2026-10-07 16:23 UTC

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IDProjectCategoryView StatusLast Update
0004630Zandronum[All Projects] Bugpublic2026-09-05 18:47
ReporterRusselCS 
Assigned To 
PrioritynormalSeveritymajorReproducibilityalways
StatusnewResolutionopen 
Product Version3.2.1 
Target VersionFixed in Version 
Summary0004630: Software: sprites are drawn in the ceiling when a ledge overlaps with a 3D floor.
DescriptionWhen overhanging ledge overlaps with a 3D floor, sprites above that 3D floor are still rendered within the ceiling.

This only occurs in software mode with r_3dfloors true.
Steps To ReproduceRun the attached wad.

In software mode, with r_3dfloors true, you can see the bottom of 4 corpses in the ceiling, as well as a baron of hell.

In open GL mode, or in software with r_3dfloors false, the baron of hell and the 4 corpses are properly hidden by the ceiling.
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-Issue History
Date Modified Username Field Change
2026-09-05 18:47 RusselCS New Issue
2026-09-05 18:47 RusselCS File Added: CeilingLookthrough.wad
+Issue History