65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
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// Copyright 2020 Phyronnaz
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#pragma once
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#include "CoreMinimal.h"
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#include "Styling/SlateBrush.h"
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#include "Widgets/SCompoundWidget.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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class UTexture2D;
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class UVoxelPlaceableItemManager;
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class UVoxelGraphPreviewSettings;
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class SVoxelGraphPreview : public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS(SVoxelGraphPreview) {}
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SLATE_ARGUMENT(TWeakObjectPtr<UVoxelGraphPreviewSettings>, PreviewSettings)
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SLATE_END_ARGS()
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void Construct(const FArguments& Args);
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void SetTexture(UTexture2D* Texture);
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void SetDebugData(const UVoxelPlaceableItemManager* Manager);
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public:
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//~ Begin SCompoundWidget Interface
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virtual FReply OnMouseWheel(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;
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virtual FReply OnMouseMove(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;
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virtual FReply OnMouseButtonDown(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;
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virtual FReply OnMouseButtonUp(const FGeometry& MyGeometry, const FPointerEvent& MouseEvent) override;
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virtual FCursorReply OnCursorQuery(const FGeometry& MyGeometry, const FPointerEvent& CursorEvent) const override;
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virtual int32 OnPaint(
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const FPaintArgs& Args,
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const FGeometry& AllottedGeometry,
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const FSlateRect& MyCullingRect,
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FSlateWindowElementList& OutDrawElements,
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int32 LayerId,
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const FWidgetStyle& InWidgetStyle,
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bool bParentEnabled) const override;
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//~ End SCompoundWidget Interface
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private:
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TWeakObjectPtr<UVoxelGraphPreviewSettings> PreviewSettings;
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FSlateBrush TextureBrush;
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FVector2D Position = FVector2D::ZeroVector;
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struct FLine
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{
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FVector2D Start;
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FVector2D End;
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FLinearColor Color;
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};
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TArray<FLine> DebugLines;
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struct FPoint
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{
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FVector2D Position;
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FLinearColor Color;
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};
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TArray<FPoint> DebugPoints;
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static constexpr float Size = 100.f;
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};
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