I3DHDebugStreamOverlay.h Source File

instant3Dhub: I3DHDebugStreamOverlay.h Source File
instant3Dhub
 
#pragma once
 
#include "CoreMinimal.h"
 
#include "Engine/Texture2D.h"
#include "GameFramework/Actor.h"
#include "Widgets/Layout/SConstraintCanvas.h"
 
#include "I3DHDebugStreamOverlay.generated.h"
 
enum class EI3DHDebugStreamOverlayMode
{
    Fullscreen,
    Translucent,
    PictureInPicture,
    COUNT
};
 
UCLASS()
class AI3DHDebugStreamOverlay : public AActor
{
    GENERATED_BODY()
 
public:
    AI3DHDebugStreamOverlay();
    virtual ~AI3DHDebugStreamOverlay() override;
 
private:
    struct FSlateImageBrush* GetImageBrush();
 
protected:
    virtual void BeginPlay() override;
    virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
 
public:
    bool IsEnabled()
    {
        return bEnabled;
    }
 
    void SetEnabled(bool bInEnabled)
    {
        bLayoutDirty = true;
        bEnabled = bInEnabled;
    }
 
    EI3DHDebugStreamOverlayMode GetMode()
    {
        return Mode;
    }
 
    void SetMode(EI3DHDebugStreamOverlayMode InMode)
    {
        bLayoutDirty = true;
        Mode = InMode;
    }
 
    void SetTexture(UTexture2D* Texture);
 
public:
    virtual void Tick(float DeltaTime) override;
 
private:
    void UpdateWidgetComponent();
    void UpdateLayout();
 
private:
    bool bRenderInWorldSpace = false;
    bool bLayoutDirty = false;
    bool bEnabled = true;
    EI3DHDebugStreamOverlayMode Mode = EI3DHDebugStreamOverlayMode::Fullscreen;
 
    TSharedPtr<struct FSlateImageBrush> ImageBrushInternal; // Use GetImageBrush() to access.
    TSharedPtr<class SImage> ImageWidget;
 
    // Screen space rendering.
    TSharedPtr<SConstraintCanvas> ParentWidget;
    SConstraintCanvas::FSlot* ImageSlot = nullptr;
 
protected:
    // World space rendering.
    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Components")
    TObjectPtr<class UWidgetComponent> WidgetComponent;
 
    UPROPERTY(EditAnywhere, Category = "Display Settings")
    float CameraDistance = 100.0f;
};