SpectatorCamera.cpp

 #include "SpectatorCamera.h"


    // Sets default values
    ASpectatorCamera::ASpectatorCamera()
    {
        // Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
        PrimaryActorTick.bCanEverTick = true;
        renderer = new FWidgetRenderer(false);
    }

    // Called when the game starts or when spawned
    void ASpectatorCamera::BeginPlay()
    {
        Super::BeginPlay();

    }

    // Called every frame
    void ASpectatorCamera::Tick(float DeltaTime)
    {
        Super::Tick(DeltaTime);

    }

    void ASpectatorCamera::RenderWidgetToTargetEnhanced(bool UseGamma, TextureFilter Filter, UUserWidget * WidgetToRender, FVector2D DrawSize, float DeltaTime, UPARAM(ref) UTextureRenderTarget2D * Target)
    {
        if (!WidgetToRender) return;
        if (DrawSize == FVector2D(0, 0)) return;
        if (!Target) return;

        TSharedRef<SWidget> ref = WidgetToRender->TakeWidget();
        renderer->DrawWidget(Target, ref, DrawSize, DeltaTime);
    }