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  3. ULiveLinkCameraController

ULiveLinkCameraController

Unreal Engine C++ API Reference > Plugins > LiveLinkCamera

Inheritance Hierarchy

References

   
Module LiveLinkCamera
Header /Engine/Plugins/VirtualProduction/LiveLinkCamera/Source/LiveLinkCamera/Public/LiveLinkCameraController.h
Include #include "LiveLinkCameraController.h"

Syntax

UCLASS&40;&41;  
class ULiveLinkCameraController : public ULiveLinkControllerBase

Variables

  Type Name Description
Protected variable UProperty Category, EditAnywhere bool bShouldUpdateVisualComponentOnChange Whether to refresh frustum drawing on value change
Public variable UProperty Category, EditAnywhere bool bUseCameraRange Should LiveLink inputs be remapped (i.e normalized to physical units) using camera component range
Protected variable FLensFileEvalData LensFileEvalData Caches the latest inputs to the LensFile evaluation
Public variable UProperty Category, EditAnywhere FLensFilePicker LensFilePicker Asset containing encoder and fiz mapping
Protected variable UProperty Category, EditAnywhere FLiveLinkCameraControllerUpdateFlags UpdateFlags Used to control which data from LiveLink is actually applied to camera

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Protected function void

ApplyFIZ ( ULensFile* LensFile,
UCineCameraComponent* CineCameraComponent,
const FLiveLinkCameraStaticData* StaticData,
const FLiveLinkCameraFrameData* FrameData
)

 Applies FIZ data coming from LiveLink stream. Lens file is used if encoder mapping is required
Public function Const const FLensFileEvalData & Returns a const reference to input data used to evaluate the lens file
Protected function Const void If part of FIZ is not streamed, verify that LensFile associated tables have only one entry Used to warn user of potential problem evaluating LensFile

Overridden from ULiveLinkControllerBase

  Type Name Description
Public function Virtual Const TSubclassOf< UActorComponent > Returns the component class that this controller wants to control
Public function Virtual bool

IsRoleSupported ( const TSubclassOf< ULiveLinkRole >& RoleToSupport
)

 Can it support a specific role. This is called on the default object before creating an instance.
Public function Virtual void

Tick ( float DeltaTime,
const FLiveLinkSubjectFrameData& SubjectData
)

 Function called every frame with the data evaluated by the component.

Overridden from UObject

  Type Name Description
Public function Virtual void Do any object-specific cleanup required immediately after loading an object.

Deprecated Variables

  Type Name Description
Public variable UProperty bool bApplyNodalOffset_DEPRECATED This property has been deprecated. The LiveLink camera controller no longer applies nodal offset.
Public variable UProperty bool bScaleOverscan_DEPRECATED This property has been deprecated. Use the corresponding setting in the LensComponent instead.
Public variable UProperty bool bUseCroppedFilmback_DEPRECATED This property has been deprecated. Use the corresponding setting in the LensComponent instead.
Public variable UProperty FComponentReference ComponentToControl_DEPRECATED  
Public variable UProperty FCameraFilmbackSettings CroppedFilmback_DEPRECATED This property has been deprecated. Use the corresponding setting in the LensComponent instead.
Protected variable UProperty duplicatetransient FGuid DistortionProducerID_DEPRECATED This property has been deprecated. The LiveLink camera controller no longer evaluated distortion.
Protected variable UProperty Transient TObjectPtr< ULensDistortionModelHandlerBase > LensDistortionHandler_DEPRECATED This property has been deprecated. The LiveLink camera controller no longer evaluated distortion.
Protected variable UProperty FVector OriginalCameraLocation_DEPRECATED This property has been deprecated. The LiveLink camera controller no longer applies nodal offset.
Protected variable UProperty FRotator OriginalCameraRotation_DEPRECATED This property has been deprecated. The LiveLink camera controller no longer applies nodal offset.
Public variable UProperty float OverscanMultiplier_DEPRECATED This property has been deprecated. Use the corresponding setting in the LensComponent instead.
Public variable UProperty FLiveLinkTransformControllerData TransformData_DEPRECATED  

Deprecated Functions

  Type Name Description
Protected function void

ApplyDistortion ( ULensFile* LensFile,
UCineCameraComponent* CineCameraComponent,
const FLiveLinkCameraStaticData* StaticData,
const FLiveLinkCameraFrameData* FrameData
)

 This function has been deprecated. Distortion is now applied by the LensComponent
Protected function void

ApplyNodalOffset ( ULensFile* LensFile,
UCineCameraComponent* CineCameraComponent
)

 This function has been deprecated. Nodal Offset is now applied by the LensComponent
Protected function void

OnPostActorTick ( UWorld* World,
ELevelTick TickType,
float DeltaSeconds
)

 The use of this callback by this class has been deprecated and it is no longer registered. You can register your own delegate with FWorldDelegates::OnWorldPostActorTick
Public function void

SetApplyNodalOffset ( bool bInApplyNodalOffset
)

 This function has been deprecated. Nodal Offset is now applied by the LensComponent

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