diff options
author | Brad Davis <[email protected]> | 2014-05-23 02:01:10 -0700 |
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committer | Brad Davis <[email protected]> | 2014-05-23 02:01:10 -0700 |
commit | ca79271759ff7eecd22ec5c4db438370fe51d687 (patch) | |
tree | 952f1ab2378ca9bd2aa3e3fb38a746cd824f9373 /LibOVR/Src/OVR_OSX_DeviceManager.h | |
parent | 1393f96fa857a59ca495e51ce8c704eb36e3eed7 (diff) |
Adding 0.3.2 OSX files
Diffstat (limited to 'LibOVR/Src/OVR_OSX_DeviceManager.h')
-rw-r--r-- | LibOVR/Src/OVR_OSX_DeviceManager.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/LibOVR/Src/OVR_OSX_DeviceManager.h b/LibOVR/Src/OVR_OSX_DeviceManager.h new file mode 100644 index 0000000..61af848 --- /dev/null +++ b/LibOVR/Src/OVR_OSX_DeviceManager.h @@ -0,0 +1,128 @@ +/************************************************************************************ + +Filename : OVR_OSX_DeviceManager.h +Content : OSX specific DeviceManager header. +Created : March 14, 2013 +Authors : Lee Cooper + +Copyright : Copyright 2014 Oculus VR, Inc. All Rights reserved. + +Licensed under the Oculus VR Rift SDK License Version 3.1 (the "License"); +you may not use the Oculus VR Rift SDK except in compliance with the License, +which is provided at the time of installation or download, or which +otherwise accompanies this software in either electronic or hard copy form. + +You may obtain a copy of the License at + +http://www.oculusvr.com/licenses/LICENSE-3.1 + +Unless required by applicable law or agreed to in writing, the Oculus VR SDK +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +*************************************************************************************/ + +#ifndef OVR_OSX_DeviceManager_h +#define OVR_OSX_DeviceManager_h + +#include "OVR_DeviceImpl.h" + +#include "Kernel/OVR_Timer.h" + +#include <ApplicationServices/ApplicationServices.h> +#include <IOKit/hid/IOHIDManager.h> + +namespace OVR { namespace OSX { + +class DeviceManagerThread; + +//------------------------------------------------------------------------------------- +// ***** OSX DeviceManager + +class DeviceManager : public DeviceManagerImpl +{ +public: + DeviceManager(); + ~DeviceManager(); + + // Initialize/Shutdown manager thread. + virtual bool Initialize(DeviceBase* parent); + virtual void Shutdown(); + + virtual ThreadCommandQueue* GetThreadQueue(); + virtual ThreadId GetThreadId() const; + + virtual DeviceEnumerator<> EnumerateDevicesEx(const DeviceEnumerationArgs& args); + + virtual bool GetDeviceInfo(DeviceInfo* info) const; + +protected: + static void displayReconfigurationCallBack (CGDirectDisplayID display, + CGDisplayChangeSummaryFlags flags, + void *userInfo); + +public: // data + Ptr<DeviceManagerThread> pThread; +}; + +//------------------------------------------------------------------------------------- +// ***** Device Manager Background Thread + +class DeviceManagerThread : public Thread, public ThreadCommandQueue +{ + friend class DeviceManager; + enum { ThreadStackSize = 32 * 1024 }; +public: + DeviceManagerThread(); + ~DeviceManagerThread(); + + virtual int Run(); + + // ThreadCommandQueue notifications for CommandEvent handling. + virtual void OnPushNonEmpty_Locked() + { + CFRunLoopSourceSignal(CommandQueueSource); + CFRunLoopWakeUp(RunLoop); + } + + virtual void OnPopEmpty_Locked() {} + + + // Notifier used for different updates (EVENT or regular timing or messages). + class Notifier + { + public: + + // Called when timing ticks are updated. // Returns the largest number of microseconds + // this function can wait till next call. + virtual double OnTicks(double tickSeconds) + { OVR_UNUSED1(tickSeconds); return 1000.0; } + }; + + // Add notifier that will be called at regular intervals. + bool AddTicksNotifier(Notifier* notify); + bool RemoveTicksNotifier(Notifier* notify); + + CFRunLoopRef GetRunLoop() + { return RunLoop; } + + void Shutdown(); +private: + CFRunLoopRef RunLoop; + + CFRunLoopSourceRef CommandQueueSource; + + static void staticCommandQueueSourceCallback(void* pContext); + void commandQueueSourceCallback(); + + Event StartupEvent; + + // Ticks notifiers. Used for time-dependent events such as keep-alive. + Array<Notifier*> TicksNotifiers; +}; + +}} // namespace OSX::OVR + +#endif // OVR_OSX_DeviceManager_h |