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// 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.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_BOUNDED_REFERENCE_SPACE_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_BOUNDED_REFERENCE_SPACE_H_
#include <memory>
#include <optional>
#include "third_party/blink/renderer/core/geometry/dom_point_read_only.h"
#include "third_party/blink/renderer/modules/xr/xr_reference_space.h"
#include "ui/gfx/geometry/transform.h"
namespace blink {
template <typename IDLType>
class FrozenArray;
class XRBoundedReferenceSpace final : public XRReferenceSpace {
DEFINE_WRAPPERTYPEINFO();
public:
explicit XRBoundedReferenceSpace(XRSession*);
XRBoundedReferenceSpace(XRSession*, XRRigidTransform*);
~XRBoundedReferenceSpace() override;
std::optional<gfx::Transform> MojoFromNative() const override;
const FrozenArray<DOMPointReadOnly>& boundsGeometry() const;
void Trace(Visitor*) const override;
void OnReset() override;
private:
XRBoundedReferenceSpace* cloneWithOriginOffset(
XRRigidTransform* origin_offset) const override;
void EnsureUpdated() const;
mutable Member<FrozenArray<DOMPointReadOnly>> offset_bounds_geometry_;
mutable std::unique_ptr<gfx::Transform> mojo_from_bounded_native_;
mutable uint32_t stage_parameters_id_ = 0;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_BOUNDED_REFERENCE_SPACE_H_
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