| /* |
| * Copyright (C) 2021 Apple, Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(WEBXR) && ENABLE(WEBXR_HANDS) |
| |
| #include "Document.h" |
| #include "PlatformXR.h" |
| #include "WebXRSession.h" |
| #include "WebXRSpace.h" |
| #include "XRHandJoint.h" |
| #include <wtf/IsoMalloc.h> |
| #include <wtf/Ref.h> |
| #include <wtf/RefCounted.h> |
| #include <wtf/RefPtr.h> |
| |
| namespace WebCore { |
| |
| class WebXRJointSpace : public RefCounted<WebXRJointSpace>, public WebXRSpace { |
| WTF_MAKE_ISO_ALLOCATED(WebXRJointSpace); |
| public: |
| static Ref<WebXRJointSpace> create(Document&, WebXRSession&); |
| virtual ~WebXRJointSpace(); |
| |
| using RefCounted<WebXRJointSpace>::ref; |
| using RefCounted<WebXRJointSpace>::deref; |
| |
| XRHandJoint jointName() const { return XRHandJoint::Wrist; } |
| |
| private: |
| WebXRJointSpace(Document&, WebXRSession&); |
| |
| WebXRSession* session() const final { return m_session.get(); }; |
| std::optional<TransformationMatrix> nativeOrigin() const final; |
| |
| void refEventTarget() final { ref(); } |
| void derefEventTarget() final { deref(); } |
| |
| bool isJointSpace() const final { return true; } |
| |
| WeakPtr<WebXRSession> m_session; |
| }; |
| |
| } |
| |
| SPECIALIZE_TYPE_TRAITS_WEBXRSPACE(WebXRJointSpace, isJointSpace()) |
| |
| #endif |