| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // 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 "base/optional.h" |
| #include "third_party/blink/renderer/core/geometry/dom_point_read_only.h" |
| #include "third_party/blink/renderer/modules/xr/xr_reference_space.h" |
| #include "third_party/blink/renderer/platform/transforms/transformation_matrix.h" |
| |
| namespace blink { |
| |
| class XRBoundedReferenceSpace final : public XRReferenceSpace { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| explicit XRBoundedReferenceSpace(XRSession*); |
| XRBoundedReferenceSpace(XRSession*, XRRigidTransform*); |
| ~XRBoundedReferenceSpace() override; |
| |
| base::Optional<TransformationMatrix> MojoFromNative() override; |
| |
| HeapVector<Member<DOMPointReadOnly>> boundsGeometry(); |
| |
| void Trace(Visitor*) const override; |
| |
| void OnReset() override; |
| |
| private: |
| XRBoundedReferenceSpace* cloneWithOriginOffset( |
| XRRigidTransform* origin_offset) override; |
| |
| void EnsureUpdated(); |
| |
| HeapVector<Member<DOMPointReadOnly>> offset_bounds_geometry_; |
| std::unique_ptr<TransformationMatrix> mojo_from_bounded_native_; |
| uint32_t stage_parameters_id_ = 0; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_BOUNDED_REFERENCE_SPACE_H_ |