[Bug 51575] New: Texconv fails with mipmap error unless "-nowic" is supplied to disable WIC use
WineHQ Bugzilla
wine-bugs at winehq.org
Sat Aug 7 16:48:12 CDT 2021
https://bugs.winehq.org/show_bug.cgi?id=51575
Bug ID: 51575
Summary: Texconv fails with mipmap error unless "-nowic" is
supplied to disable WIC use
Product: Wine
Version: 6.14
Hardware: x86-64
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: windowscodecs
Assignee: wine-bugs at winehq.org
Reporter: winebugs at 63bit.net
Distribution: ---
Texconv.exe returns mysterious errors about mipmaps if "-nowic" is not passed.
This appears to be some problem in the interaction between windowscodecs.dll
and texconv mipmap level detection.
Example (probably any DDS will work to repro):
Texconv.exe -nologo -y -sepalpha -f BC7_UNORM -bc q -o "C:\blah\out"
"C:\blah\TamrielTreeLod.dds"
returns FAILED [mipmaps] (80070057: Invalid parameter.)
Source for texconv is here:
https://github.com/microsoft/DirectXTex/blob/54ce2c8da97c3508899c31f80bfb1ecdedd8207a/Texconv/texconv.cpp
Binary is available here:
https://github.com/microsoft/DirectXTex/releases/tag/aug2021
Passing "-nowic" parameter succeeds, causing me to suspect windowscodecs.dll
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