UNoiseModifier

A simple modifier that will deform a MegaMesh by pulling all vertices within `Radius_ units to the same Z position of the patch component.

API > API/Plugins > API/Plugins/MeshPartitionEditor

A simple modifier that will deform a MegaMesh by pulling all vertices within `Radius_ units to the same Z position of the patch component.

   
Name UNoiseModifier
Type class
Header File /Engine/Plugins/Experimental/MeshPartition/Source/MeshPartitionEditor/Public/Modifiers/MeshPartitionNoiseModifier.h
Include Path #include "Modifiers/MeshPartitionNoiseModifier.h"

Syntax

UCLASS (MinimalAPI, prioritizeCategories=("Modifier", "Noise", "NoiseTransform", "Channels"),  
       Meta=(BlueprintSpawnableComponent))  
class UNoiseModifier : public UE::MeshPartition::UModifierComponent

Inheritance Hierarchy

Implements Interfaces

Constructors

Name Remarks Include Path Unreal Specifiers

UNoiseModifier()

   Modifiers/MeshPartitionNoiseModifier.h  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
bDrawAffectedBox bool When true, draws a box showing affected volume in editor. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=Visualization
  • AdvancedDisplay
bDrawPatchRectangle bool When true, draws a red rectangle showing patch area in editor. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=Visualization
  • AdvancedDisplay
bWriteToWeightChannel bool   Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=Channels
DisplacementType MeshPartition::ENoiseModifierType Displacement type. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=Noise
  • Meta=(DisplayName="Noise Type")
EditCondition     Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=Noise
  • Meta=(UIMin="1", UIMax="8", ClampMin="1", ClampMax="16", EditConditionHides, EditCondition="DisplacementType == ENoiseModifierType::FBmNoise")
EditConditionHides   Number of octaves. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=Noise
  • Meta=(UIMin="1", UIMax="8", ClampMin="1", ClampMax="16", EditConditionHides, EditCondition="DisplacementType == ENoiseModifierType::FBmNoise")
Falloff double Controls the amount of smooth falloff towards the boundary of the control region. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=Noise
  • Meta=(UIMin="0", UIMax="1", ClampMin="0", ClampMax="1")
FBMMode MeshPartition::EFBMMode Noise modification control. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=Noise
  • Meta=(EditConditionHides, EditCondition="DisplacementType == ENoiseModifierType::FBmNoise")
Intensity double Amplitude of the noise function. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=Noise
NoiseFrequency FVector2D 2D Frequency multiplier applied to noise coordinates. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=NoiseTransform
  • Meta=(AllowPreserveRatio=true)
NoiseRotation double 2D Rotation applied to noise coordinates. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=NoiseTransform
  • Meta=(UIMin="0.0", UIMax="360.0")
NoiseTranslate FVector2D 2D Translation applied to noise coordinates. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=NoiseTransform
NoResetToDefault     Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=Channels
  • Meta=(GetOptions="GetMegaMeshDefinitionChannels", NoResetToDefault, EditCondition="bWriteToWeightChannel")
ParametrizationType MeshPartition::ENoiseParameterization Determines which coordinates to feed into the noise function. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=NoiseTransform
  • Meta=(DisplayName="Parametrization")
UnscaledCoverage FVector3d XY-Region in which the modifier applies noise, centered at modifier location. It will be transformed by the component transform. Modifiers/MeshPartitionNoiseModifier.h
  • EditAnywhere
  • Category=NoiseTransform
  • Meta=(UIMin="0", ClampMin="0", AllowPreserveRatio=true)

Functions

Public

Public Virtual

Overridden from UModifierComponent

Name Remarks Include Path Unreal Specifiers

virtual TArray< FBox > ComputeBounds()

 Begin MeshPartition::UModifierComponent Implementation. Modifiers/MeshPartitionNoiseModifier.h  
Called to prepare for applying the modifier. Modifiers/MeshPartitionNoiseModifier.h  

virtual void DrawVisualization ( const FSceneView* View,
FPrimitiveDrawInterface* PDI
) const

 Called by the visualizer to give the modifier an oppertunity to render a debug visualization of itself when selected. Modifiers/MeshPartitionNoiseModifier.h  

virtual FGuid GetCodeVersionKey()

   Modifiers/MeshPartitionNoiseModifier.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void Serialize ( FArchive& Ar
)

 UObject. Modifiers/MeshPartitionNoiseModifier.h  

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