1. Epic GamesDeveloper
  3. FDefaultXRCamera

FDefaultXRCamera

Default base implementation of [IXRCamera](API\Runtime\HeadMountedDisplay\IXRCamera).

API > API/Plugins > API/Plugins/XRBase

Inheritance Hierarchy

References

   
Module XRBase
Header /Engine/Plugins/Runtime/XRBase/Source/XRBase/Public/DefaultXRCamera.h
Include #include "DefaultXRCamera.h"

Syntax

class FDefaultXRCamera :  
    public IXRCamera,  
    public FHMDSceneViewExtension

Remarks

Default base implementation of IXRCamera. Can either be used directly by implementations or extended with platform-specific features.

Variables

  Type Name Description
Protected variable FQuat DeltaControlOrientation  
Protected variable FRotator DeltaControlRotation  
Protected variable const int32 DeviceId  
Protected variable IXRTrackingSystem * TrackingSystem  

Constructors

  Type Name Description
Public function  

FDefaultXRCamera ( const FAutoRegister&,
IXRTrackingSystem* InTrackingSystem,
int32 InDeviceId
)

  

Destructors

  Type Name Description
Public function Virtual    

Overridden from IXRCamera

  Type Name Description
Public function Virtual void

ApplyHMDRotation ( APlayerController* PC,
FRotator& ViewRotation
)

 Optionally called by APlayerController to apply the orientation of the headset to the PC's rotation.
Public function Virtual void

CalculateStereoCameraOffset ( const int32 ViewIndex,
FRotator& ViewRotation,
FVector& ViewLocation
)

 Calculates the offset for the camera position, given the specified eye pass, position and rotation.
Public function Virtual Const bool Returns current setting controlling whether to assume an implied hmd position
Public function Virtual void

OverrideFOV ( float& InOutFOV
)

 Override the Field of View for the player camera component.
Public function Virtual void

SetupLateUpdate ( const FTransform& ParentToWorld,
USceneComponent* Component,
bool bSkipLateUpdate
)

 Setup state for applying the render thread late update
Public function Virtual bool

UpdatePlayerCamera ( FQuat& CurrentOrientation,
FVector& CurrentPosition
)

 Apply the orientation and position of the headset to the Camera.
Public function Virtual void

UseImplicitHMDPosition ( bool bInImplicitHMDPosition
)

 Set the view offset mode to assume an implied HMD position

Overridden from IIdentifiableXRDevice

  Type Name Description
Public function Virtual Const int32 IIdentifiableXRDevice interface:

Overridden from IXRSystemIdentifier

  Type Name Description
Public function Virtual Const FName Returns a unique identifier that's supposed to represent the third party system that this object is part of (Vive, Oculus, PSVR, etc.).

Overridden from ISceneViewExtension

  Type Name Description
Public function Virtual void Called on game thread when view family is about to be rendered.
Public function Virtual Const bool FWorldSceneViewExtension interface:
Public function Virtual void Called on render thread at the start of rendering, for each view, after PreRenderViewFamily_RenderThread call.
Public function Virtual void Called on render thread at the start of rendering.
Public function Virtual void

SetupView ( FSceneViewFamily& InViewFamily,
FSceneView& InView
)

 Called on game thread when creating the view.
Public function Virtual void

SetupViewFamily ( FSceneViewFamily& InViewFamily
)

 ISceneViewExtension interface:

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page