Re: [PATCH v2 0/1] MR962: wined3d: Use a Wine debug channel for vkd3d debug output.

[Giovanni Mascellani (＠giomasce)]

Giovanni Mascellani (@giomasce) commented about dlls/wined3d/wined3d_main.c:
> if (appkey) RegCloseKey( appkey );
>      if (hkey) RegCloseKey( hkey );
>
> +    if (!getenv( "VKD3D_DEBUG" ))
> +    {
> +        if (TRACE_ON(vkd3d)) putenv( "VKD3D_DEBUG=trace" );
> +        else if (WARN_ON(vkd3d)) putenv( "VKD3D_DEBUG=warn" );
> +        else if (FIXME_ON(vkd3d)) putenv( "VKD3D_DEBUG=fixme" );
> +        else if (ERR_ON(vkd3d)) putenv( "VKD3D_DEBUG=err" );
> +        else putenv( "VKD3D_DEBUG=none" );
> +    }
> +    if (!getenv( "VKD3D_SHADER_DEBUG" ))
> +    {
> +        if (TRACE_ON(vkd3d)) putenv( "VKD3D_SHADER_DEBUG=trace" );

It wouldn't be bad to use a different channel name for `VKD3D_SHADER_DEBUG`, though. Both `VKD3D_DEBUG` and `VKD3D_SHADER_DEBUG` can be very verbose, so it's not bad to selectively pick the one that you really care about.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/962#note_10281