chromium/device/vr/orientation/orientation_device.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <math.h>

#include <numbers>
#include <vector>

#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "base/no_destructor.h"
#include "base/time/time.h"
#include "device/vr/orientation/orientation_device.h"
#include "device/vr/orientation/orientation_session.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "services/device/public/cpp/generic_sensor/sensor_reading.h"
#include "services/device/public/cpp/generic_sensor/sensor_reading_shared_buffer.h"
#include "services/device/public/cpp/generic_sensor/sensor_reading_shared_buffer_reader.h"
#include "services/device/public/mojom/sensor_provider.mojom.h"
#include "ui/display/display.h"
#include "ui/display/screen.h"
#include "ui/gfx/geometry/quaternion.h"
#include "ui/gfx/geometry/vector3d_f.h"

namespace device {

Quaternion;
Vector3dF;

namespace {
static constexpr int kDefaultPumpFrequencyHz = …;

display::Display::Rotation GetRotation() { … }

const std::vector<mojom::XRSessionFeature>& GetSupportedFeatures() { … }

}  // namespace

VROrientationDevice::VROrientationDevice(mojom::SensorProvider* sensor_provider,
                                         base::OnceClosure ready_callback)
    : … { … }

VROrientationDevice::~VROrientationDevice() { … }

void VROrientationDevice::SensorReady(
    device::mojom::SensorCreationResult,
    device::mojom::SensorInitParamsPtr params) { … }

// Mojo callback for Sensor::AddConfiguration().
void VROrientationDevice::OnSensorAddConfiguration(bool success) { … }

void VROrientationDevice::RaiseError() { … }

void VROrientationDevice::HandleSensorError() { … }

void VROrientationDevice::RequestSession(
    mojom::XRRuntimeSessionOptionsPtr options,
    mojom::XRRuntime::RequestSessionCallback callback) { … }

void VROrientationDevice::ShutdownSession(
    mojom::XRRuntime::ShutdownSessionCallback callback) { … }

void VROrientationDevice::EndMagicWindowSession(VROrientationSession* session) { … }

void VROrientationDevice::GetInlineFrameData(
    mojom::XRFrameDataProvider::GetFrameDataCallback callback) { … }

Quaternion VROrientationDevice::SensorSpaceToWorldSpace(Quaternion q) { … }

Quaternion VROrientationDevice::WorldSpaceToUserOrientedSpace(Quaternion q) { … }

}  // namespace device