IHmdDevice

IHmdDeviceabstract

Represents a head-mounted device (Virtual Reality) connected to the system. More...

#include

Public Types
enum	EInternalUpdate { eInternalUpdate_DebugInfo = 0 }

Public Member Functions
virtual void	AddRef ()=0

virtual void	Release ()=0

virtual EHmdClass	GetClass () const =0

virtual void	GetDeviceInfo (HmdDeviceInfo &info) const =0

virtual void	GetCameraSetupInfo (float &fov, float &aspectRatioFactor) const =0

virtual void	GetAsymmetricCameraSetupInfo (int nEye, float &fov, float &aspectRatio, float &asymH, float &asymV, float &eyeDist) const =0

virtual void	UpdateInternal (EInternalUpdate)=0

virtual void	RecenterPose ()=0

virtual void	UpdateTrackingState (EVRComponent)=0

virtual const HmdTrackingState &	GetNativeTrackingState () const =0

virtual const HmdTrackingState &	GetLocalTrackingState () const =0

virtual Quad	GetPlayArea () const =0

virtual Vec2	GetPlayAreaSize () const =0

virtual const IHmdController *	GetController () const =0

virtual const EHmdSocialScreen	GetSocialScreenType (bool *pKeepAspect=nullptr) const =0

virtual int	GetControllerCount () const =0

virtual void	GetPreferredRenderResolution (unsigned int &width, unsigned int &height)=0

virtual void	DisableHMDTracking (bool disable)=0

virtual void	SetAsyncCameraCallback (IAsyncCameraCallback *pCallback)
	Assign a game side callback to be called asynchronously from any thread to update camera matrix.

virtual bool	RequestAsyncCameraUpdate (AsyncCameraContext &context)
	Can be called from any thread to retrieve most up to date camera transformation.

Represents a head-mounted device (Virtual Reality) connected to the system.

virtual const HmdTrackingState& IHmdDevice::GetLocalTrackingState

(

)

const

pure virtual

Returns: Tracking state in the Hmd's local tracking space using CRYENGINE's coordinate system.

virtual const HmdTrackingState& IHmdDevice::GetNativeTrackingState

(

)

const

pure virtual

virtual Quad IHmdDevice::GetPlayArea

(

)

const

pure virtual

Returns: Quad (four corners) of the Play Area in which the player can move around safely. A value of zero indicates that this HMD does not handle room-scale functionality.

virtual Vec2 IHmdDevice::GetPlayAreaSize

(

)

const

pure virtual

Returns: 2D width and height of the play area in which the player can move around safely. A value of zero indicates that this HMD does not handle room-scale functionality.