MantisBT - Zandronum |
| View Issue Details |
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| ID | Project | Category | View Status | Date Submitted | Last Update |
| 0002412 | Zandronum | [All Projects] Bug | public | 2015-08-23 16:42 | 2018-09-30 21:57 |
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| Reporter | Zalewa | |
| Assigned To | Torr Samaho | |
| Priority | normal | Severity | major | Reproducibility | always |
| Status | closed | Resolution | fixed | |
| Platform | Microsoft | OS | Windows | OS Version | XP/Vista/7 |
| Product Version | 3.0-beta | |
| Target Version | 3.0 | Fixed in Version | 3.0 | |
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| Summary | 0002412: GZDoom related OpenGL crash in zdcmp2. |
| Description | This Zandronum build is based off GZdoom 1.8.2:
'https://zandronum.com/downloads/testing/3.0/ZandroDev3.0-150819-2351windows.zip [^]'
This GZDoom build has a crash:
'http://youtu.be/gzbwv7eMYO0 [^]'
'http://forum.zdoom.org/viewtopic.php?f=7&t=37519 [^]'
Supposedly, GZdoom 2.0.02 fixes this crash. |
| Steps To Reproduce | Download ZDCMP2 here:
'http://www.realm667.com/index.php/en/downloads/doom-wads/894-zdoom-community-map-project-2-take-2/file [^]'
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| Additional Information | Crash occurs only on all video cards with max. OpenGL 3.3. Game won't crash on cards that support greater OpenGL. |
| Tags | No tags attached. |
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| Attached Files | |
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| Issue History |
| Date Modified | Username | Field | Change |
| 2015-08-23 16:42 | Zalewa | New Issue | |
| 2015-08-23 17:01 | Zalewa | Description Updated | bug_revision_view_page.php?rev_id=7937#r7937 |
| 2015-08-23 17:02 | Zalewa | Description Updated | bug_revision_view_page.php?rev_id=7938#r7938 |
| 2015-08-27 17:50 | Torr Samaho | Note Added: 0013295 | |
| 2015-08-29 16:35 | Zalewa | Note Added: 0013311 | |
| 2015-08-29 18:41 | Torr Samaho | Note Added: 0013312 | |
| 2015-08-30 09:26 | Torr Samaho | Note Added: 0013322 | |
| 2015-08-30 09:43 | Torr Samaho | Note Edited: 0013322 | |
| 2015-08-30 09:56 | Torr Samaho | Note Edited: 0013322 | bug_revision_view_page.php?bugnote_id=13322#r7975 |
| 2015-08-30 09:56 | Torr Samaho | Note Revision Dropped: 13322: 0007973 | |
| 2015-08-30 09:56 | Torr Samaho | Note Revision Dropped: 13322: 0007974 | |
| 2015-08-30 11:14 | Torr Samaho | Note Added: 0013323 | |
| 2015-08-30 12:06 | Torr Samaho | Assigned To | => Torr Samaho |
| 2015-08-30 12:06 | Torr Samaho | Status | new => assigned |
| 2015-08-30 14:31 | Zalewa | Note Added: 0013326 | |
| 2015-08-30 15:30 | Torr Samaho | Note Added: 0013329 | |
| 2015-08-30 16:17 | Torr Samaho | Note Added: 0013330 | |
| 2015-08-30 16:58 | cobalt | Status | assigned => needs testing |
| 2015-08-30 16:58 | cobalt | Target Version | => 3.0 |
| 2015-08-30 16:58 | cobalt | Description Updated | bug_revision_view_page.php?rev_id=7979#r7979 |
| 2015-08-30 16:58 | cobalt | Steps to Reproduce Updated | bug_revision_view_page.php?rev_id=7981#r7981 |
| 2015-08-30 16:58 | cobalt | Note Added: 0013332 | |
| 2016-04-15 18:18 | Zalewa | Note Added: 0014719 | |
| 2016-04-15 21:09 | Ru5tK1ng | Status | needs testing => resolved |
| 2016-04-15 21:09 | Ru5tK1ng | Resolution | open => fixed |
| 2016-04-15 21:09 | Ru5tK1ng | Fixed in Version | => 3.0 |
| 2016-04-15 21:09 | Ru5tK1ng | Description Updated | bug_revision_view_page.php?rev_id=8914#r8914 |
| 2016-04-15 21:09 | Ru5tK1ng | Steps to Reproduce Updated | bug_revision_view_page.php?rev_id=8915#r8915 |
| 2016-11-20 21:33 | Edward-san | Product Version | 3.0 => 3.0-beta |
| 2018-09-30 21:57 | Blzut3 | Status | resolved => closed |
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Notes |
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(0013311)
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Zalewa
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2015-08-29 16:35
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GZDoom 2.0.02 fixes the crash. |
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From what I heard GZDoom 1.8.10 does not fix the issue, even though it is newer than 2.0.02. Unfortunately, GZDoom 2.x uses a different rendering approach that requires OpenGL 3.x (and thus prevents many people from using the OpenGL renderer that could use them till now), so it's not certain that whatever fixed the crash in 2.x can be backported to 1.8.x.
Can somebody with the affected hardware confirm that GZDoom 1.8.10 still crashes and, if it does, report this at the GZDoom forum? |
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(0013322)
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Torr Samaho
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2015-08-30 09:26
(edited on: 2015-08-30 09:56) |
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I can reproduce the problem on a Geforce GT 330M in GZDoom 1.8.6, GZDoom 1.8.7 and 1.8.10. So it looks like the 1.8.x never fixed this.
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I think I figured out what the problem is: The voxel vertex buffer seems to be causing these issues. |
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(0013326)
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Zalewa
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2015-08-30 14:31
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Great. Can it be backported without breaking compatibility with older OpenGL cards then? |
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I don't think that backporting the voxel vertex buffer from GZDoom 2.x is feasible (according to the logs it requires OGL 4.x anyway), but I could simply disable the buffer. This will bring a performance penalty on cards where the buffer worked, but should fix the problems you experience. |
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I turned off the buffer for non OGL 4 cards. This should fix the issues on the affected cards without a performance penalty on the cards where the buffer works. |
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(0013332)
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cobalt
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2015-08-30 16:58
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(0014719)
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Zalewa
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2016-04-15 18:18
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I officially state that this is fixed.
Tested with Zandronum 3.0-alpha-r160131-2023. |
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