ivrclientcore.h (1246B)
1 //========= Copyright Valve Corporation ============// 2 #pragma once 3 4 namespace vr 5 { 6 7 class IVRClientCore 8 { 9 public: 10 /** Initializes the system */ 11 virtual EVRInitError Init( vr::EVRApplicationType eApplicationType, const char *pStartupInfo ) = 0; 12 13 /** cleans up everything in vrclient.dll and prepares the DLL to be unloaded */ 14 virtual void Cleanup() = 0; 15 16 /** checks to see if the specified interface/version is supported in this vrclient.dll */ 17 virtual EVRInitError IsInterfaceVersionValid( const char *pchInterfaceVersion ) = 0; 18 19 /** Retrieves any interface from vrclient.dll */ 20 virtual void *GetGenericInterface( const char *pchNameAndVersion, EVRInitError *peError ) = 0; 21 22 /** Returns true if any driver has an HMD attached. Can be called outside of Init/Cleanup */ 23 virtual bool BIsHmdPresent() = 0; 24 25 /** Returns an English error string from inside vrclient.dll which might be newer than the API DLL */ 26 virtual const char *GetEnglishStringForHmdError( vr::EVRInitError eError ) = 0; 27 28 /** Returns an error symbol from inside vrclient.dll which might be newer than the API DLL */ 29 virtual const char *GetIDForVRInitError( vr::EVRInitError eError ) = 0; 30 }; 31 32 static const char * const IVRClientCore_Version = "IVRClientCore_003"; 33 34 35 }