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Diffstat (limited to 'LibOVR/Src/OVR_Win32_HMDDevice.h')
| -rw-r--r-- | LibOVR/Src/OVR_Win32_HMDDevice.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/LibOVR/Src/OVR_Win32_HMDDevice.h b/LibOVR/Src/OVR_Win32_HMDDevice.h new file mode 100644 index 0000000..f653de9 --- /dev/null +++ b/LibOVR/Src/OVR_Win32_HMDDevice.h @@ -0,0 +1,133 @@ +/************************************************************************************
+
+Filename : OVR_Win32_HMDDevice.h
+Content : Win32 HMDDevice implementation
+Created : September 21, 2012
+Authors : Michael Antonov
+
+Copyright : Copyright 2012 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_Win32_HMDDevice_h
+#define OVR_Win32_HMDDevice_h
+
+#include "OVR_Win32_DeviceManager.h"
+
+namespace OVR { namespace Win32 {
+
+class HMDDevice;
+
+
+//-------------------------------------------------------------------------------------
+
+// HMDDeviceFactory enumerates attached Oculus HMD devices.
+//
+// This is currently done by matching monitor device strings.
+
+class HMDDeviceFactory : public DeviceFactory
+{
+public:
+ static HMDDeviceFactory Instance;
+
+ // Enumerates devices, creating and destroying relevant objects in manager.
+ virtual void EnumerateDevices(EnumerateVisitor& visitor);
+
+protected:
+ DeviceManager* getManager() const { return (DeviceManager*) pManager; }
+};
+
+
+class HMDDeviceCreateDesc : public DeviceCreateDesc
+{
+ friend class HMDDevice;
+
+protected:
+ enum
+ {
+ Contents_Screen = 1,
+ Contents_Distortion = 2,
+ Contents_7Inch = 4,
+ };
+ String DeviceId;
+ String DisplayDeviceName;
+ int DesktopX, DesktopY;
+ unsigned Contents;
+ unsigned HResolution, VResolution;
+ float HScreenSize, VScreenSize;
+ float DistortionK[4];
+
+public:
+ HMDDeviceCreateDesc(DeviceFactory* factory,
+ const String& deviceId, const String& displayDeviceName);
+ HMDDeviceCreateDesc(const HMDDeviceCreateDesc& other);
+
+ virtual DeviceCreateDesc* Clone() const
+ {
+ return new HMDDeviceCreateDesc(*this);
+ }
+
+ virtual DeviceBase* NewDeviceInstance();
+
+ virtual MatchResult MatchDevice(const DeviceCreateDesc& other,
+ DeviceCreateDesc**) const;
+
+ // Matches device by path.
+ virtual bool MatchDevice(const String& path);
+
+ virtual bool UpdateMatchedCandidate(const DeviceCreateDesc&, bool* newDeviceFlag = NULL);
+
+ virtual bool GetDeviceInfo(DeviceInfo* info) const;
+
+ void SetScreenParameters(int x, int y, unsigned hres, unsigned vres, float hsize, float vsize)
+ {
+ DesktopX = x;
+ DesktopY = y;
+ HResolution = hres;
+ VResolution = vres;
+ HScreenSize = hsize;
+ VScreenSize = vsize;
+ Contents |= Contents_Screen;
+ }
+ void SetDistortion(const float* dks)
+ {
+ for (int i = 0; i < 4; i++)
+ DistortionK[i] = dks[i];
+ Contents |= Contents_Distortion;
+ }
+
+ void Set7Inch() { Contents |= Contents_7Inch; }
+
+ bool Is7Inch() const;
+};
+
+
+//-------------------------------------------------------------------------------------
+
+// HMDDevice represents an Oculus HMD device unit. An instance of this class
+// is typically created from the DeviceManager.
+// After HMD device is created, we its sensor data can be obtained by
+// first creating a Sensor object and then wrappig it in SensorFusion.
+
+class HMDDevice : public DeviceImpl<OVR::HMDDevice>
+{
+public:
+ HMDDevice(HMDDeviceCreateDesc* createDesc);
+ ~HMDDevice();
+
+ virtual bool Initialize(DeviceBase* parent);
+ virtual void Shutdown();
+
+ // Query associated sensor.
+ virtual OVR::SensorDevice* GetSensor();
+};
+
+
+}} // namespace OVR::Win32
+
+#endif // OVR_Win32_HMDDevice_h
+
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