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preview_farclip.png (241,281 bytes) |
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Aluminumhaste is seeing the same rendering issues on his AMD setup: https://forums.thedarkmod.com/index.php?/topic/21638-darkradiant-350-released/&do=findComment&comment=479999 |
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Camera view of the merchant ship deck 2 prefabs ( prefabs > nautical > ship_merchant > interior_deck2.pfbx) with far clip plane disabled. |
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Camera view of the merchant ship deck 2 prefabs, this time with far clip plane enabled (and zoomed in closer) |
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Reworked this ticket as it affects all camera renders, not just the prefab chooser. |
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Model chooser view of galleon_hull_open - note how you can only see thin slivers of the bullseye windows and cannon hatches along the hull, even at this close-up. |
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I'm out of machines with AMD cards here. I'd like to, but I cannot even attempt to debug this until the situation changes. AluminumHaste seems to have found that this has been introduced in some driver version, so maybe there's a compatibility setting somewhere that might work around this problem? |
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Do you mean AluminumHaste's post a little higher up in that thread relating to the outlines? I don't think that post was related to this rendering bug. But in any case worth looking for compatibility settings. A further workaround would be to make sure that the setting for enabling far-clip plane affects not just the camera view, but also all chooser views. It's confusing anyway when you try to preview something that's so large that the initial zoom level is beyond the far clip plane. I'd be glad to assist by compiling from source and running debugging tools, I've already done that a fair amount myself for TDM development. |
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Add AMD Vega 8 on Linux to the list of affected cards. I have AMD in my laptop and my desktop, so I'd be willing to try to look into this. I'm away this week but could dig into it next week. |
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At this point any help or insight is appreciated! |
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Trying DR 3.6 - which I believe should have far clip disabled in the Prefab Chooser view - the issue seems unimproved. |
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Does not reproduce for me on Vega 56 using the amdgpu driver on Ubuntu 22.04. I think we need more information about the environments this is happening on, e.g. - Which driver (amdgpu, radeonsi, fglrx). - Which distro and version. - Which specific graphics card. - Which desktop environment and windowing system (GNOME or KDE, Xorg or Wayland). |
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I've managed to make the problem go away by changing the depth buffer from 16-bit to 24-bit. Specifically, find WX_GL_DEPTH_SIZE at the top of GLWidget.cpp and change the 16 to 24. This feels like a band-aid over the actual problem, and I'm not sure if changing this setting would affect performance or compatibility. |
- Anonymous
