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  3. ULandscapeEditorObject

ULandscapeEditorObject

API > API/Editor > API/Editor/LandscapeEditor

   
Name ULandscapeEditorObject
Type class
Header File /Engine/Source/Editor/LandscapeEditor/Public/LandscapeEditorObject.h
Include Path #include "LandscapeEditorObject.h"

Syntax

UCLASS (MinimalAPI)  
class ULandscapeEditorObject : public UObject

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

ULandscapeEditorObject ( const FObjectInitializer& ObjectInitializer
)

   LandscapeEditorObject.h  

Constants

Name Type Remarks Include Path
NewLandscape_DefaultLocation const FVector   LandscapeEditorObject.h
NewLandscape_DefaultRotation const FRotator   LandscapeEditorObject.h
NewLandscape_DefaultScale const FVector   LandscapeEditorObject.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AlphaBrushPanU float Horizontally offsets the brush mask texture. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Texture Pan U", ShowForBrushes="BrushSet_Pattern", ClampMin="0", ClampMax="1")
AlphaBrushPanV float Vertically offsets the brush mask texture. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Texture Pan V", ShowForBrushes="BrushSet_Pattern", ClampMin="0", ClampMax="1")
AlphaBrushRotation float Rotates the brush mask texture. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Texture Rotation", ShowForBrushes="BrushSet_Alpha,BrushSet_Pattern", ClampMin="-360", ClampMax="360", UIMin="-180", UIMax="180")
AlphaBrushScale float Scale of the brush texture. A scale of 1.000 maps the brush texture to the landscape at a 1 pixel = 1 vertex size. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Texture Scale", ShowForBrushes="BrushSet_Pattern", ClampMin="0.005", ClampMax="5", SliderExponent="3")
AlphaTexture TObjectPtr< UTexture2D > Mask texture to use. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Texture", ShowForBrushes="BrushSet_Alpha,BrushSet_Pattern")
AlphaTextureChannel ELandscapeTextureColorChannel Channel of Mask Texture to use. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Texture Channel", ShowForBrushes="BrushSet_Alpha,BrushSet_Pattern")
AlphaTextureData TArray< uint8 >   LandscapeEditorObject.h
  • NonTransactional
AlphaTextureSizeX int32   LandscapeEditorObject.h
  • NonTransactional
AlphaTextureSizeY int32   LandscapeEditorObject.h
  • NonTransactional
bAlphaBrushAutoRotate bool Rotate brush to follow mouse. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Auto-Rotate", ShowForBrushes="BrushSet_Alpha")
bApplyToAllTargets bool If set, copies/pastes all layers, otherwise only copy/pastes the layer selected in the targets panel. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Gizmo copy/paste all layers", ShowForTools="CopyPaste")
bApplyWithoutMovingPaint bool Apply brush continuously while held stationary, after a small delay. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Apply Without Moving", ShowForTargetTypes="Weightmap", ShowForTools="Paint,Smooth,Flatten,Noise,Mask", ShowForBrushes="BrushSet_Circle,BrushSet_Alpha,BrushSet_Pattern,BrushSet_Component")
bApplyWithoutMovingSculpt bool Apply brush continuously while held stationary, after a small delay. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Apply Without Moving", ShowForTargetTypes="Heightmap", ShowForTools="Sculpt,Erase,Smooth,Flatten,Erosion,HydraErosion,Noise,Mask,CopyPaste", ShowForBrushes="BrushSet_Circle,BrushSet_Alpha,BrushSet_Gizmo,BrushSet_Pattern,BrushSet_Component")
bBrushComponentIncludeBorder bool   LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Include Border", ShowForBrushes="BrushSet_Component", ShowForTools="Paint,Sculpt", ToolTip="When true, the brush will affect all pixels within the component, including those on the border, which means neightboring components (which share a line/row with their neighbor) will be affected as well")
bCombinedLayersOperation bool Use the combined result of the underlying layers as input to the operation. When not checked, it will use only the data in the currently selected layer as input. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="Flatten,Smooth,Erosion,HydraErosion,Ramp", ShowForTargetTypes="Heightmap")
bDetailSmooth bool If checked, performs a detail preserving smooth using the specified detail smoothing value. LandscapeEditorObject.h
  • Category="Tool Settings"
  • NonTransactional
  • EditAnywhere
  • Meta=(InlineEditConditionToggle)
bErosionUseLayerHardness bool Whether the erosion tool should take into account the paint layer's hardness parameter (a hardness of 0 means the layer is fully affected by erosion, while 1 means fully unaffected) LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Use Layer Hardness", ShowForTools="Erosion")
bExportEditLayer bool   LandscapeEditorObject.h
  • Category="Import / Export"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Export Selected Edit Layer", ShowForTools="ImportExport", ToolTip="When true exports the selected edit layer, if false exports the blended result")
bExportSingleFile bool   LandscapeEditorObject.h
  • Category="Import / Export"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="ImportExport", ToolTip="(World Partition only) When true, exports the landscape as a single file, if false exports each grid tile individually.")
bFlattenEyeDropperModeActivated bool Whether the Eye Dropper mode is activated. LandscapeEditorObject.h
  • NonTransactional
  • Transient
bFlattenEyeDropperModeMousingOverViewport bool When in Eye Dropper mode, indicates whether we're currently mousing over the viewport. LandscapeEditorObject.h
  • NonTransactional
  • Transient
bFlipYAxis bool   LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Flip Y Axis", ToolTip="Whether to flip Y coordinate of imported files.", ShowForTools="NewLandscape,ImportExport")
bHeightmapSelected bool   LandscapeEditorObject.h
  • NonTransactional
bHErosionDetailSmooth bool If checked, performs a detail-preserving smooth to the erosion effect using the specified detail smoothing value. LandscapeEditorObject.h
  • Category="Tool Settings"
  • NonTransactional
  • EditAnywhere
  • Meta=(InlineEditConditionToggle)
BlueprintBrush TSubclassOf< ALandscapeBlueprintBrushBase > Selects the blueprint brush to apply to the current edit layer. Click on the landscape to apply it. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • Transient
  • Meta=(DisplayName="Blueprint Brush", ShowForTools="BlueprintBrush")
bPickValuePerApply bool Constantly picks new values to flatten towards when dragging around, instead of only using the first clicked point. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="Flatten", ShowForTargetTypes="Heightmap")
BrushComponentSize int32 Number of components X/Y to affect at once. 1 means 1x1, 2 means 2x2, etc. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Brush Size", ShowForBrushes="BrushSet_Component", ClampMin="1", ClampMax="128", UIMin="1", UIMax="64", SliderExponent="3")
BrushFalloff float The falloff at the edge of the sculpt brush, as a fraction of the brush's size. 0 = no falloff, 1 = all falloff. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Brush Falloff", ShowForBrushes="BrushSet_Circle,BrushSet_Gizmo,BrushSet_Pattern", ShowForTargetTypes="Heightmap,Visibility", ClampMin="0", ClampMax="1", UIMin="0", UIMax="1")
BrushRadius float The radius of the sculpt brush, in unreal units. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Brush Size", ShowForBrushes="BrushSet_Circle,BrushSet_Alpha,BrushSet_Pattern", ShowForTargetTypes="Heightmap,Visibility", ClampMin="1", ClampMax="65536", UIMin="1", UIMax="8192", SliderExponent="3", MaxFractionalDigits="2", ToolTip="Radius of the sculpt editing brush. The maximum slider/clamp value can be set with the BrushSizeUIMax/BrushSizeClampMax values in the Landscape project settings.")
bShowFlattenTargetPreview bool Whether to show the preview grid for the flatten target height. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • AdvancedDisplay
  • Meta=(DisplayName="Show Preview Grid", ShowForTools="Flatten", ShowForTargetTypes="Heightmap", EditCondition="bUseFlattenTarget", HideEditConditionToggle)
bSmoothGizmoBrush bool Smooths the edges of the gizmo data into the landscape. Without this, the edges of the pasted data will be sharp. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Use Smooth Gizmo Brush", ShowForTools="CopyPaste")
bTargetDisplayOrdersAscending bool   LandscapeEditorObject.h
  • Category="Target Layers"
  • EditAnywhere
bUseClayBrush bool Selects the Clay Brush painting mode. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="Sculpt", ShowForBrushes="BrushSet_Circle,BrushSet_Alpha,BrushSet_Pattern")
bUseFlattenTarget bool Enable to flatten towards a target height. LandscapeEditorObject.h
  • Category="Tool Settings"
  • NonTransactional
  • EditAnywhere
  • Meta=(InlineEditConditionToggle)
bUseNegativeMask bool If enabled, protects the selected region from changes If disabled, only allows changes in the selected region LandscapeEditorObject.h
  • Category="Select Mask"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Negative Mask", ShowForTools="Mask", ShowForMask)
bUseSelectedRegion bool Uses selected region as a mask for other tools. LandscapeEditorObject.h
  • Category="Select Mask"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Use Region as Mask", ShowForTools="Mask", ShowForMask)
bUseSlopeFlatten bool Flattens to the angle of the clicked point, instead of horizontal. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="Flatten", ShowForTargetTypes="Heightmap")
bUseWeightTargetValue bool Enable to make tools blend towards a target value. LandscapeEditorObject.h
  • Category="Tool Settings"
  • NonTransactional
  • EditAnywhere
  • Meta=(InlineEditConditionToggle)
bUseWorldSpacePatternBrush bool Tile the pattern in world space (this only takes scale and position into account, not rotation) LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Use World-Space", ShowForBrushes="BrushSet_Pattern")
CurrentGizmoActor TWeakObjectPtr< ALandscapeGizmoActiveActor >   LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Transient
  • Meta=(ShowForTools="ImportExport,CopyPaste")
DetailScale float Larger detail smoothing values remove more details, while smaller values preserve more details. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Detail Smooth", EditCondition="bDetailSmooth", ShowForTools="Smooth", ClampMin="0", ClampMax="0.99")
ErodeIterationNum int32 Number of erosion iterations, more means more erosion but is slower. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Iterations", ShowForTools="Erosion", ClampMin="1", ClampMax="300", UIMin="1", UIMax="150")
ErodeSurfaceThickness int32 The thickness of the surface for the layer weight erosion effect. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Surface Thickness", ShowForTools="Erosion", ClampMin="128", ClampMax="1024", UIMin="128", UIMax="512")
ErodeThresh int32 The minimum height difference necessary for the erosion effects to be applied. Smaller values will result in more erosion being applied. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Threshold", ShowForTools="Erosion", ClampMin="0", ClampMax="256", UIMin="0", UIMax="128")
ErosionNoiseMode ELandscapeToolErosionMode Whether to erode by lowering, raising, or both. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Noise Mode", ShowForTools="Erosion")
ErosionNoiseScale float The size of the perlin noise filter used. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Noise Scale", ShowForTools="Erosion", ClampMin="1", ClampMax="512", UIMin="1.1", UIMax="256")
FlattenEyeDropperModeDesiredTarget float   LandscapeEditorObject.h
  • NonTransactional
  • Transient
FlattenMode ELandscapeToolFlattenMode Whether to flatten by lowering, raising, both or terracing. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="Flatten")
FlattenTarget float Target height to flatten towards (in Unreal Units) LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="Flatten", ShowForTargetTypes="Heightmap", EditCondition="bUseFlattenTarget", UIMin="-32768", UIMax="32768")
GizmoHeightmapFilenameString FString   LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • AdvancedDisplay
  • Meta=(DisplayName="Heightmap", ShowForTools="CopyPaste")
GizmoImportLayers TArray< FGizmoImportLayer >   LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • AdvancedDisplay
  • Meta=(DisplayName="Layers", ShowForTools="CopyPaste")
GizmoImportSize FIntPoint   LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • AdvancedDisplay
  • Meta=(DisplayName="Heightmap Size", ShowForTools="CopyPaste")
HeightmapExportFilename FString   LandscapeEditorObject.h
  • Category="Import / Export"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Heightmap File", ShowForTools="ImportExport")
HeightmapImportDescriptor FLandscapeImportDescriptor   LandscapeEditorObject.h
  • NonTransactional
HeightmapImportDescriptorIndex int32   LandscapeEditorObject.h
  • NonTransactional
HErodeIterationNum int32 Number of erosion iterations, more means more erosion but is slower. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Iterations", ShowForTools="HydraErosion", ClampMin="1", ClampMax="300", UIMin="1", UIMax="150")
HErosionDetailScale float Larger detail smoothing values remove more details, while smaller values preserve more details. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Detail Smooth", EditCondition="bHErosionDetailSmooth", ShowForTools="HydraErosion", ClampMin="0", ClampMax="0.99")
ImportExportMode ELandscapeImportExportMode   LandscapeEditorObject.h
  • Category="Import / Export"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="ImportExport")
ImportLandscape_AlphamapType ELandscapeImportAlphamapType Whether the imported alpha maps are to be interpreted as "layered" or "additive" (UE uses additive internally) LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Layer Alphamap Type", ShowForTools="NewLandscape,ImportExport")
ImportLandscape_GizmoLocalPosition FIntPoint   LandscapeEditorObject.h
  • NonTransactional
ImportLandscape_Height uint32   LandscapeEditorObject.h
  • NonTransactional
ImportLandscape_HeightmapErrorMessage FText   LandscapeEditorObject.h
  • Category="New Landscape"
  • VisibleAnywhere
  • NonTransactional
  • Meta=(ShowForTools="NewLandscape,ImportExport")
ImportLandscape_HeightmapFilename FString Specify a height map file in 16-bit RAW or PNG format. LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Heightmap File", ShowForTools="NewLandscape,ImportExport")
ImportLandscape_HeightmapImportResult ELandscapeImportResult   LandscapeEditorObject.h
  • Category="New Landscape"
  • VisibleAnywhere
  • NonTransactional
  • Meta=(ShowForTools="NewLandscape,ImportExport")
ImportLandscape_Layers TArray< FLandscapeImportLayer > The landscape layers that will be created via Import tab. Only layer names referenced in the material assigned above are shown here. Modify the material to add more layers. LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • NonTransactional
  • EditFixedSize
  • Meta=(DisplayName="Layers", ShowForTools="ImportExport")
ImportLandscape_Width uint32   LandscapeEditorObject.h
  • NonTransactional
ImportType ELandscapeImportTransformType   LandscapeEditorObject.h
  • Category="Import / Export"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="ImportExport")
LastImportPath FString New Landscape. LandscapeEditorObject.h  
MaximumValueRadius float I have no idea what this is for but it's used by the noise and erosion tools, and isn't exposed to the UI. LandscapeEditorObject.h
  • NonTransactional
MirrorOp ELandscapeMirrorOperation Type of mirroring operation to perform e.g. "Minus X To Plus X" copies and flips the -X half of the landscape onto the +X half. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Operation", ShowForTools="Mirror")
MirrorPoint FVector2D Location of the mirror plane, defaults to the center of the landscape. Doesn't normally need to be changed! LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • Transient
  • Meta=(DisplayName="Mirror Point", ShowForTools="Mirror")
MirrorSmoothingWidth int32 Number of vertices either side of the mirror plane to smooth over. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Smoothing Width", ShowForTools="Mirror", ClampMin="0", UIMin="0", UIMax="20")
NewLandscape_ComponentCount FIntPoint The number of components in the X and Y direction, determining the overall size of the landscape. LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • Meta=(DisplayName="Number of Components", ShowForTools="NewLandscape")
NewLandscape_Layers TArray< FLandscapeImportLayer > The landscape layers that will be created via New tab. Only layer names referenced in the material assigned above are shown here. Modify the material to add more layers. LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • NonTransactional
  • EditFixedSize
  • Meta=(DisplayName="Layers", ShowForTools="NewLandscape")
NewLandscape_Location FVector The location of the new landscape. LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • Meta=(DisplayName="Location", ShowForTools="NewLandscape")
NewLandscape_Material TWeakObjectPtr< UMaterialInterface > Material initially applied to the landscape. Setting a material here exposes properties for setting up layer info based on the landscape blend nodes in the material. LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • Meta=(DisplayName="Material", ShowForTools="NewLandscape")
NewLandscape_QuadsPerSection int32 The number of quads in a single landscape section. One section is the unit of LOD transition for landscape rendering. LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • Meta=(DisplayName="Section Size", ShowForTools="NewLandscape")
NewLandscape_Rotation FRotator The rotation of the new landscape. LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • Meta=(DisplayName="Rotation", ShowForTools="NewLandscape")
NewLandscape_Scale FVector The scale of the new landscape. This is the distance between each vertex on the landscape, defaulting to 100 units. LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • Meta=(DisplayName="Scale", ShowForTools="NewLandscape")
NewLandscape_SectionsPerComponent int32 The number of sections in a single landscape component. This along with the section size determines the size of each landscape component. A component is the base unit of rendering and culling. LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • Meta=(DisplayName="Sections Per Component", ShowForTools="NewLandscape")
NoiseMode ELandscapeToolNoiseMode Whether to apply noise that raises, lowers, or both. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Noise Mode", ShowForTools="Noise")
NoiseScale float The size of the perlin noise filter used. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Noise Scale", ShowForTools="Noise", ClampMin="1", ClampMax="512", UIMin="1.1", UIMax="256")
PaintBrushFalloff float The falloff at the edge of the paint brush, as a fraction of the brush's size. 0 = no falloff, 1 = all falloff. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Brush Falloff", ShowForBrushes="BrushSet_Circle,BrushSet_Gizmo,BrushSet_Pattern", ShowForTargetTypes="Weightmap", ClampMin="0", ClampMax="1", UIMin="0", UIMax="1")
PaintBrushRadius float The radius of the paint brush, in unreal units. LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Brush Size", ShowForBrushes="BrushSet_Circle,BrushSet_Alpha,BrushSet_Pattern", ShowForTargetTypes="Weightmap", ClampMin="1", ClampMax="65536", UIMin="1", UIMax="8192", SliderExponent="3", ToolTip="Radius of the paint editing brush. The maximum slider/clamp value can be set with the BrushSizeUIMax/BrushSizeClampMax values in the Landscape project settings.")
PaintingRestriction ELandscapeLayerPaintingRestriction Limits painting to only the components that already have the selected layer. LandscapeEditorObject.h
  • Category="Target Layers"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTargetTypes="Weightmap,Visibility")
PaintToolStrength float Strength of the Paint tool. If you're using a pen/tablet with pressure-sensing, the pressure used affects the strength of the tool. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Tool Strength", ShowForTools="Paint,Sculpt,Erase,Smooth,Flatten,Erosion,HydraErosion,Noise,Mask,CopyPaste", ShowForTargetTypes="Weightmap", ClampMin="0", ClampMax="10", UIMin="0", UIMax="1")
ParentMode FEdModeLandscape *   LandscapeEditorObject.h  
PasteMode ELandscapeToolPasteMode Whether to paste will only raise, only lower, or both. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="CopyPaste")
RainAmount int32 The amount of rain to apply to the surface. Larger values will result in more erosion. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="HydraErosion", ClampMin="1", ClampMax="512", UIMin="1", UIMax="256")
RainDistMode ELandscapeToolHydroErosionMode Selects how rain is distributed over the brush area for hydro erosion. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Initial Rain Distribution", ShowForTools="HydraErosion")
RainDistScale float The size of the noise filter for applying initial rain to the surface. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="HydraErosion", ClampMin="1", ClampMax="512", UIMin="1.1", UIMax="256")
RampSideFalloff float Falloff on side of ramp. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Side Falloff", ShowForTools="Ramp", ClampMin="0", ClampMax="1", UIMin="0", UIMax="1")
RampWidth float Width of ramp. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTools="Ramp", ClampMin="1", UIMin="1", UIMax="8192", SliderExponent=3)
ResizeLandscape_ComponentCount FIntPoint Number of components in resulting landscape. LandscapeEditorObject.h
  • Category="Change Component Size"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Number of Components", ShowForTools="ResizeLandscape")
ResizeLandscape_ConvertMode ELandscapeConvertMode Determines how the new component size will be applied to the existing landscape geometry. LandscapeEditorObject.h
  • Category="Change Component Size"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Resize Mode", ShowForTools="ResizeLandscape")
ResizeLandscape_Original_ComponentCount FIntPoint   LandscapeEditorObject.h  
ResizeLandscape_Original_QuadsPerSection int32   LandscapeEditorObject.h  
ResizeLandscape_Original_SectionsPerComponent int32   LandscapeEditorObject.h  
ResizeLandscape_QuadsPerSection int32 Number of quads per landscape component section. LandscapeEditorObject.h
  • Category="Change Component Size"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Section Size", ShowForTools="ResizeLandscape")
ResizeLandscape_SectionsPerComponent int32 Number of sections per landscape component. LandscapeEditorObject.h
  • Category="Change Component Size"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Sections Per Component", ShowForTools="ResizeLandscape")
SedimentCapacity float The amount of sediment that the water can carry. Larger values will result in more erosion. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Sediment Capacity", ShowForTools="HydraErosion", ClampMin="0.1", ClampMax="1.0")
ShowUnusedLayers bool Show layers that are not currently being painted anywhere. LandscapeEditorObject.h
  • Category="Target Layers"
  • EditAnywhere
SmoothFilterKernelSize int32 The radius smoothing is performed over Higher values smooth out bigger details, lower values only smooth out smaller details LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Filter Kernel Radius", ShowForTools="Smooth", ClampMin="1", ClampMax="31", UIMin="0", UIMax="7")
SnapMode ELandscapeGizmoSnapType   LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Snap Gizmo to Landscape grid", ShowForTools="CopyPaste,ImportExport")
TargetDisplayOrder ELandscapeLayerDisplayMode Display order of the targets. LandscapeEditorObject.h
  • Category="Target Layers"
  • EditAnywhere
TargetLayerAssetFilePath FLandscapeTargetLayerAssetFilePath   LandscapeEditorObject.h
  • Category="Target Layers"
  • EditAnywhere
  • NonTransactional
  • Meta=(ShowForTargetTypes="Weightmap")
TargetLayersFilterString FString This allows to hide layer names that do not match the filter. LandscapeEditorObject.h
  • Transient
TerraceInterval float Height of the terrace intervals in unreal units, for the terrace flatten mode. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • AdvancedDisplay
  • Meta=(DisplayName="Terrace Interval", ShowForTools="Flatten", ShowForTargetTypes="Heightmap", UIMin="1", UIMax="32768")
TerraceSmooth float Smoothing value for terrace flatten mode. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • AdvancedDisplay
  • Meta=(DisplayName="Terrace Smoothing", ShowForTools="Flatten", ShowForTargetTypes="Heightmap", UIMin="0.0001", UIMax="1.0")
ToolStrength float Strength of the Sculpt tool. If you're using a pen/tablet with pressure-sensing, the pressure used affects the strength of the tool. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Tool Strength", ShowForTools="Paint,Sculpt,Erase,Smooth,Flatten,Erosion,HydraErosion,Noise,Mask,CopyPaste", ShowForTargetTypes="Heightmap,Visibility", ClampMin="0", ClampMax="10", UIMin="0", UIMax="1")
WeightTargetValue float Enable to make tools blend towards a target value. LandscapeEditorObject.h
  • Category="Tool Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="Use Target Value", EditCondition="bUseWeightTargetValue", ShowForTools="Paint,Sculpt,Noise", ShowForTargetTypes="Weightmap", ClampMin="0", ClampMax="10", UIMin="0", UIMax="1")
WorldPartitionGridSize uint32   LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="World Partition Grid Size", ToolTip="Number of components per landscape streaming proxies per axis", ShowForTools="NewLandscape", ClampMin=1, ClampMax=16, UIMin=1, UIMax=16)
WorldPartitionRegionSize uint32   LandscapeEditorObject.h
  • Category="New Landscape"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="World Partition Region Size", ToolTip="Number of components per Landscape World Partition Region per axis.", ShowForTools="NewLandscape", ClampMin=4, ClampMax=64, UIMin=4, UIMax=64)
WorldSpacePatternBrushSettings FLandscapePatternBrushWorldSpaceSettings   LandscapeEditorObject.h
  • Category="Brush Settings"
  • EditAnywhere
  • NonTransactional
  • Meta=(DisplayName="World-Space Settings", ShowForBrushes="BrushSet_Pattern", EditCondition="bUseWorldSpacePatternBrush")

Protected

Name Type Remarks Include Path Unreal Specifiers
ImportLandscape_Data TArray< uint16 >   LandscapeEditorObject.h
  • NonTransactional

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AutoFillTargetLayers ( const FString& DefaultTargetLayerAssetPath,
const bool bCreateAssetForEmptyLayers
)

   LandscapeEditorObject.h  

int32 CalcComponentsCount ( int32 InResolution
) const

   LandscapeEditorObject.h  

void ChooseBestComponentSizeForImport()

   LandscapeEditorObject.h  

int32 ClampLandscapeSize ( int32 InComponentsCount
) const

   LandscapeEditorObject.h  

void ClearImportLandscapeData()

   LandscapeEditorObject.h  

ELandscapeImportResult CreateImportLayersInfo ( TArray< FLandscapeImportLayerInfo >& OutImportLayerInfos
)

   LandscapeEditorObject.h  

ELandscapeImportResult CreateNewLayersInfo ( TArray< FLandscapeImportLayerInfo >& OutNewLayerInfos
)

   LandscapeEditorObject.h  

void ExpandImportData ( TArray< uint16 >& OutHeightData,
TArray< FLandscapeImportLayerInfo >& OutImportLayerInfos
)

   LandscapeEditorObject.h  

float GetCurrentToolBrushFalloff()

   LandscapeEditorObject.h  

float GetCurrentToolBrushRadius()

   LandscapeEditorObject.h  

float GetCurrentToolStrength()

   LandscapeEditorObject.h  

float GetFlattenTarget ( bool bInReturnPreviewValueIfActive
) const

   LandscapeEditorObject.h  

const TArray< uint16 > & GetImportLandscapeData()

   LandscapeEditorObject.h  

bool HasValidAlphaTextureData()

   LandscapeEditorObject.h  

void ImportLandscapeData()

   LandscapeEditorObject.h  

void InitializeDefaultHeightData ( TArray< uint16 >& OutData
)

   LandscapeEditorObject.h  

void Load()

 Load UI settings from ini file LandscapeEditorObject.h  

void NewLandscape_ClampSize()

   LandscapeEditorObject.h  

void OnChangeImportLandscapeResolution ( int32 DescriptorIndex
)

   LandscapeEditorObject.h  

void OnImportHeightmapFilenameChanged()

   LandscapeEditorObject.h  

void OnImportWeightmapFilenameChanged()

   LandscapeEditorObject.h  

void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

   LandscapeEditorObject.h  

void RefreshImportLayersList ( bool bRefreshFromTarget,
bool bRegenerateThumbnails
)

   LandscapeEditorObject.h  

void RefreshImports()

   LandscapeEditorObject.h  

void RefreshLayerImport ( FLandscapeImportLayer& ImportLayer
)

   LandscapeEditorObject.h  

void RefreshLayerImports()

   LandscapeEditorObject.h  

void Save()

 Save UI settings to ini file LandscapeEditorObject.h  

void SetAlphaTexture ( UTexture2D* InTexture,
ELandscapeTextureColorChannel InTextureChannel
)

 Alpha/Pattern Brush. LandscapeEditorObject.h  

void SetbUseNegativeMask ( bool InbUseNegativeMask
)

   LandscapeEditorObject.h  

void SetbUseSelectedRegion ( bool InbUseSelectedRegion
)

 Region. LandscapeEditorObject.h  

void SetCurrentToolBrushFalloff ( float NewBrushFalloff
)

   LandscapeEditorObject.h  

void SetCurrentToolBrushRadius ( float NewBrushStrength
)

   LandscapeEditorObject.h  

void SetCurrentToolStrength ( float NewToolStrength
)

   LandscapeEditorObject.h  

void SetGizmoSnapMode ( ELandscapeGizmoSnapType SnapMode
)

   LandscapeEditorObject.h  

void SetParent ( FEdModeLandscape* LandscapeParent
)

   LandscapeEditorObject.h  

void SetPasteMode ( ELandscapeToolPasteMode InPasteMode
)

 Copy/Paste. LandscapeEditorObject.h  

void UpdateComponentCount()

   LandscapeEditorObject.h  

void UpdateComponentLayerAllowList()

   LandscapeEditorObject.h  

void UpdateTargetLayerDisplayOrder()

   LandscapeEditorObject.h  

bool UseSingleFileImport()

   LandscapeEditorObject.h  

Static

Name Remarks Include Path Unreal Specifiers

static bool LoadAlphaTextureSourceData ( UTexture2D* InTexture,
TArray< uint8 >& OutSourceData,
int32& OutSourceDataSizeX,
int32& OutSourceDataSizeY,
ELandscapeTextureColorChannel& InOutTextureChannel
)

   LandscapeEditorObject.h  

Deprecated Variables

Name Type Remarks Include Path Unreal Specifiers
bCanHaveLayersContent_DEPRECATED bool   LandscapeEditorObject.h
  • NonTransactional

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