[BUG] decals do not scale properly with "High quality resize" option in Software Renderers

[sneakernets]

GZDoom version

g4.14pre-36-ga0b0db6f6

Which game are you running with GZDoom?

Doom 2

What Operating System are you using?

Windows 10

Please describe your specific OS version

Windows 10 Pro

Relevant hardware info

i3-10110U, UHD Graphics, Vulkan 1.3, D3D 12_1 feature level, Intel(R) Display Audio

Have you checked that no other similar issue already exists?

• I have searched and not found similar issues.

A clear and concise description of what the bug is.

In "Software mode", high color or normal, decals do not display properly when high quality resize modes are set. Decals appear to stretch vertically from their original positions on walls. Attached are two screenshots showing the issue.

Steps to reproduce the behaviour.

Explain how to reproduce

1. Select Doom Software renderer
2. Enable any "High quality resize" option and method (I used 2x and NormalNx)
3. Notice the decals warping

Your configuration

stock config with options set to get software rendering to work.

Provide a Log

No log generated.