// Copyright 2020 Phyronnaz

#pragma once

#include "CoreMinimal.h"
#include "VoxelTools/Tools/VoxelToolBase.h"
#include "VoxelTrimTool.generated.h"

UCLASS()
class VOXEL_API UVoxelTrimTool : public UVoxelToolBase
{
	GENERATED_BODY()

public:
	UPROPERTY(Category = "Tool Preview Settings", EditAnywhere, BlueprintReadWrite, meta = (HideInPanel))
	TObjectPtr<UMaterialInterface> ToolMaterial = nullptr;

public:
	UPROPERTY(Category = "Tool Settings", EditAnywhere, BlueprintReadWrite, meta = (UIMin = "0", UIMax = "1"))
	float Falloff = 0.5;

	UPROPERTY(Category = "Tool Settings", EditAnywhere, BlueprintReadWrite, meta = (UIMin = "0", UIMax = "1"))
	float Roughness = 0;

public:
	UVoxelTrimTool();
	
	//~ Begin UVoxelToolBase Interface
	virtual void GetToolConfig(FVoxelToolBaseConfig& OutConfig) const override;
	virtual void Tick() override;
	virtual void UpdateRender(UMaterialInstanceDynamic* OverlayMaterialInstance, UMaterialInstanceDynamic* MeshMaterialInstance) override;
	virtual FVoxelIntBoxWithValidity DoEdit() override;
	//~ End UVoxelToolBase Interface

private:
	FVector Position;
	FVector Normal;
};