1. Epic GamesDeveloper
  3. ULandscapeSplineSegment

ULandscapeSplineSegment

API > API/Runtime > API/Runtime/Landscape

   
Name ULandscapeSplineSegment
Type class
Header File /Engine/Source/Runtime/Landscape/Classes/LandscapeSplineSegment.h
Include Path #include "LandscapeSplineSegment.h"

Syntax

UCLASS (Within=LandscapeSplinesComponent,  
       AutoExpandCategories=(LandscapeSplineSegment, LandscapeSplineMeshes), MinimalAPI)  
class ULandscapeSplineSegment : public UObject

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

ULandscapeSplineSegment ( const FObjectInitializer& ObjectInitializer
)

   LandscapeSplineSegment.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bCastShadow uint32 Whether the Spline Meshes should cast a shadow. LandscapeSplineSegment.h
  • EditAnywhere
  • Category=LandscapeSplineMeshes
bHiddenInGame uint32 Whether to hide the mesh in game LandscapeSplineSegment.h
  • EditAnywhere
  • Category=LandscapeSplineMeshes
  • AdvancedDisplay
bLowerTerrain uint32 If the spline is below the terrain, whether to lower the terrain down to the level of the spline when applying it to the landscape. LandscapeSplineSegment.h
  • EditAnywhere
  • Category=LandscapeDeformation
BodyInstance FBodyInstance Mesh Collision Settings LandscapeSplineSegment.h
  • EditAnywhere
  • BlueprintReadOnly
  • Category=Collision
  • Meta=(ShowOnlyInnerProperties)
bPlaceSplineMeshesInStreamingLevels uint32 Whether spline meshes should be placed in landscape proxy streaming levels (true) or the spline's level (false) LandscapeSplineSegment.h
  • EditAnywhere
  • Category=LandscapeSplineMeshes
  • AdvancedDisplay
bRaiseTerrain uint32 If the spline is above the terrain, whether to raise the terrain up to the level of the spline when applying it to the landscape. LandscapeSplineSegment.h
  • EditAnywhere
  • Category=LandscapeDeformation
bRenderCustomDepth uint8 If true, this component will be rendered in the CustomDepth pass (usually used for outlines) LandscapeSplineSegment.h
  • EditAnywhere
  • AdvancedDisplay
  • Category=LandscapeSplineMeshes
  • Meta=(DisplayName="Render CustomDepth Pass")
Connections FLandscapeSplineSegmentConnection Directly editable data: LandscapeSplineSegment.h
  • EditAnywhere
  • EditFixedSize
  • Category=LandscapeSplineSegment
CustomDepthStencilValue int32 Optionally write this 0-255 value to the stencil buffer in CustomDepth pass (Requires project setting or r.CustomDepth == 3) LandscapeSplineSegment.h
  • EditAnywhere
  • AdvancedDisplay
  • Category=LandscapeSplineMeshes
  • Meta=(UIMin="0", UIMax="255", editcondition="bRenderCustomDepth", DisplayName="CustomDepth Stencil Value")
CustomDepthStencilWriteMask ERendererStencilMask Mask used for stencil buffer writes. LandscapeSplineSegment.h
  • EditAnywhere
  • AdvancedDisplay
  • Category=LandscapeSplineMeshes
  • Meta=(editcondition="bRenderCustomDepth")
LayerName FName Name of blend layer to paint when applying spline to landscape If "none", no layer is painted LandscapeSplineSegment.h
  • EditAnywhere
  • Category=LandscapeDeformation
LDMaxDrawDistance float Max draw distance for all the mesh pieces used in this spline LandscapeSplineSegment.h
  • EditAnywhere
  • Category=LandscapeSplineMeshes
  • AdvancedDisplay
  • Meta=(DisplayName="Max Draw Distance")
RandomSeed int32 Random seed used for choosing which order to use spline meshes. Ignored if only one mesh is set. LandscapeSplineSegment.h
  • EditAnywhere
  • Category=LandscapeSplineMeshes
  • AdvancedDisplay
RuntimeVirtualTextures TArray< TObjectPtr< URuntimeVirtualTexture > > Array of runtime virtual textures into which we draw the spline segment. LandscapeSplineSegment.h
  • EditAnywhere
  • Category=VirtualTexture
  • Meta=(DisplayName="Draw in Virtual Textures")
SplineMeshes TArray< FLandscapeSplineMeshEntry > Spline meshes from this list are used in random order along the spline. LandscapeSplineSegment.h
  • EditAnywhere
  • Category=LandscapeSplineMeshes
TranslucencySortPriority int32 Translucent objects with a lower sort priority draw behind objects with a higher priority. LandscapeSplineSegment.h
  • EditAnywhere
  • Category=LandscapeSplineMeshes
  • AdvancedDisplay
VirtualTextureCullMips int32 Number of lower mips in the runtime virtual texture to skip for rendering this primitive. LandscapeSplineSegment.h
  • EditAnywhere
  • AdvancedDisplay
  • Category=VirtualTexture
  • Meta=(DisplayName="Virtual Texture Skip Mips", UIMin="0", UIMax="7")
VirtualTextureLodBias int32 Lod bias for rendering to runtime virtual texture. LandscapeSplineSegment.h
  • EditAnywhere
  • AdvancedDisplay
  • Category=VirtualTexture
  • Meta=(DisplayName="Virtual Texture LOD Bias", UIMin="-7", UIMax="8")
VirtualTextureMainPassMaxDrawDistance float Desired cull distance in the main pass if we are rendering to both the virtual texture AND the main pass. LandscapeSplineSegment.h
  • EditAnywhere
  • AdvancedDisplay
  • Category=VirtualTexture
  • Meta=(DisplayName="Max Draw Distance in Main Pass")
VirtualTextureRenderPassType ERuntimeVirtualTextureMainPassType Controls if this component draws in the main pass as well as in the virtual texture. LandscapeSplineSegment.h
  • EditAnywhere
  • Category=VirtualTexture
  • Meta=(DisplayName="Draw in Main Pass")

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual void AutoFlipTangents()

   LandscapeSplineSegment.h  

virtual void DeleteSplinePoints()

   LandscapeSplineSegment.h  

FVector Evaluate ( const float Key,
const FVector& Default
) const

 Evaluate the output for an arbitrary input value. LandscapeSplineSegment.h  

virtual void FindNearest ( const FVector& InLocation,
float& t,
FVector& OutLocation,
FVector& OutTangent
)

   LandscapeSplineSegment.h  

const FBox & GetBounds()

   LandscapeSplineSegment.h  

FName GetCollisionProfileName()

   LandscapeSplineSegment.h  

TMap< ULandscapeSplinesComponent *, TArray< USplineMeshComponent * > > GetForeignMeshComponents()

   LandscapeSplineSegment.h  

const TArray< TSoftObjectPtr< UWorld > > & GetForeignWorlds()

   LandscapeSplineSegment.h  

FFloatInterval GetKeyInterval()

 Return the key interval for the segment curve points LandscapeSplineSegment.h  

TArray< USplineMeshComponent * > GetLocalMeshComponents()

   LandscapeSplineSegment.h  

FGuid GetModificationKey()

   LandscapeSplineSegment.h  

ULandscapeSplinesComponent * GetOuterChecked()

 Use GetOuterChecked when the call is always expected to succeed. Will assert if it fails. LandscapeSplineSegment.h  
Use GetOuterSafe instead of GetOuterULandscapeSplinesComponent if there is any danger that this segment has been deleted (via DeleteSplinePoints). LandscapeSplineSegment.h  

const TArray< FLandscapeSplineInterpPoint > & GetPoints()

   LandscapeSplineSegment.h  

bool IsSplineSelected()

   LandscapeSplineSegment.h  

virtual void SetSplineSelected ( bool bInSelected
)

   LandscapeSplineSegment.h  

bool SupportsForeignSplineMesh()

   LandscapeSplineSegment.h  

void UpdateSplineEditorMesh()

   LandscapeSplineSegment.h  

virtual void UpdateSplineMeshSelectionState()

   LandscapeSplineSegment.h  

virtual void UpdateSplinePoints ( bool bUpdateCollision,
bool bUpdateMeshLevel
)

   LandscapeSplineSegment.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void PostDuplicate ( bool bDuplicateForPIE
)

   LandscapeSplineSegment.h  

virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

   LandscapeSplineSegment.h  

virtual void PostEditImport()

   LandscapeSplineSegment.h  

virtual void PostEditUndo()

   LandscapeSplineSegment.h  

virtual void PostLoad()

   LandscapeSplineSegment.h  

virtual void Serialize ( FArchive& Ar
)

   LandscapeSplineSegment.h  

Protected

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void PostInitProperties()

   LandscapeSplineSegment.h  

Deprecated Variables

Name Type Remarks Include Path Unreal Specifiers
bEnableCollision_DEPRECATED uint32   LandscapeSplineSegment.h  
CollisionProfileName_DEPRECATED FName   LandscapeSplineSegment.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page