diff options
| author | Brad Davis <[email protected]> | 2013-06-27 11:25:32 -0800 |
|---|---|---|
| committer | Brad Davis <[email protected]> | 2013-06-28 10:47:29 -0700 |
| commit | ebefcc885f74461cd0e3f19b5ae3622dc6cf6dbc (patch) | |
| tree | 2b16db7350fce54c2e6c1b1c4020d67419cb1164 /LibOVR/Src/OVR_LatencyTestImpl.h | |
| parent | 0ade748e1845694c5cbe562fb823e56f09773e27 (diff) | |
SDK 0.2.2
Diffstat (limited to 'LibOVR/Src/OVR_LatencyTestImpl.h')
| -rw-r--r-- | LibOVR/Src/OVR_LatencyTestImpl.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/LibOVR/Src/OVR_LatencyTestImpl.h b/LibOVR/Src/OVR_LatencyTestImpl.h new file mode 100644 index 0000000..9217f57 --- /dev/null +++ b/LibOVR/Src/OVR_LatencyTestImpl.h @@ -0,0 +1,135 @@ +/************************************************************************************
+
+Filename : OVR_LatencyTestImpl.h
+Content : Latency Tester specific implementation.
+Created : March 7, 2013
+Authors : Lee Cooper
+
+Copyright : Copyright 2013 Oculus VR, Inc. All Rights reserved.
+
+Use of this software is subject to the terms of the Oculus license
+agreement provided at the time of installation or download, or which
+otherwise accompanies this software in either electronic or hard copy form.
+
+*************************************************************************************/
+
+#ifndef OVR_LatencyTestImpl_h
+#define OVR_LatencyTestImpl_h
+
+#include "OVR_HIDDeviceImpl.h"
+
+namespace OVR {
+
+struct LatencyTestSamplesMessage;
+struct LatencyTestButtonMessage;
+struct LatencyTestStartedMessage;
+struct LatencyTestColorDetectedMessage;
+
+//-------------------------------------------------------------------------------------
+// LatencyTestDeviceFactory enumerates Oculus Latency Tester devices.
+class LatencyTestDeviceFactory : public DeviceFactory
+{
+public:
+ static LatencyTestDeviceFactory Instance;
+
+ // Enumerates devices, creating and destroying relevant objects in manager.
+ virtual void EnumerateDevices(EnumerateVisitor& visitor);
+
+ virtual bool MatchVendorProduct(UInt16 vendorId, UInt16 productId) const;
+ virtual bool DetectHIDDevice(DeviceManager* pdevMgr, const HIDDeviceDesc& desc);
+
+protected:
+ DeviceManager* getManager() const { return (DeviceManager*) pManager; }
+};
+
+
+// Describes a single a Oculus Latency Tester device and supports creating its instance.
+class LatencyTestDeviceCreateDesc : public HIDDeviceCreateDesc
+{
+public:
+ LatencyTestDeviceCreateDesc(DeviceFactory* factory, const HIDDeviceDesc& hidDesc)
+ : HIDDeviceCreateDesc(factory, Device_LatencyTester, hidDesc) { }
+
+ virtual DeviceCreateDesc* Clone() const
+ {
+ return new LatencyTestDeviceCreateDesc(*this);
+ }
+
+ virtual DeviceBase* NewDeviceInstance();
+
+ virtual MatchResult MatchDevice(const DeviceCreateDesc& other,
+ DeviceCreateDesc**) const
+ {
+ if ((other.Type == Device_LatencyTester) && (pFactory == other.pFactory))
+ {
+ const LatencyTestDeviceCreateDesc& s2 = (const LatencyTestDeviceCreateDesc&) other;
+ if (MatchHIDDevice(s2.HIDDesc))
+ return Match_Found;
+ }
+ return Match_None;
+ }
+
+ virtual bool MatchHIDDevice(const HIDDeviceDesc& hidDesc) const
+ {
+ // should paths comparison be case insensitive?
+ return ((HIDDesc.Path.CompareNoCase(hidDesc.Path) == 0) &&
+ (HIDDesc.SerialNumber == hidDesc.SerialNumber));
+ }
+ virtual bool GetDeviceInfo(DeviceInfo* info) const;
+};
+
+
+//-------------------------------------------------------------------------------------
+// ***** OVR::LatencyTestDeviceImpl
+
+// Oculus Latency Tester interface.
+
+class LatencyTestDeviceImpl : public HIDDeviceImpl<OVR::LatencyTestDevice>
+{
+public:
+ LatencyTestDeviceImpl(LatencyTestDeviceCreateDesc* createDesc);
+ ~LatencyTestDeviceImpl();
+
+ // DeviceCommon interface.
+ virtual bool Initialize(DeviceBase* parent);
+ virtual void Shutdown();
+
+ // DeviceManagerThread::Notifier interface.
+ virtual void OnInputReport(UByte* pData, UInt32 length);
+
+ // LatencyTesterDevice interface
+ virtual bool SetConfiguration(const OVR::LatencyTestConfiguration& configuration, bool waitFlag = false);
+ virtual bool GetConfiguration(OVR::LatencyTestConfiguration* configuration);
+
+ virtual bool SetCalibrate(const OVR::LatencyTestCalibrate& calibrate, bool waitFlag = false);
+ virtual bool GetCalibrate(OVR::LatencyTestCalibrate* calibrate);
+
+ virtual bool SetStartTest(const OVR::LatencyTestStartTest& start, bool waitFlag = false);
+ virtual bool SetDisplay(const LatencyTestDisplay& display, bool waitFlag = false);
+
+protected:
+ bool openDevice(const char** errorFormatString);
+ void closeDevice();
+ void closeDeviceOnIOError();
+
+ bool initializeRead();
+ bool processReadResult();
+
+ bool setConfiguration(const OVR::LatencyTestConfiguration& configuration);
+ bool getConfiguration(OVR::LatencyTestConfiguration* configuration);
+ bool setCalibrate(const OVR::LatencyTestCalibrate& calibrate);
+ bool getCalibrate(OVR::LatencyTestCalibrate* calibrate);
+ bool setStartTest(const OVR::LatencyTestStartTest& start);
+ bool setDisplay(const OVR::LatencyTestDisplay& display);
+
+ // Called for decoded messages
+ void onLatencyTestSamplesMessage(LatencyTestSamplesMessage* message);
+ void onLatencyTestButtonMessage(LatencyTestButtonMessage* message);
+ void onLatencyTestStartedMessage(LatencyTestStartedMessage* message);
+ void onLatencyTestColorDetectedMessage(LatencyTestColorDetectedMessage* message);
+
+};
+
+} // namespace OVR
+
+#endif // OVR_LatencyTestImpl_h
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