Metal doesn't natively support near > far depthRange, need to emulate it via shader. Bug: angleproject:2634 Change-Id: I1885cad3467478a0dcc4b25b7d41f980b9e03103 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1919282 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
