mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-02 18:08:58 +00:00
113 lines
3.8 KiB
C++
113 lines
3.8 KiB
C++
/* -*- 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
|