| // Copyright 2020 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_JOINT_SPACE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_JOINT_SPACE_H_ |
| |
| #include "base/optional.h" |
| #include "device/vr/public/mojom/vr_service.mojom-blink.h" |
| #include "third_party/blink/renderer/modules/xr/xr_native_origin_information.h" |
| #include "third_party/blink/renderer/modules/xr/xr_space.h" |
| #include "third_party/blink/renderer/platform/transforms/transformation_matrix.h" |
| |
| namespace blink { |
| |
| class XRSession; |
| |
| class XRJointSpace : public XRSpace { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| XRJointSpace(XRSession* session, |
| std::unique_ptr<TransformationMatrix> mojo_from_joint, |
| device::mojom::blink::XRHandJoint joint, |
| float radius, |
| device::mojom::XRHandedness handedness); |
| |
| float radius() const { return radius_; } |
| device::mojom::blink::XRHandJoint joint() const { return joint_; } |
| const String jointName() const; |
| device::mojom::XRHandedness handedness() const { return handedness_; } |
| |
| base::Optional<TransformationMatrix> MojoFromNative() override; |
| bool EmulatedPosition() const override; |
| |
| base::Optional<device::mojom::blink::XRNativeOriginInformation> NativeOrigin() |
| const final; |
| |
| bool IsStationary() const override; |
| |
| std::string ToString() const override; |
| |
| void Trace(Visitor*) const override; |
| |
| private: |
| const std::unique_ptr<TransformationMatrix> mojo_from_joint_space_; |
| const device::mojom::blink::XRHandJoint joint_; |
| const float radius_; |
| const device::mojom::XRHandedness handedness_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_JOINT_SPACE_H_ |