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IDProjectCategoryView StatusDate SubmittedLast Update
0001790Zandronum[All Projects] Bugpublic2014-04-30 20:512016-04-15 00:57
ReporterGuardSoul 
Assigned ToTorr Samaho 
PriorityhighSeveritymajorReproducibilityalways
StatusclosedResolutionnot fixable 
PlatformMicrosoftOSWindowsOS VersionXP/Vista/7
Product Version1.3 
Target VersionFixed in Version 
Summary0001790: Portal problems
DescriptionI want to report that small portals that shouldnt have any kind of problems cannot be seen in software mode while works fine in OpenGL, ZDoom and GZDoom. I provide a very small example of it.
Steps To ReproduceJust get out of the small building to see it.
Attached Files? file icon Portal_example.wad [^] (5,020 bytes) 2014-04-30 20:51

- Relationships
child of 0002172closedTorr Samaho Upgrade GZDoom base to 1.8.6 

-  Notes
User avatar (0009447)
Watermelon (developer)
2014-06-15 16:19

 Does it work in 2.0?

Does it work in the latest gzdoom/zdoom?

Does it work in gzdoom r880?
User avatar (0009477)
GuardSoul (reporter)
2014-06-15 19:05

 I tested it in Zan 2.0, only works with OpenGl. Works fine in both ZDoom and GZDoom. I havent tested it in GZD r880.
User avatar (0009480)
Watermelon (developer)
2014-06-15 19:40

 How about the latest zdoom?
User avatar (0009485)
GuardSoul (reporter)
2014-06-15 20:49

 Already said that it works fine.
User avatar (0009496)
Watermelon (developer)
2014-06-16 00:12

 Sorry that was a mindless copy paste on my part.
Check back tomorrow when I get the gzdoom revision link from Torr so you can see if it happens in the gzdoom base we upgraded to.

Tomorrow, I'll set the ticket to feedback and give you a link
User avatar (0009520)
Dusk (developer)
2014-06-16 11:57

 Still broken in 6e92f14b1521
User avatar (0009521)
Edward-san (developer)
2014-06-16 12:20

 GZDoom 880 is the same as GZDoom 1.5.0. You can test it with this one.
User avatar (0009560)
GuardSoul (reporter)
2014-06-17 20:53

 Ok, I did the test with that version and it works fine:'http://i.imgur.com/as217Xm.png [^]'
User avatar (0009857)
Torr Samaho (administrator)
2014-07-05 20:20

 For me it's broken in GZDoom 880 in the software renderer. Your screenshot only shows it in OpenGL. So this is a bug in GZDoom 880. If somebody finds out when it was fixed, I can check whether it's feasible to backport the ZDoom fix.
User avatar (0009879)
Edward-san (developer)
2014-07-06 11:40
edited on: 2014-07-06 11:40

 Let's see if it's possible to reproduce in these builds:

ZDoom 2.5.0

ZDoom 2.6.0

ZDoom 2.6.1

ZDoom 2.7.0

ZDoom 2.7.1
User avatar (0009885)
skyrimguy (reporter)
2014-07-07 07:56
edited on: 2014-07-07 08:00

 'https://github.com/doomtech/zdoom/commit/4502d7850388839f8036b886147e7e81dc588130 [^]'
Quote
commit 4502d7850388839f8036b886147e7e81dc588130
Author: graf <graf@a95907f1-e10c-0410-b46f-9e587ccb1026>
Date: Sun Nov 7 17:05:21 2010 +0000

    - changed skybox code to use the alpha from the sector plane.
    - removed alpha from skybox viewpoints.
    
    
    git-svn-id:'http://mancubus.net/svn/hosted/zdoom/zdoom/trunk@2993 [^]' a95907f1-e10c-0410-b46f-9e587ccb1026
User avatar (0009892)
Torr Samaho (administrator)
2014-07-07 19:42

 What makes you think that the skybox change fixes portals?
User avatar (0009900)
skyrimguy (reporter)
2014-07-08 01:48
edited on: 2014-07-08 01:58

 Zandronum 2.0-alpha-r140707-1815 (Software render)
changeset: 4120:8f233b2fa170
...
...
...
'https://github.com/doomtech/zdoom/commit/bc8c137776fda414309d65f3a3937634deaa0b34 [^]'
'https://github.com/doomtech/zdoom/commit/7a3bba01ab427237956a113bf4e98879f417cecd [^]'
'https://github.com/doomtech/zdoom/commit/359f21c1aba6a4c0705c5e16fee4c684407e0fb0 [^]'
          |
          v
'http://i.imgur.com/kpgowGn.png [^]'
   
'https://github.com/doomtech/zdoom/commit/4502d7850388839f8036b886147e7e81dc588130 [^]' <------
'https://github.com/doomtech/zdoom/commit/deb366fc7267763a40fc55dda91e4cd1c9f73839 [^]'
'https://github.com/doomtech/zdoom/commit/a8dee68af7bc1adce11b2502075b5400b8312265 [^]'
'https://github.com/doomtech/zdoom/commit/601214c81a6b02ee54105143d8a8b070897746d4 [^]'
...
...
...
ZDoom 2.8pre-520-gd83f048 - 2014-07-01 19:13:05 +0200 - SDL version
          |
          v
'http://i.imgur.com/txUqNu8.png [^]'
User avatar (0009937)
Torr Samaho (administrator)
2014-07-12 09:54

 Please elaborate. First, you point to one changeset, now you are pointing to a bunch of changesets.
User avatar (0009940)
Edward-san (developer)
2014-07-12 12:13
edited on: 2014-07-12 12:14

 From what I understood, the first 3 changesets do not contain the fix, the other 4 changesets contain the fix, the first of the 4 fixed the issue (has the arrow at the right pointing to left).
User avatar (0009941)
Torr Samaho (administrator)
2014-07-12 13:02

 That is one way to guess what he could have meant. But it doesn't say whether the images where made with a revision exactly before the changeset and exactly at the changeset the arrow is pointing it.
User avatar (0009942)
Edward-san (developer)
2014-07-12 14:12
edited on: 2014-07-12 14:15

 359f21c1aba6a4c0705c5e16fee4c684407e0fb0 is exactly before 4502d7850388839f8036b886147e7e81dc588130 . He avoided doing all the screenshots for all the 7 revisions, so I guess he meant that:

"there's no other change which fixes the problem other than 4502d7850388839f8036b886147e7e81dc588130 ".
User avatar (0009943)
Torr Samaho (administrator)
2014-07-12 14:15

 That's not what I mean. The important question is whether the two screenies were made with exactly these two changesets. If they were, I also see no reason why he should mention six other changesets.
User avatar (0009945)
Edward-san (developer)
2014-07-12 14:35
edited on: 2014-07-12 14:36

 Anyways, take a look at these Portal bugs. I'm sure they're related to this bug report.


[edit] see this, too.
User avatar (0011301)
Edward-san (developer)
2015-01-05 21:26
edited on: 2015-01-05 21:37

 I bisected and found out that really r2993 began to show up the portal in the example wad ...

[edit] uh ... I can see the same problem in 1.3 in sw, not in opengl. Why was the version set to 2.0?

I believe we can wait for the next code upgrade stage, because there are a lot of revisions which change the portals code...
User avatar (0014356)
Edward-san (developer)
2016-02-06 12:29

 I can't reproduce the problem in latest zandronum 3.0 beta anymore. Can someone confirm it?
User avatar (0014369)
Ru5tK1ng (updater)
2016-02-06 17:56

 I'm not sure what bug I'm looking for, but I did notice a weird HOM in software using the example wad.

'http://i.imgur.com/8WMtdfH.png [^]'
User avatar (0014373)
Edward-san (developer)
2016-02-06 18:21

 I believe I saw this in zdoom, too. Can you check gzdoom 1.8.6 and latest?
User avatar (0014374)
Ru5tK1ng (updater)
2016-02-06 18:39

 It also happens in GZ 1.8.6 as well in software.
User avatar (0014386)
skyrimguy (reporter)
2016-02-07 17:30
edited on: 2016-02-07 18:18

 I can also see the issue in the latest ZDoom 2.9pre-52-g5b74d41 (2016-02-07 16:32:11 +0100)
'https://i.imgur.com/5mzOXPT.png [^]'

^The issue exist since:
'https://github.com/doomtech/zdoom/commit/4502d7850388839f8036b886147e7e81dc588130 [^]'

I wonder why I didn't see it before...
User avatar (0014389)
Edward-san (developer)
2016-02-07 20:58

 can you report it at the zdoom forum?
User avatar (0014405)
skyrimguy (reporter)
2016-02-10 01:10
edited on: 2016-02-10 01:43

 ^Done.
'http://forum.zdoom.org/viewtopic.php?f=2&t=50787 [^]'
User avatar (0014544)
Ru5tK1ng (updater)
2016-03-04 03:10

 Report was closed.

'http://forum.zdoom.org/viewtopic.php?f=2&t=50787#p888702 [^]'

I'm guessing this has to be closed for now.
User avatar (0014710)
Ru5tK1ng (updater)
2016-04-15 00:57

 Closed due to Graf Zahl's rejection for a fix.

'http://forum.zdoom.org/viewtopic.php?f=2&t=50787#p888702 [^]'

Issue Community Support
This issue is already marked as resolved.
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Supporters: ibm5155
Opponents: No one explicitly opposes this issue yet.

- Issue History
Date Modified Username Field Change
2014-04-30 20:51 GuardSoul New Issue
2014-04-30 20:51 GuardSoul File Added: Portal_example.wad
2014-06-15 16:19 Watermelon Note Added: 0009447
2014-06-15 16:19 Watermelon Status new => feedback
2014-06-15 19:05 GuardSoul Note Added: 0009477
2014-06-15 19:05 GuardSoul Status feedback => new
2014-06-15 19:40 Watermelon Note Added: 0009480
2014-06-15 19:40 Watermelon Status new => feedback
2014-06-15 20:49 GuardSoul Note Added: 0009485
2014-06-15 20:49 GuardSoul Status feedback => new
2014-06-16 00:12 Watermelon Note Added: 0009496
2014-06-16 11:57 Dusk Note Added: 0009520
2014-06-16 11:57 Dusk Status new => confirmed
2014-06-16 12:20 Edward-san Note Added: 0009521
2014-06-17 20:53 GuardSoul Note Added: 0009560
2014-07-05 20:20 Torr Samaho Note Added: 0009857
2014-07-05 20:20 Torr Samaho Assigned To => Torr Samaho
2014-07-05 20:20 Torr Samaho Status confirmed => feedback
2014-07-06 11:40 Edward-san Note Added: 0009879
2014-07-06 11:40 Edward-san Note Edited: 0009879 View Revisions
2014-07-07 07:56 skyrimguy Note Added: 0009885
2014-07-07 08:00 skyrimguy Note Edited: 0009885 View Revisions
2014-07-07 19:42 Torr Samaho Note Added: 0009892
2014-07-08 01:48 skyrimguy Note Added: 0009900
2014-07-08 01:52 skyrimguy Note Edited: 0009900 View Revisions
2014-07-08 01:58 skyrimguy Note Edited: 0009900 View Revisions
2014-07-12 09:54 Torr Samaho Note Added: 0009937
2014-07-12 12:13 Edward-san Note Added: 0009940
2014-07-12 12:13 Edward-san Note Edited: 0009940 View Revisions
2014-07-12 12:14 Edward-san Note Edited: 0009940 View Revisions
2014-07-12 13:02 Torr Samaho Note Added: 0009941
2014-07-12 14:12 Edward-san Note Added: 0009942
2014-07-12 14:14 Edward-san Note Edited: 0009942 View Revisions
2014-07-12 14:15 Edward-san Note Edited: 0009942 View Revisions
2014-07-12 14:15 Torr Samaho Note Added: 0009943
2014-07-12 14:15 Edward-san Note Edited: 0009942 View Revisions
2014-07-12 14:35 Edward-san Note Added: 0009945
2014-07-12 14:36 Edward-san Note Edited: 0009945 View Revisions
2015-01-05 21:26 Edward-san Note Added: 0011301
2015-01-05 21:37 Edward-san Note Edited: 0011301 View Revisions
2015-01-05 21:37 Edward-san Note Edited: 0011301 View Revisions
2015-01-05 21:37 Edward-san Note Edited: 0011301 View Revisions
2015-01-05 21:39 Edward-san Product Version 2.0-beta => 1.3
2015-01-06 01:52 Dusk Status feedback => acknowledged
2015-01-06 01:52 Dusk Resolution open => backport later
2016-02-06 12:29 Edward-san Note Added: 0014356
2016-02-06 12:29 Edward-san Status acknowledged => needs testing
2016-02-06 12:29 Edward-san Resolution backport later => open
2016-02-06 12:29 Edward-san Target Version => 3.0
2016-02-06 12:29 Edward-san Relationship added child of 0002172
2016-02-06 17:56 Ru5tK1ng Note Added: 0014369
2016-02-06 18:21 Edward-san Note Added: 0014373
2016-02-06 18:22 Edward-san Status needs testing => feedback
2016-02-06 18:39 Ru5tK1ng Note Added: 0014374
2016-02-07 17:30 skyrimguy Note Added: 0014386
2016-02-07 18:04 skyrimguy Note Edited: 0014386 View Revisions
2016-02-07 18:11 skyrimguy Note Edited: 0014386 View Revisions
2016-02-07 18:18 skyrimguy Note Edited: 0014386 View Revisions
2016-02-07 20:58 Edward-san Note Added: 0014389
2016-02-10 01:10 skyrimguy Note Added: 0014405
2016-02-10 01:43 skyrimguy Note Edited: 0014405 View Revisions
2016-03-04 03:10 Ru5tK1ng Note Added: 0014544
2016-04-15 00:57 Ru5tK1ng Note Added: 0014710
2016-04-15 00:57 Ru5tK1ng Status feedback => closed
2016-04-15 00:57 Ru5tK1ng Resolution open => not fixable
2016-04-15 00:57 Ru5tK1ng Target Version 3.0 =>




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