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Classic ("Carmack") Software Renderer Bugs

Moderator: GZDoom Developers

Forum rules
Please construct and post a simple demo whenever possible for all bug reports. Please provide links to everything.

If you can include a wad demonstrating the problem, please do so. Bug reports that include fully-constructed demos have a much better chance of being investigated in a timely manner than those that don't.

Please make a new topic for every bug. Don't combine multiple bugs into a single topic. Thanks!

41 topics • Page 1 of 2 • 1, 2

Topics

Replies

Views

Last post

[4.4.2] Scaled Midtex Weird Vertical Wraparound
by Antroid » Sun Oct 18, 2020 11:35 am

0 Replies

115 Views

Last post by Antroid
Sun Oct 18, 2020 11:35 am
[Carmack] wall portals look glitched
by Nash » Wed Sep 30, 2020 2:41 pm

0 Replies

139 Views

Last post by Nash
Wed Sep 30, 2020 2:41 pm
[4.4.2] Wall Sprites are not rendered properly
by SanyaWaffles » Tue Aug 25, 2020 3:32 pm

3 Replies

243 Views

Last post by Rachael
Tue Aug 25, 2020 5:27 pm
Problems with sky rendering
1, 2by Graf Zahl » Sat May 05, 2018 2:38 am

29 Replies

4194 Views

Last post by drfrag
Sat Aug 22, 2020 3:39 pm
textures lump translation, color shift
by simc » Mon Apr 27, 2020 10:54 pm

1 Replies

585 Views

Last post by Graf Zahl
Tue Jun 02, 2020 4:57 pm
[4.3.1] Additive Shaded renderstyle for UDMF things bugged
by Jimmy » Sun Apr 19, 2020 10:37 am

1 Replies

348 Views

Last post by drfrag
Mon Apr 20, 2020 6:04 am
Dancing torches in Heretic on Carmack
by drfrag » Wed Apr 01, 2020 10:34 am

3 Replies

579 Views

Last post by drfrag
Thu Apr 02, 2020 5:06 am
Pixels missing on texture in software renderer
by SanyaWaffles » Wed Feb 19, 2020 1:24 am

0 Replies

429 Views

Last post by SanyaWaffles
Wed Feb 19, 2020 1:24 am
Wallsprites appear dark
by SanyaWaffles » Wed Feb 19, 2020 1:19 am

0 Replies

362 Views

Last post by SanyaWaffles
Wed Feb 19, 2020 1:19 am
[4.3.0+] Sprite add-on + HQ resize mode compresses vert size
by mjr4077au » Sat Feb 01, 2020 11:37 pm

9 Replies

830 Views

Last post by dpJudas
Sun Feb 02, 2020 8:57 am
[4.2.4]Scrambled Voxel Colors When Models Are On
by TheMightyHeracross » Tue Dec 03, 2019 1:29 pm

1 Replies

560 Views

Last post by phantombeta
Tue Dec 03, 2019 5:43 pm
[4.2.4] Fuzz Effect Incorrect with Invulnerability
by sinisterseed » Tue Nov 05, 2019 11:55 am

0 Replies

592 Views

Last post by sinisterseed
Tue Nov 05, 2019 11:55 am
[4.1.2->4.2.3] Random hard crashes with outsidefog
1, 2by Jimmy » Tue Sep 03, 2019 12:18 pm

22 Replies

2189 Views

Last post by drfrag
Sun Nov 03, 2019 5:50 pm
[4.2.x] Wallsprites do not sample texture data correctly
by Rachael » Thu Oct 03, 2019 9:59 pm

4 Replies

798 Views

Last post by drfrag
Sat Oct 05, 2019 3:20 am
Slope Artifacts in Doom Software Renderer
by Urthur » Sun Jan 20, 2019 10:28 am

6 Replies

1306 Views

Last post by drfrag
Sun Sep 29, 2019 5:17 pm
Z-fighting occurring with dynamic lights
by Jimmy » Sun Sep 15, 2019 2:25 am

0 Replies

614 Views

Last post by Jimmy
Sun Sep 15, 2019 2:25 am
Invisible weapon models in software if sprite doesn't exist
by Marisa Kirisame » Sat Sep 14, 2019 7:11 am

2 Replies

717 Views

Last post by Marisa Kirisame
Sat Sep 14, 2019 10:10 am
Multithread sw render buffer overflow
by Edward-san » Sat Mar 02, 2019 2:12 pm

1 Replies

792 Views

Last post by Rachael
Sat Mar 02, 2019 2:37 pm
Models in carmack render incorrectly with screenblocks < 10
by Marisa Kirisame » Wed Jan 02, 2019 1:39 am

0 Replies

764 Views

Last post by Marisa Kirisame
Wed Jan 02, 2019 1:39 am
[g3.7.1] Mid-texture clipping issue
by Maniac » Mon Dec 31, 2018 5:00 pm

0 Replies

723 Views

Last post by Maniac
Mon Dec 31, 2018 5:00 pm
Black dropshadow showing underneath certain sprites
by DenisBelmondo » Fri Dec 21, 2018 4:05 am

3 Replies

889 Views

Last post by DenisBelmondo
Tue Dec 25, 2018 12:41 am
Bugged slopes in carmack with texture resizing enabled
by Marisa Kirisame » Sun Dec 23, 2018 9:42 am

2 Replies

898 Views

Last post by Marisa Kirisame
Sun Dec 23, 2018 10:28 am
Texture scaling inconsistencies with software renderers
by Talon1024 » Wed Nov 21, 2018 9:02 am

6 Replies

1172 Views

Last post by Graf Zahl
Sun Dec 23, 2018 5:27 am
New texture refactor broke translucency on single-file texs
by ZZYZX » Sun Dec 16, 2018 10:30 am

2 Replies

849 Views

Last post by dpJudas
Sun Dec 16, 2018 6:49 pm
Incorrect offsets/UVs with TEXTURES lump scaling
by Talon1024 » Sun Oct 28, 2018 12:34 am

1 Replies

829 Views

Last post by Graf Zahl
Wed Oct 31, 2018 5:00 pm
Models in Software complicate masked pass drawing order
by Rachael » Tue Oct 30, 2018 3:10 pm

0 Replies

806 Views

Last post by Rachael
Tue Oct 30, 2018 3:10 pm
r_debug_draw broken
by Jaxxoon R » Mon Sep 17, 2018 6:28 pm

1 Replies

784 Views

Last post by dpJudas
Tue Sep 18, 2018 5:19 pm
crash with soundless mound
by drfrag » Mon Aug 20, 2018 2:39 am

9 Replies

1475 Views

Last post by drfrag
Mon Sep 03, 2018 3:10 pm
[2D_Refactor] r_clearbuffer doesn't work in TC software
by Rachael » Sat Apr 14, 2018 1:06 am

2 Replies

943 Views

Last post by Graf Zahl
Sat Apr 14, 2018 1:35 am
All dynamic lights are normal lights
by Xane123 » Sat Sep 16, 2017 3:17 pm

7 Replies

1543 Views

Last post by Rachael
Wed Feb 28, 2018 6:50 am

41 topics • Page 1 of 2 • 1, 2

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