chromium/third_party/blink/renderer/modules/xr/xr_reference_space.cc

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/xr/xr_reference_space.h"

#include <sstream>
#include <string>

#include "device/vr/public/mojom/vr_service.mojom-blink.h"
#include "third_party/blink/renderer/modules/xr/xr_pose.h"
#include "third_party/blink/renderer/modules/xr/xr_reference_space_event.h"
#include "third_party/blink/renderer/modules/xr/xr_rigid_transform.h"
#include "third_party/blink/renderer/modules/xr/xr_session.h"
#include "third_party/blink/renderer/modules/xr/xr_utils.h"

namespace blink {

ReferenceSpaceType;

// Rough estimate of avg human eye height in meters.
const double kDefaultEmulationHeightMeters = …;

ReferenceSpaceType XRReferenceSpace::StringToReferenceSpaceType(
    const String& reference_space_type) { … }

// origin offset starts as identity transform
XRReferenceSpace::XRReferenceSpace(XRSession* session, ReferenceSpaceType type)
    : … { … }

XRReferenceSpace::XRReferenceSpace(XRSession* session,
                                   XRRigidTransform* origin_offset,
                                   ReferenceSpaceType type)
    : … { … }

XRReferenceSpace::~XRReferenceSpace() = default;

XRPose* XRReferenceSpace::getPose(const XRSpace* other_space) const { … }

void XRReferenceSpace::SetMojoFromFloor() const { … }

std::optional<gfx::Transform> XRReferenceSpace::MojoFromNative() const { … }

std::optional<gfx::Transform> XRReferenceSpace::NativeFromViewer(
    const std::optional<gfx::Transform>& mojo_from_viewer) const { … }

gfx::Transform XRReferenceSpace::NativeFromOffsetMatrix() const { … }

gfx::Transform XRReferenceSpace::OffsetFromNativeMatrix() const { … }

bool XRReferenceSpace::IsStationary() const { … }

ReferenceSpaceType XRReferenceSpace::GetType() const { … }

XRReferenceSpace* XRReferenceSpace::getOffsetReferenceSpace(
    XRRigidTransform* additional_offset) const { … }

XRReferenceSpace* XRReferenceSpace::cloneWithOriginOffset(
    XRRigidTransform* origin_offset) const { … }

device::mojom::blink::XRNativeOriginInformationPtr
XRReferenceSpace::NativeOrigin() const { … }

std::string XRReferenceSpace::ToString() const { … }

void XRReferenceSpace::Trace(Visitor* visitor) const { … }

void XRReferenceSpace::OnReset() { … }

}  // namespace blink