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https://github.com/mozilla/gecko-dev.git
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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
116 lines
3.1 KiB
C++
116 lines
3.1 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_OSVR_H
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#define GFX_VR_OSVR_H
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#include "nsTArray.h"
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#include "mozilla/RefPtr.h"
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#include "nsThreadUtils.h"
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#include "mozilla/gfx/2D.h"
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#include "mozilla/EnumeratedArray.h"
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#include "VRDisplayHost.h"
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#include <osvr/ClientKit/ClientKitC.h>
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#include <osvr/ClientKit/DisplayC.h>
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namespace mozilla {
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namespace gfx {
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namespace impl {
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class VRDisplayOSVR : public VRDisplayHost
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{
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public:
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void ZeroSensor() override;
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protected:
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VRHMDSensorState GetSensorState() override;
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virtual void StartPresentation() override;
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virtual void StopPresentation() override;
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#if defined(XP_WIN)
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virtual bool SubmitFrame(TextureSourceD3D11* aSource,
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const IntSize& aSize,
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const gfx::Rect& aLeftEyeRect,
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const gfx::Rect& aRightEyeRect) override;
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#endif
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public:
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explicit VRDisplayOSVR(OSVR_ClientContext* context,
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OSVR_ClientInterface* iface,
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OSVR_DisplayConfig* display);
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protected:
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virtual ~VRDisplayOSVR()
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{
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Destroy();
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MOZ_COUNT_DTOR_INHERITED(VRDisplayOSVR, VRDisplayHost);
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}
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void Destroy();
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OSVR_ClientContext* m_ctx;
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OSVR_ClientInterface* m_iface;
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OSVR_DisplayConfig* m_display;
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};
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} // namespace impl
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class VRSystemManagerOSVR : public VRSystemManager
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{
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public:
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static already_AddRefed<VRSystemManagerOSVR> Create();
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virtual void Destroy() override;
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virtual void Shutdown() override;
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virtual void GetHMDs(nsTArray<RefPtr<VRDisplayHost>>& aHMDResult) override;
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virtual bool GetIsPresenting() override;
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virtual void HandleInput() override;
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virtual void GetControllers(nsTArray<RefPtr<VRControllerHost>>&
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aControllerResult) override;
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virtual void ScanForControllers() override;
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virtual void RemoveControllers() override;
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virtual void VibrateHaptic(uint32_t aControllerIdx, uint32_t aHapticIndex,
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double aIntensity, double aDuration, uint32_t aPromiseID) override;
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virtual void StopVibrateHaptic(uint32_t aControllerIdx) override;
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protected:
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VRSystemManagerOSVR()
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: mOSVRInitialized(false)
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, mClientContextInitialized(false)
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, mDisplayConfigInitialized(false)
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, mInterfaceInitialized(false)
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, m_ctx(nullptr)
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, m_iface(nullptr)
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, m_display(nullptr)
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{
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}
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bool Init();
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RefPtr<impl::VRDisplayOSVR> mHMDInfo;
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bool mOSVRInitialized;
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bool mClientContextInitialized;
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bool mDisplayConfigInitialized;
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bool mInterfaceInitialized;
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RefPtr<nsIThread> mOSVRThread;
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OSVR_ClientContext m_ctx;
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OSVR_ClientInterface m_iface;
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OSVR_DisplayConfig m_display;
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private:
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// check if all components are initialized
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// and if not, it will try to initialize them
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void CheckOSVRStatus();
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void InitializeClientContext();
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void InitializeDisplay();
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void InitializeInterface();
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};
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} // namespace gfx
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} // namespace mozilla
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#endif /* GFX_VR_OSVR_H */ |