Nuxx1876 Posted February 17, 2022 Share Posted February 17, 2022 (edited) I've been working on a star-field background that I wanted to make procedurally with filters, but I found that certain ones cause a weird interlacing glitch on the right side of the image. It happens with both the Invert filter and Gaussian Blur filter, but when I zoom in I see that the pixels are being horizontally interlaced for whatever reason The effects also seems to change depending on image size, the interlacing happens on 1920x1080 images but a different effect occurs on another image wider than 1792 pixels exactly The version I am on is 4.3.8 (β 4.308.8079.34870) and this only happens on images with a width of at least 1793 pixels wide Edit: Corrected "Clouds" to "Invert" Edited February 17, 2022 by Nuxx1876 incorrect filter Quote Link to comment Share on other sites More sharing options...
Rick Brewster Posted February 17, 2022 Share Posted February 17, 2022 This is happening before you save the image? As in, it's what you see on-screen before saving and re-loading the image? (I ask because the HEIC codec is known to have some stupid bugs in it. not @null54's HeicFileTypePlus plugin, I mean the built-in one that's powered by Microsoft's HEIC codec) Quote The Paint.NET Blog: https://blog.getpaint.net/ Donations are always appreciated! https://www.getpaint.net/donate.html Link to comment Share on other sites More sharing options...
Rick Brewster Posted February 17, 2022 Share Posted February 17, 2022 I'm not seeing this happen on my system ... can you provide some exact, step-by-step, dummy-proof repro steps? Quote The Paint.NET Blog: https://blog.getpaint.net/ Donations are always appreciated! https://www.getpaint.net/donate.html Link to comment Share on other sites More sharing options...
Rick Brewster Posted February 17, 2022 Share Posted February 17, 2022 Oh, actually I am seeing this with Gaussian Blur, just not with Clouds I should be able to fix this for 4.3.8, which was about to go out soon, but this is important enough to delay it. Quote The Paint.NET Blog: https://blog.getpaint.net/ Donations are always appreciated! https://www.getpaint.net/donate.html Link to comment Share on other sites More sharing options...
Rick Brewster Posted February 17, 2022 Share Posted February 17, 2022 Alright, found the bug, fixed it. T'was a typo, it just so happens that for a 1920x1080 image, the tiles at the far-right edge of the image have a width equal to half the height (128x256, in other words), triggering the bug: Quote The Paint.NET Blog: https://blog.getpaint.net/ Donations are always appreciated! https://www.getpaint.net/donate.html Link to comment Share on other sites More sharing options...
Rick Brewster Posted February 17, 2022 Share Posted February 17, 2022 Thanks for reporting this! Quote The Paint.NET Blog: https://blog.getpaint.net/ Donations are always appreciated! https://www.getpaint.net/donate.html Link to comment Share on other sites More sharing options...
Nuxx1876 Posted February 17, 2022 Author Share Posted February 17, 2022 Thanks and also sorry, the bug occurs with Invert, not Clouds, I used them right after each other so I got confused about it Quote Link to comment Share on other sites More sharing options...
Rick Brewster Posted February 17, 2022 Share Posted February 17, 2022 It will occur with any of the effects that run on the GPU (Invert doesn't actually run on the GPU but it uses the GPU effect framework, and forces it to run on the CPU) Gaussian Blur Motion Blur Radial Blur Turbulence Invert Colors Black & White Morphology Pixelate Edge Detect Relief Quote The Paint.NET Blog: https://blog.getpaint.net/ Donations are always appreciated! https://www.getpaint.net/donate.html Link to comment Share on other sites More sharing options...
Rick Brewster Posted February 17, 2022 Share Posted February 17, 2022 4.3.8 is out now, with the fix for this Quote The Paint.NET Blog: https://blog.getpaint.net/ Donations are always appreciated! https://www.getpaint.net/donate.html Link to comment Share on other sites More sharing options...
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