Project02/ProjectFish/Source/ProjectFishEditor/Public/Thumbnail/ShapeAssetThumbnailRenderer.h

// Fill out your copyright notice in the Description page of Project Settings.

#pragma once

#include "CoreMinimal.h"
#include "ThumbnailRendering/DefaultSizedThumbnailRenderer.h"
#include "ShapeAssetThumbnailRenderer.generated.h"

/**
 * 
 */
UCLASS()
class PROJECTFISHEDITOR_API UShapeAssetThumbnailRenderer : public UDefaultSizedThumbnailRenderer
{
	GENERATED_BODY()
public:
	virtual bool CanVisualizeAsset(UObject* Object) override;
	virtual void Draw(UObject* Object, int32 X, int32 Y, uint32 Width, uint32 Height, FRenderTarget* RenderTarget, FCanvas* Canvas, bool bAdditionalViewFamily) override;

private:
	/** Draw the bag shape on canvas */
	void DrawBagShape(class UShapeAsset* BagShapeAsset, FCanvas* Canvas, int32 X, int32 Y, uint32 Width, uint32 Height);

	/** Get the best fit scale for the bag shape */
	float GetBestFitScale(int32 BagWidth, int32 BagHeight, uint32 CanvasWidth, uint32 CanvasHeight) const;
};