oculus1
diff libovr/Src/OVR_LatencyTestImpl.h @ 1:e2f9e4603129
added LibOVR and started a simple vr wrapper.
author | John Tsiombikas <nuclear@member.fsf.org> |
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date | Sat, 14 Sep 2013 16:14:59 +0300 |
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1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/libovr/Src/OVR_LatencyTestImpl.h Sat Sep 14 16:14:59 2013 +0300 1.3 @@ -0,0 +1,133 @@ 1.4 +/************************************************************************************ 1.5 + 1.6 +Filename : OVR_LatencyTestImpl.h 1.7 +Content : Latency Tester specific implementation. 1.8 +Created : March 7, 2013 1.9 +Authors : Lee Cooper 1.10 + 1.11 +Copyright : Copyright 2013 Oculus VR, Inc. All Rights reserved. 1.12 + 1.13 +Use of this software is subject to the terms of the Oculus license 1.14 +agreement provided at the time of installation or download, or which 1.15 +otherwise accompanies this software in either electronic or hard copy form. 1.16 + 1.17 +*************************************************************************************/ 1.18 + 1.19 +#ifndef OVR_LatencyTestImpl_h 1.20 +#define OVR_LatencyTestImpl_h 1.21 + 1.22 +#include "OVR_HIDDeviceImpl.h" 1.23 + 1.24 +namespace OVR { 1.25 + 1.26 +struct LatencyTestSamplesMessage; 1.27 +struct LatencyTestButtonMessage; 1.28 +struct LatencyTestStartedMessage; 1.29 +struct LatencyTestColorDetectedMessage; 1.30 + 1.31 +//------------------------------------------------------------------------------------- 1.32 +// LatencyTestDeviceFactory enumerates Oculus Latency Tester devices. 1.33 +class LatencyTestDeviceFactory : public DeviceFactory 1.34 +{ 1.35 +public: 1.36 + static LatencyTestDeviceFactory Instance; 1.37 + 1.38 + // Enumerates devices, creating and destroying relevant objects in manager. 1.39 + virtual void EnumerateDevices(EnumerateVisitor& visitor); 1.40 + 1.41 + virtual bool MatchVendorProduct(UInt16 vendorId, UInt16 productId) const; 1.42 + virtual bool DetectHIDDevice(DeviceManager* pdevMgr, const HIDDeviceDesc& desc); 1.43 + 1.44 +protected: 1.45 + DeviceManager* getManager() const { return (DeviceManager*) pManager; } 1.46 +}; 1.47 + 1.48 + 1.49 +// Describes a single a Oculus Latency Tester device and supports creating its instance. 1.50 +class LatencyTestDeviceCreateDesc : public HIDDeviceCreateDesc 1.51 +{ 1.52 +public: 1.53 + LatencyTestDeviceCreateDesc(DeviceFactory* factory, const HIDDeviceDesc& hidDesc) 1.54 + : HIDDeviceCreateDesc(factory, Device_LatencyTester, hidDesc) { } 1.55 + 1.56 + virtual DeviceCreateDesc* Clone() const 1.57 + { 1.58 + return new LatencyTestDeviceCreateDesc(*this); 1.59 + } 1.60 + 1.61 + virtual DeviceBase* NewDeviceInstance(); 1.62 + 1.63 + virtual MatchResult MatchDevice(const DeviceCreateDesc& other, 1.64 + DeviceCreateDesc**) const 1.65 + { 1.66 + if ((other.Type == Device_LatencyTester) && (pFactory == other.pFactory)) 1.67 + { 1.68 + const LatencyTestDeviceCreateDesc& s2 = (const LatencyTestDeviceCreateDesc&) other; 1.69 + if (MatchHIDDevice(s2.HIDDesc)) 1.70 + return Match_Found; 1.71 + } 1.72 + return Match_None; 1.73 + } 1.74 + 1.75 + virtual bool MatchHIDDevice(const HIDDeviceDesc& hidDesc) const 1.76 + { 1.77 + // should paths comparison be case insensitive? 1.78 + return ((HIDDesc.Path.CompareNoCase(hidDesc.Path) == 0) && 1.79 + (HIDDesc.SerialNumber == hidDesc.SerialNumber)); 1.80 + } 1.81 + virtual bool GetDeviceInfo(DeviceInfo* info) const; 1.82 +}; 1.83 + 1.84 + 1.85 +//------------------------------------------------------------------------------------- 1.86 +// ***** OVR::LatencyTestDeviceImpl 1.87 + 1.88 +// Oculus Latency Tester interface. 1.89 + 1.90 +class LatencyTestDeviceImpl : public HIDDeviceImpl<OVR::LatencyTestDevice> 1.91 +{ 1.92 +public: 1.93 + LatencyTestDeviceImpl(LatencyTestDeviceCreateDesc* createDesc); 1.94 + ~LatencyTestDeviceImpl(); 1.95 + 1.96 + // DeviceCommon interface. 1.97 + virtual bool Initialize(DeviceBase* parent); 1.98 + virtual void Shutdown(); 1.99 + 1.100 + // DeviceManagerThread::Notifier interface. 1.101 + virtual void OnInputReport(UByte* pData, UInt32 length); 1.102 + 1.103 + // LatencyTesterDevice interface 1.104 + virtual bool SetConfiguration(const OVR::LatencyTestConfiguration& configuration, bool waitFlag = false); 1.105 + virtual bool GetConfiguration(OVR::LatencyTestConfiguration* configuration); 1.106 + 1.107 + virtual bool SetCalibrate(const Color& calibrationColor, bool waitFlag = false); 1.108 + 1.109 + virtual bool SetStartTest(const Color& targetColor, bool waitFlag = false); 1.110 + virtual bool SetDisplay(const LatencyTestDisplay& display, bool waitFlag = false); 1.111 + 1.112 +protected: 1.113 + bool openDevice(const char** errorFormatString); 1.114 + void closeDevice(); 1.115 + void closeDeviceOnIOError(); 1.116 + 1.117 + bool initializeRead(); 1.118 + bool processReadResult(); 1.119 + 1.120 + bool setConfiguration(const OVR::LatencyTestConfiguration& configuration); 1.121 + bool getConfiguration(OVR::LatencyTestConfiguration* configuration); 1.122 + bool setCalibrate(const Color& calibrationColor); 1.123 + bool setStartTest(const Color& targetColor); 1.124 + bool setDisplay(const OVR::LatencyTestDisplay& display); 1.125 + 1.126 + // Called for decoded messages 1.127 + void onLatencyTestSamplesMessage(LatencyTestSamplesMessage* message); 1.128 + void onLatencyTestButtonMessage(LatencyTestButtonMessage* message); 1.129 + void onLatencyTestStartedMessage(LatencyTestStartedMessage* message); 1.130 + void onLatencyTestColorDetectedMessage(LatencyTestColorDetectedMessage* message); 1.131 + 1.132 +}; 1.133 + 1.134 +} // namespace OVR 1.135 + 1.136 +#endif // OVR_LatencyTestImpl_h