78 lines
2.5 KiB
C
78 lines
2.5 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 "VoxelNoiseNodes.h"
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#include "VoxelNoiseNodesMacros.h"
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#include "VoxelGavoronoiNoiseNode.generated.h"
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// 2D Gavoronoi Noise
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// This noise can be directed, and is used to fake erosion
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// See https://www.shadertoy.com/view/llsGWl
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UCLASS(DisplayName = "2D Gavoronoi Noise", Category = "Noise|Gavoronoi Noise")
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class VOXELGRAPH_API UVoxelNode_2DGavoronoiNoise : public UVoxelNode_NoiseNode
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{
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GENERATED_BODY()
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GENERATED_VOXELNODE_BODY()
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UVoxelNode_2DGavoronoiNoise();
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UPROPERTY(EditAnywhere, Category = "Gavoronoi Noise settings", meta = (UIMin = 0, UIMax = 0.5))
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float Jitter = 0.45;
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//~ Begin UVoxelNode_NoiseNode Interface
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virtual uint32 GetDimension() const override { return 2; }
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//~ End UVoxelNode_NoiseNode Interface
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};
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// 2D Gavoronoi Noise Fractal
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// This noise can be directed, and is used to fake erosion
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// See https://www.shadertoy.com/view/llsGWl
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UCLASS(DisplayName = "2D Gavoronoi Noise Fractal", Category = "Noise|Gavoronoi Noise")
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class VOXELGRAPH_API UVoxelNode_2DGavoronoiNoiseFractal : public UVoxelNode_NoiseNodeFractal
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{
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GENERATED_BODY()
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GENERATED_VOXELNODE_BODY()
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UVoxelNode_2DGavoronoiNoiseFractal();
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UPROPERTY(EditAnywhere, Category = "Gavoronoi Noise settings", meta = (UIMin = 0, UIMax = 0.5))
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float Jitter = 0.45;
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//~ Begin UVoxelNode_NoiseNode Interface
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virtual uint32 GetDimension() const override { return 2; }
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//~ End UVoxelNode_NoiseNode Interface
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};
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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// 2D Erosion
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// Add this to your noise to fake erosion
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// From https://www.shadertoy.com/view/MtGcWh
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UCLASS(DisplayName = "2D Erosion", Category = "Noise|Erosion")
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class VOXELGRAPH_API UVoxelNode_2DErosion : public UVoxelNode_NoiseNodeWithDerivativeFractal
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{
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GENERATED_BODY()
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GENERATED_VOXELNODE_BODY()
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UVoxelNode_2DErosion();
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public:
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// Controls the jitter of the noise used for the "ravines"
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UPROPERTY(EditAnywhere, Category = "Erosion settings", meta = (UIMin = 0, UIMax = 0.5))
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float Jitter = 0.25;
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public:
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//~ Begin UVoxelNode_NoiseNode Interface
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virtual uint32 GetDimension() const override { return 2; }
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//~ End UVoxelNode_NoiseNode Interface
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//~ Begin UObject Interface
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#if WITH_EDITOR
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virtual bool CanEditChange(const FProperty* InProperty) const override;
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#endif
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//~ End UObject Interface
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};
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