hey Alex, Mark reproduced it but it's still being investigated because we cannot reliably reproduce it. This makes it difficult to diagnose and fix. I would follow Mark's announcements for the beta. If I hear anything I'll let you know. Quote How to format a bug report | Learning Resources | List of V2 FAQs | YouTube Tutorials Link to comment Share on other sites More sharing options...
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