deng0

I've noticed the same problem. The main problem is that the library creates enumerables and then enumerate those multiple times. I've created a fork where I fixed the problem. https://github.com/deng0/commandline/commit/95ff7f6ca235bf0fb3778b6bb77b9e6f1193f058

When using the latest version of the nuget package (1.0.2), which is compiled as a .NET 5 mixed assembly, you also need to make sure the Ijwhost.dll file is found...

hmm... that's very strange. I get the same error message when I delete the Ijwhost.dll Is this file copied to output on your system? Is your Visual Studio up-to-date and...

sadly I have no clue what's going on. Try downgrading to version 1.0.1 of the DirectXTexNet nuget package which still uses a .NET Framework mixed assembly (no Ijwhost.dll) but it...

I think the whole system with .NET 5 and mixed assemblies might still be a bit wonky. Perhaps check if it works when you use .NET Framework instead. Here is...

try compiling that test project yourself. Here is the code: [ConsoleApp12b.zip](https://github.com/deng0/DirectXTexNet/files/6794920/ConsoleApp12b.zip) Perhaps you get any hints from VS. If that doesn't help you might use ILSpy https://github.com/icsharpcode/ILSpy/releases/download/v7.1/ILSpy_binaries_7.1.0.6543.zip to have a...

Ok, I've recreated the fix in gltf-pipeline and opened a pull request.