chromium/third_party/blink/renderer/modules/xr/xr_bounded_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_bounded_reference_space.h"

#include <memory>

#include "device/vr/public/mojom/vr_service.mojom-blink.h"
#include "third_party/blink/renderer/bindings/core/v8/frozen_array.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"
#include "ui/gfx/geometry/point3_f.h"

namespace blink {
namespace {

// Bounds must be a valid polygon (at least 3 vertices).
constexpr wtf_size_t kMinimumNumberOfBoundVertices = …;

float RoundCm(float val) { … }

Member<DOMPointReadOnly> RoundedDOMPoint(const gfx::Point3F& val) { … }
}  // anonymous namespace

XRBoundedReferenceSpace::XRBoundedReferenceSpace(XRSession* session)
    : … { … }

XRBoundedReferenceSpace::XRBoundedReferenceSpace(
    XRSession* session,
    XRRigidTransform* origin_offset)
    : … { … }

XRBoundedReferenceSpace::~XRBoundedReferenceSpace() = default;

void XRBoundedReferenceSpace::EnsureUpdated() const { … }

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

const FrozenArray<DOMPointReadOnly>& XRBoundedReferenceSpace::boundsGeometry()
    const { … }

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

void XRBoundedReferenceSpace::OnReset() { … }

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

}  // namespace blink