ST_AudioControlMatLEDBase.h

// Copyright (c) 2025 Aaron Trotter (ShaderTech). All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Control/Base/ST_AudioControlBase.h"
#include "Main/Base/ST_AudioControlManagerBase.h"
#include "Materials/MaterialInterface.h"
#include "Engine/TextureRenderTarget2D.h"
#include "ST_AudioControlMatLEDBase.generated.h"

UCLASS(Abstract)
class ST_AUDIOVISUALISATION_API AST_AudioControlMatLEDBase : public AST_AudioControlBase
{
    GENERATED_BODY()
 
public:
    AST_AudioControlMatLEDBase();

    UFUNCTION(BlueprintCallable, Category = "ShaderTech|AudioControl|Vis")
    void SetMaterial(UMaterialInterface* NewMat);
 
protected:
    virtual void BeginPlay() override;

    virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;

    virtual void Tick(float DeltaTime) override;

    bool SetResolution(FIntPoint PrevisResolution);

    bool SetupBuffers(FLEDConfig LEDConfig, FIntPoint LEDResolution);
 
protected:
    UPROPERTY(Transient, VisibleAnywhere, BlueprintReadOnly, Category = "ShaderTech|MatLED")
    UTextureRenderTarget2D* RenderTarget = nullptr;

    UPROPERTY(Transient)
    TArray<FColor> PrevisLEDColours;

    UPROPERTY(Transient)
    TArray<FColor> MappedLEDColours;

    UPROPERTY(Transient)
    TArray<uint8> LEDColourByteArray;

    UPROPERTY(Transient)
    bool bRegistered = false;
 
private:
    UPROPERTY(Transient)
    UMaterialInterface* Mat = nullptr;

    void SetRenderTarget(UTextureRenderTarget2D* _Target);
};