tree abf72898a84311664d2d257cf19b10bd1268b347
parent abe80e0da5e73e41b65a6987eac3daa9081ed168
author Phu Le <phle@microsoft.com> 1602629969 -0700
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1602631166 -0700

Enable "Immersive-AR" session for OpenXR runtime

The OpenXR runtime on Windows supports both "opaque" (WMR VR devices) and "additive" (Hololens). This change simply turns on support for Immersive-AR session according to the WebXR AR-module spec. The majority of the change is to let the runtime to decide about the blend_mode and interaction_mode instead of the current guessing logic at at the renderer layer.

Bug: 1069350, 944936
Change-Id: I26bfd02c17405299b2880045326d23fc880ea069
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2468358
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Klaus Weidner <klausw@chromium.org>
Reviewed-by: Alexander Cooper <alcooper@chromium.org>
Commit-Queue: Phu Le <phle@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#816790}