diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/vr/service/OpenVRSession.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | gfx/vr/service/OpenVRSession.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/gfx/vr/service/OpenVRSession.h b/gfx/vr/service/OpenVRSession.h new file mode 100644 index 0000000000..dc58b5d7fd --- /dev/null +++ b/gfx/vr/service/OpenVRSession.h @@ -0,0 +1,112 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef GFX_VR_SERVICE_OPENVRSESSION_H +#define GFX_VR_SERVICE_OPENVRSESSION_H + +#include "VRSession.h" + +#include "openvr.h" +#include "mozilla/TimeStamp.h" +#include "moz_external_vr.h" +#include "OpenVRControllerMapper.h" + +#if defined(XP_WIN) +# include <d3d11_1.h> +#endif +class nsITimer; + +namespace mozilla { +namespace gfx { +class VRThread; +class OpenVRControllerMapper; + +static const int kNumOpenVRHaptics = 1; + +enum OpenVRHand : int8_t { + Left = 0, + Right = 1, + Total = 2, + + None = -1 +}; + +class OpenVRSession : public VRSession { + public: + OpenVRSession(); + virtual ~OpenVRSession(); + + bool Initialize(mozilla::gfx::VRSystemState& aSystemState, + bool aDetectRuntimesOnly) override; + void Shutdown() override; + void ProcessEvents(mozilla::gfx::VRSystemState& aSystemState) override; + void StartFrame(mozilla::gfx::VRSystemState& aSystemState) override; + bool StartPresentation() override; + void StopPresentation() override; + void VibrateHaptic(uint32_t aControllerIdx, uint32_t aHapticIndex, + float aIntensity, float aDuration) override; + void StopVibrateHaptic(uint32_t aControllerIdx) override; + void StopAllHaptics() override; + + protected: +#if defined(XP_WIN) + bool SubmitFrame(const mozilla::gfx::VRLayer_Stereo_Immersive& aLayer, + ID3D11Texture2D* aTexture) override; +#elif defined(XP_MACOSX) + bool SubmitFrame(const mozilla::gfx::VRLayer_Stereo_Immersive& aLayer, + const VRLayerTextureHandle& aTexture) override; +#endif + + private: + // OpenVR State + ::vr::IVRSystem* mVRSystem = nullptr; + ::vr::IVRChaperone* mVRChaperone = nullptr; + ::vr::IVRCompositor* mVRCompositor = nullptr; + ::vr::VRActionSetHandle_t mActionsetFirefox = vr::k_ulInvalidActionSetHandle; + OpenVRHand mControllerDeviceIndex[kVRControllerMaxCount]; + ControllerInfo mControllerHand[OpenVRHand::Total]; + float mHapticPulseRemaining[kVRControllerMaxCount][kNumOpenVRHaptics]; + float mHapticPulseIntensity[kVRControllerMaxCount][kNumOpenVRHaptics]; + bool mIsWindowsMR; + TimeStamp mLastHapticUpdate; + + static void HapticTimerCallback(nsITimer* aTimer, void* aClosure); + bool InitState(mozilla::gfx::VRSystemState& aSystemState); + void UpdateStageParameters(mozilla::gfx::VRDisplayState& aState); + void UpdateEyeParameters(mozilla::gfx::VRSystemState& aState); + void UpdateHeadsetPose(mozilla::gfx::VRSystemState& aState); + void EnumerateControllers(VRSystemState& aState); + void UpdateControllerPoses(VRSystemState& aState); + void UpdateControllerButtons(VRSystemState& aState); + void UpdateTelemetry(VRSystemState& aSystemState); + bool SetupContollerActions(); + + bool SubmitFrame(const VRLayerTextureHandle& aTextureHandle, + ::vr::ETextureType aTextureType, + const VRLayerEyeRect& aLeftEyeRect, + const VRLayerEyeRect& aRightEyeRect); +#if defined(XP_WIN) + bool CreateD3DObjects(); +#endif + void GetControllerDeviceId(::vr::ETrackedDeviceClass aDeviceType, + ::vr::TrackedDeviceIndex_t aDeviceIndex, + nsCString& aId, + mozilla::gfx::VRControllerType& aControllerType); + void UpdateHaptics(); + void StartHapticThread(); + void StopHapticThread(); + void StartHapticTimer(); + void StopHapticTimer(); + RefPtr<nsITimer> mHapticTimer; + RefPtr<VRThread> mHapticThread; + mozilla::Mutex mControllerHapticStateMutex MOZ_UNANNOTATED; + UniquePtr<OpenVRControllerMapper> mControllerMapper; +}; + +} // namespace gfx +} // namespace mozilla + +#endif // GFX_VR_SERVICE_OPENVRSESSION_H |