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303b251684
* Added an option to be able to consider the paint layer's hardness parameter when using the erosion tool. Set to false by default because this used to be misleading for users * Set hardness to 0 by default for landscape layer info assets (for the same reason as above) * Added several missing tooltips * Added support for double-clicking on a paint layer thumbnail to open the corresponding landscape layer info asset #rb chris.tchou [CL 28185367 by jonathan bard in ue5-main branch]
76 lines
3.4 KiB
C++
76 lines
3.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "UObject/Object.h"
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#include "LandscapeLayerInfoObject.generated.h"
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class UPhysicalMaterial;
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class UTexture2D;
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struct FPropertyChangedEvent;
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UENUM()
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enum class ESplineModulationColorMask : uint8
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{
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Red,
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Green,
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Blue,
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Alpha
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};
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UCLASS(MinimalAPI, BlueprintType)
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class ULandscapeLayerInfoObject : public UObject
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{
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GENERATED_UCLASS_BODY()
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UPROPERTY(VisibleAnywhere, Category = LandscapeLayerInfoObject, AssetRegistrySearchable)
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FName LayerName;
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UPROPERTY(EditAnywhere, Category = LandscapeLayerInfoObject, Meta = (DisplayName = "Physical Material", Tooltip = "Physical material to use when this layer is the predominant one at a given location. Note: this is ignored if the Landscape Physical Material node is used in the landscape material. "))
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TObjectPtr<UPhysicalMaterial> PhysMaterial;
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UPROPERTY(EditAnywhere, Category = LandscapeLayerInfoObject, Meta = (ClampMin = "0", ClampMax = "1", Tooltip = "Defines how much 'resistance' areas painted with this layer will offer to the Erosion tool. A hardness of 0 means the layer is fully affected by erosion, while 1 means fully unaffected."))
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float Hardness;
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#if WITH_EDITORONLY_DATA
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UPROPERTY(EditAnywhere, Category = LandscapeLayerInfoObject, Meta = (ClampMin = "0", ClampMax = "1", Tooltip = "The minimum weight that needs to be painted for that layer to be picked up as the dominant physical layer."))
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float MinimumCollisionRelevanceWeight;
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UPROPERTY(EditAnywhere, Category = LandscapeLayerInfoObject, Meta = (Tooltip = "Prevents this layer to be weight-blended with others."))
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uint32 bNoWeightBlend:1;
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UPROPERTY(EditAnywhere, Category = SplineFalloffModulation, Meta = (DisplayName="Texture", Tooltip = "Texture to modulate the Splines Falloff Layer Alpha"))
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TObjectPtr<UTexture2D> SplineFalloffModulationTexture;
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UPROPERTY(EditAnywhere, Category = SplineFalloffModulation, Meta = (DisplayName = "Color Mask", Tooltip = "Defines which channel of the Spline Falloff Modulation Texture to use."))
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ESplineModulationColorMask SplineFalloffModulationColorMask;
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UPROPERTY(EditAnywhere, Category = SplineFalloffModulation, Meta = (DisplayName = "Tiling", ClampMin = "0.01", Tooltip = "Defines the tiling to use when sampling the Spline Falloff Modulation Texture."))
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float SplineFalloffModulationTiling;
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UPROPERTY(EditAnywhere, Category = SplineFalloffModulation, Meta = (DisplayName = "Bias", ClampMin = "0", Tooltip = "Defines the offset to use when sampling the Spline Falloff Modulation Texture."))
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float SplineFalloffModulationBias;
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UPROPERTY(EditAnywhere, Category = SplineFalloffModulation, Meta = (DisplayName = "Scale", ClampMin = "0", Tooltip = "Allows to scale the value sampled from the Spline Falloff Modulation Texture."))
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float SplineFalloffModulationScale;
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UPROPERTY(NonTransactional, Transient)
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bool IsReferencedFromLoadedData;
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#endif // WITH_EDITORONLY_DATA
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UPROPERTY(EditAnywhere, Category = LandscapeLayerInfoObject, Meta = (Tooltip = "The color to use for layer usage debug"))
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FLinearColor LayerUsageDebugColor;
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#if WITH_EDITOR
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//~ Begin UObject Interface
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virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
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virtual void PostEditUndo() override;
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virtual void PostLoad() override;
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//~ End UObject Interface
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#endif
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LANDSCAPE_API FLinearColor GenerateLayerUsageDebugColor() const;
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};
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