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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef VRHardwareUnit_h |
| 6 #define VRHardwareUnit_h |
| 7 |
| 8 #include "modules/vr/VRFieldOfView.h" |
| 9 #include "modules/vr/VRPositionState.h" |
| 10 #include "platform/heap/Handle.h" |
| 11 #include "wtf/text/WTFString.h" |
| 12 |
| 13 namespace blink { |
| 14 |
| 15 class VRDevice; |
| 16 class HMDVRDevice; |
| 17 class NavigatorVRDevice; |
| 18 class PositionSensorVRDevice; |
| 19 |
| 20 enum VREye { |
| 21 VREyeLeft, |
| 22 VREyeRight, |
| 23 VREyeNone, |
| 24 }; |
| 25 |
| 26 class VRHardwareUnit : public GarbageCollectedFinalized<VRHardwareUnit> { |
| 27 public: |
| 28 VRHardwareUnit(); |
| 29 virtual ~VRHardwareUnit(); |
| 30 |
| 31 void updateFromWebVRDevice(const WebVRDevice&); |
| 32 |
| 33 void addDevicesToVector(HeapVector<Member<VRDevice>>&); |
| 34 |
| 35 virtual unsigned index() const { return m_index; } |
| 36 const String& hardwareUnitId() const { return m_hardwareUnitId; } |
| 37 |
| 38 unsigned frameIndex() const { return m_frameIndex; } |
| 39 |
| 40 VRPositionState* getPositionState(); |
| 41 |
| 42 void setFieldOfView(VREye, VRFieldOfView*); |
| 43 VRFieldOfView* getCurrentEyeFieldOfView(VREye) const; |
| 44 |
| 45 HMDVRDevice* hmd() const { return m_hmd; } |
| 46 PositionSensorVRDevice* positionSensor() const { return m_positionSensor; } |
| 47 |
| 48 virtual void trace(Visitor*); |
| 49 |
| 50 private: |
| 51 unsigned m_index; |
| 52 String m_hardwareUnitId; |
| 53 |
| 54 unsigned m_frameIndex; |
| 55 |
| 56 Member<VRPositionState> m_positionState; |
| 57 Member<VRFieldOfView> m_currentFOVLeft; |
| 58 Member<VRFieldOfView> m_currentFOVRight; |
| 59 |
| 60 // Device types |
| 61 Member<HMDVRDevice> m_hmd; |
| 62 Member<PositionSensorVRDevice> m_positionSensor; |
| 63 }; |
| 64 |
| 65 } // namespace blink |
| 66 |
| 67 #endif // VRHardwareUnit_h |
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