Respect viewport position in coordinate conversion functions #57025

Job	Run time
check-doc	10m 20s
check-bevy-internal-imports	4s
build (windows-latest)	11m 1s
check-missing-examples-in-docs	27s
build (ubuntu-latest)	6m 2s
ci	3m 1s
build (macos-latest)	4m 33s
miri	11m 0s
run-examples-macos-metal	4m 30s
toml	2m 4s
typos	9s
check-missing-features-in-docs	28s
markdownlint	1m 3s
check-compiles-no-std	2m 8s
check-compiles	4m 32s
msrv	1m 22s
build-wasm-atomics	1m 28s
build-wasm	53s
	1h 5m 5s

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