* I don't like the fact that it doesn't "just work" but this is mostly
limited by design decisions on the side of the vulkan loader.
* There is no good way with the loader to say 'please also include this
layer in the enumerated lists'. There is an all-or-nothing override of
layer searching, but that would break any layers the application might
actually rely on.
* On balance I've decided to go with this method, as it's a one-off
interruption for the user (unless someone is constantly switching
between installs).
* This allows you to hook into processes that are difficult to launch
directly with the existing functionality in RenderDoc.
* This is rather risky, as it modifies the AppInit_DLLs registry key to
inject a small shim dll that checks for the desired process and injects
the full renderdoc.dll. If that registry key got left, or if there was
some incompatibility with the shim dll, you could have problems. It
should only ever be used as a last resort if there's no other way to
capture.
baldurk