* In a previous update in 2021 many copyright ranges were truncated
accidentally, and some files have been copy-pasted with wrong years. These
dates have been fixed based on git history and original copyright messages.
* This requires setting vmaBDA to true, which is opt-in as it applies
universally to all memory allocations in the test. We don't know if there are
driver impacts from enabling BDA and it may also mess with our tests.
* Normally we only check mapped memory when it's referenced during capture by
some binding, but for BDA we don't have bindings so we have to conservatively
check it every time.
* If we don't do this, the application could create a buffer/memory and use it
then destroy it and create another one in the same capture. The driver could
assign the same opaque capture address to both buffers even though they
"overlap" in the capture because they don't overlap in actual execution.
* Slightly artificially extending the life of the resource to the end of the
capture ensures the driver gives them non-overlapping device addresses.
* It's not particularly scalable and can be brittle to driver changes, and we
can use targeted specific pixel tests to check what we really want - to see if
the output has rendered correctly.
* Overlay tests still check files directly - this is a future refactor to
remove.
baldurk