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eb3becc0b0
- Added new chrome-only webidl methods to be used by browser UI and WebExtensions - Implemented bitmasked group visibility for VR sessions to enable switching between chrome and regular content presentations. - Implemented throttling mechanism to avoid runaway, unthrottled render loops for VR sessions that are hidden by group visibility bitmasks or due to lower level platform VR events, such as during the Oculus "Health and Safety Warning". - Simplified the PVRManager IPC protocol while extending it to support VR session groups and later WebVR content performance profiling API's. - Removed the last WebVR related sync IPC call. MozReview-Commit-ID: BMEIPyYeEbq --HG-- extra : rebase_source : 47d3682cad3d913504175b7d4c3e9d992236f097
66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GFX_VR_DISPLAY_CLIENT_H
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#define GFX_VR_DISPLAY_CLIENT_H
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#include "nsIScreen.h"
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#include "nsCOMPtr.h"
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#include "mozilla/RefPtr.h"
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#include "mozilla/dom/VRDisplayBinding.h"
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#include "gfxVR.h"
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namespace mozilla {
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namespace gfx {
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class VRDisplayPresentation;
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class VRManagerChild;
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class VRDisplayClient
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{
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public:
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VRDisplayClient)
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explicit VRDisplayClient(const VRDisplayInfo& aDisplayInfo);
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void UpdateDisplayInfo(const VRDisplayInfo& aDisplayInfo);
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void UpdateSubmitFrameResult(const VRSubmitFrameResultInfo& aResult);
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const VRDisplayInfo& GetDisplayInfo() const { return mDisplayInfo; }
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virtual VRHMDSensorState GetSensorState();
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void GetSubmitFrameResult(VRSubmitFrameResultInfo& aResult);
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virtual void ZeroSensor();
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already_AddRefed<VRDisplayPresentation> BeginPresentation(const nsTArray<dom::VRLayer>& aLayers,
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uint32_t aGroup);
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void PresentationDestroyed();
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bool GetIsConnected() const;
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void NotifyDisconnected();
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void SetGroupMask(uint32_t aGroupMask);
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protected:
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virtual ~VRDisplayClient();
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void FireEvents();
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VRDisplayInfo mDisplayInfo;
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bool bLastEventWasMounted;
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bool bLastEventWasPresenting;
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int mPresentationCount;
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uint32_t mLastEventFrameId;
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private:
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VRSubmitFrameResultInfo mSubmitFrameResult;
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};
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} // namespace gfx
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} // namespace mozilla
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#endif /* GFX_VR_DISPLAY_CLIENT_H */
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