LiveLinkCameraTypes.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "LiveLinkTypes.h"
#include "Roles/LiveLinkTransformTypes.h"
#include "LiveLinkCameraTypes.generated.h"
 
UENUM()
enum class ELiveLinkCameraProjectionMode : uint8
{
    Perspective,
    Orthographic
};
 
USTRUCT(BlueprintType)
struct FLiveLinkCameraStaticData : public FLiveLinkTransformStaticData
{
    GENERATED_BODY()
 
public:
 
    //Whether FieldOfView in frame data can be used
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    bool bIsFieldOfViewSupported = false;
 
    //Whether AspectRatio in frame data can be used
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    bool bIsAspectRatioSupported = false;
 
    //Whether FocalLength in frame data can be used
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    bool bIsFocalLengthSupported = false;
 
    //Whether ProjectionMode in frame data can be used
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    bool bIsProjectionModeSupported = false;
 
    //Used with CinematicCamera. Values greater than 0 will be applied
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    float FilmBackWidth = -1.0f;
 
    //Used with CinematicCamera. Values greater than 0 will be applied
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    float FilmBackHeight = -1.0f;
 
    //Whether Aperture in frame data can be used
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    bool bIsApertureSupported = false;
 
    //Whether FocusDistance in frame data can be used
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    bool bIsFocusDistanceSupported = false;
 
    //Set to false to force the camera to disable depth of field
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    bool bIsDepthOfFieldSupported = true;
 
    // Specifies if the live link subject will send dynamic changes to the film back.
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    bool bIsDynamicFilmbackSupported = false;
};
 
USTRUCT(BlueprintType)
struct FLiveLinkCameraFrameData : public FLiveLinkTransformFrameData
{
    GENERATED_BODY()
 
    // Field of View of the camera in degrees
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink", Interp)
    float FieldOfView = 90.f;
 
    // Aspect Ratio of the camera (Width / Heigth)
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink", Interp)
    float AspectRatio = 1.777778f;
 
    // Focal length of the camera
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink", Interp)
    float FocalLength = 50.f;
 
    // Aperture of the camera in terms of f-stop
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink", Interp)
    float Aperture = 2.8f;
 
    // Focus distance of the camera in cm. Works only in manual focus method
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink", Interp)
    float FocusDistance = 100000.0f;
 
    // ProjectionMode of the camera (Perspective, Orthographic, etc...)
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink", Interp)
    ELiveLinkCameraProjectionMode ProjectionMode = ELiveLinkCameraProjectionMode::Perspective;
 
    // Used with CinematicCamera. Values greater than 0 will be applied if bIsDynamicFilmbackSupported is true on static data.
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    float FilmBackWidth = -1.0f;
 
    // Used with CinematicCamera. Values greater than 0 will be applied if bIsDynamicFilmbackSupported is true on static data.
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    float FilmBackHeight = -1.0f;
 
};
 
USTRUCT(BlueprintType)
struct FLiveLinkCameraBlueprintData : public FLiveLinkBaseBlueprintData
{
    GENERATED_BODY()
    
    // Static data that should not change every frame
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    FLiveLinkCameraStaticData StaticData;
 
    // Dynamic data that can change every frame
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "LiveLink")
    FLiveLinkCameraFrameData FrameData;
};