This code has no remaining known active uses. It has been archived in
the 'legacy-d3d9' branch.

Bug: b/139189696
Change-Id: I64bf27ff6c02be560963d7eab36c9c328bb280c5
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/43232Tested-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>