device/vr/openxr/openxr_plane_manager.h

// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef DEVICE_VR_OPENXR_OPENXR_PLANE_MANAGER_H_
#define DEVICE_VR_OPENXR_OPENXR_PLANE_MANAGER_H_

#include "device/vr/public/mojom/plane_id.h"
#include "device/vr/public/mojom/vr_service.mojom.h"
#include "third_party/openxr/src/include/openxr/openxr.h"

namespace device {

struct XrLocation;

// The Plane detection feature is not yet implemented for any OpenXR Scene
// Understanding set of extensions; however, many of the hit test
// implementations rely on the presence of some form of plane tracker or set
// of planes. This base class is thus a placeholder to help setup a future
// plane detection implementation.
class OpenXrPlaneManager {
 public:
  virtual ~OpenXrPlaneManager();
  virtual mojom::XRPlaneDetectionDataPtr GetDetectedPlanesData();
  // Used to get the space and pose of the object (like a new anchor or layer)
  // based on the plane's XRSpace if the platform supports it, or on the
  // local space that is used to create the plane.
  virtual std::optional<XrLocation> GetXrLocationFromPlane(
      PlaneId plane_id,
      const gfx::Transform& plane_id_from_object) const;
};

}  // namespace device

#endif  // DEVICE_VR_OPENXR_OPENXR_PLANE_MANAGER_H_