Chuck Walbourn

There's a bug in the shader compiler. Unfortunately it's a quite complex shader, so narrowing down the codegen bug and finding a workaround is difficult.

This is likely related to an environment variable it's trying to find. Does this issue still repro for you?

> Take ANSSI for Microsoft i'am used to work native. Sorry for this ok. Old inux user. As always, the problem is the transition from systems that don't fully support...

SDKMESH doesn't have a per-material UV transform matrix, although CMO does...

I already have support for C++/WinRT with [directx-vs-templates](https://github.com/walbourn/directx-vs-templates), so that should be fairly easy.

Which version of the Microsoft GDK are you using?

Can you try out the October 2022 release from https://github.com/microsoft/GDK/tree/2210_OCTOBER

Sorry, I should've mentioned that the GDK repository uses [git-lfs](https://git-lfs.github.com/). In any case, sounds like it's fixed in newer GDK builds which is great.

Hmm... For DX12, Shader Model up through 6.4 should work on Xbox One S in Game Mode. Can you confirm you are not using the WARP device?

What version of the OS recovery do you have on that system?