1. Epic GamesDeveloper
  3. ULidarPointCloudComponent

ULidarPointCloudComponent

Component that allows you to render specified point cloud section

API > API/Plugins > API/Plugins/LidarPointCloudRuntime

Inheritance Hierarchy

References

   
Module LidarPointCloudRuntime
Header /Engine/Plugins/Enterprise/LidarPointCloud/Source/LidarPointCloudRuntime/Public/LidarPointCloudComponent.h
Include #include "LidarPointCloudComponent.h"

Syntax

UCLASS&40;ClassGroup&61;Rendering, ShowCategories&61;&40;Rendering&41;,  
       HideCategories&61;&40;Object, LOD, Physics, Activation, Materials, Cooking, Input, HLOD, Mobile&41;,  
       Meta&61;&40;BlueprintSpawnableComponent&41;&41;  
class ULidarPointCloudComponent : public UMeshComponent

Remarks

Component that allows you to render specified point cloud section

Variables

  Type Name Description
Public variable UProperty Category, EditAnywhere, AdvancedDisplay BlueprintReadWrite bool bDrawNodeBounds Enabling this will cause the visible nodes to render their bounds.
Public variable UProperty Category, EditAnywhere BlueprintReadWrite bool bUseFrustumCulling If enabled, points outside of the visible frustum will not be rendered.
Public variable UProperty Category, EditAnywhere BlueprintReadWrite TMap< int32, FLinearColor > ClassificationColors Used with the Classification source. Maps the given classification ID to a color.
Public variable UProperty Category, EditAnywhere BlueprintReadWrite ELidarPointCloudColorationMode ColorSource Specifies which source to use for point colors.
Public variable UProperty Category, EditAnywhere BlueprintReadWrite FLinearColor ColorTint Specifies the tint to apply to the points.
Public variable UProperty Category, EditAnywhere, Interp, Meta BlueprintReadWrite FVector4 Contrast  
Public variable UProperty Category, EditAnywhere, AdvancedDisplay BlueprintReadWrite FLinearColor ElevationColorBottom Specifies the bottom color of the elevation-based gradient.
Public variable UProperty Category, EditAnywhere, AdvancedDisplay BlueprintReadWrite FLinearColor ElevationColorTop Specifies the top color of the elevation-based gradient.
Public variable UProperty Category, EditAnywhere, Interp, Meta BlueprintReadWrite FVector4 Gain Affects the emissive strength of the color. Useful to create Bloom and light bleed effects.
Public variable UProperty Category, EditAnywhere, Interp, Meta BlueprintReadWrite FVector4 Gamma  
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite float GapFillingStrength If set to > 0, it attempts to close gaps between points.
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite float IntensityInfluence Specifies the influence of Intensity data, if available, on the overall color.
Public variable UProperty Category, EditAnywhere, AdvancedDisplay BlueprintReadWrite int32 MaxDepth Maximum Depth to which the nodes should be rendered. -1 to disable.
Public variable UProperty Category, EditAnywhere, AdvancedDisplay, Meta BlueprintReadWrite int32 MinDepth Minimum Depth from which the nodes should be rendered. 0 to disable.
Public variable UProperty Category, EditAnywhere, Interp, Meta BlueprintReadWrite FVector4 Offset Applied additively, 0 being neutral.
Public variable UProperty Category, EditAnywhere BlueprintReadWrite ELidarPointCloudSpriteOrientation PointOrientation Affects the orientation of points.
Public variable UProperty Category, EditAnywhere, Meta BlueprintReadWrite float PointSize Use to tweak the size of the points. Set to 0 to switch to 1 pixel points.
Public variable UProperty Category, EditAnywhere, AdvancedDisplay, Meta BlueprintReadWrite float PointSizeBias Larger values will help mask LOD transition areas, but too large values will lead to loss of detail.
Public variable UProperty Category, EditAnywhere, Interp, Meta BlueprintReadWrite FVector4 Saturation  
Public variable UProperty Category, EditAnywhere BlueprintReadWrite ELidarPointCloudScalingMethod ScalingMethod Determines how the points will be scaled

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Static void  
Public function UFunction BlueprintCallable, Category void

ApplyColorToFirstPointByRay ( FColor NewColor,
FVector Origin,
FVector Direction,
float Radius,
bool bVisibleOnly
)

 Applies the given color to the first point hit by the given ray
Public function void

ApplyColorToFirstPointByRay ( const FColor& NewColor,
FLidarPointCloudRay Ray,
float Radius,
bool bVisibleOnly
)

  
Public function UFunction BlueprintCallable, Category void

ApplyColorToPointsByRay ( FColor NewColor,
FVector Origin,
FVector Direction,
float Radius,
bool bVisibleOnly
)

 Applies the given color to all points hit by the given ray
Public function void

ApplyColorToPointsByRay ( const FColor& NewColor,
FLidarPointCloudRay Ray,
float Radius,
bool bVisibleOnly
)

  
Public function UFunction BlueprintCallable, Category void

ApplyColorToPointsInBox ( FColor NewColor,
FVector Center,
FVector Extent,
bool bVisibleOnly
)

 Applies the given color to all points within the box
Public function void

ApplyColorToPointsInBox ( const FColor& NewColor,
const FBox& Box,
const bool& bVisibleOnly
)

  
Public function void

ApplyColorToPointsInSphere ( const FColor& NewColor,
const FSphere& Sphere,
const bool& bVisibleOnly
)

  
Public function UFunction BlueprintCallable, Category void

ApplyColorToPointsInSphere ( FColor NewColor,
FVector Center,
float Radius,
bool bVisibleOnly
)

 Applies the given color to all points within the sphere
Public function UFunction BlueprintCallable, Category void Applies specified rendering parameters (Brightness, Saturation, etc) to the selected material
Public function void  
Public function void  
Public function void

ExecuteActionOnFirstPointByRay ( TFunction< void(FLidarPointCloudPoint*)> Action,
FLidarPointCloudRay Ray,
float Radius,
bool bVisibleOnly
)

 Executes the provided action on the first point hit by the given ray.
Public function void

ExecuteActionOnPointsByRay ( TFunction< void(FLidarPointCloudPoint*)> Action,
FLidarPointCloudRay Ray,
float Radius,
bool bVisibleOnly
)

 Executes the provided action on each of the points hit by the given ray.
Public function void

ExecuteActionOnPointsInBox ( TFunction< void(FLidarPointCloudPoint*)> Action,
const FVector& Center,
const FVector& Extent,
const bool& bVisibleOnly
)

 Executes the provided action on each of the points within the given box.
Public function void

ExecuteActionOnPointsInBox ( TFunction< void(FLidarPointCloudPoint*)> Action,
const FBox& Box,
const bool& bVisibleOnly
)

  
Public function void

ExecuteActionOnPointsInSphere ( TFunction< void(FLidarPointCloudPoint*)> Action,
const FVector& Center,
const float& Radius,
const bool& bVisibleOnly
)

 Executes the provided action on each of the points within the given sphere.
Public function void

ExecuteActionOnPointsInSphere ( TFunction< void(FLidarPointCloudPoint*)> Action,
const FSphere& Sphere,
const bool& bVisibleOnly
)

  
Public function Const TWeakPtr< FViewportClient >  
Public function Const UFunction BlueprintPure, Category ULidarPointCloud *  
Public function Const UFunction BlueprintPure, Category ELidarPointCloudSpriteShape Returns the current Point Shape
Public function void

GetPointsInBox ( TArray64< FLidarPointCloudPoint* >& SelectedPoints,
const FBox& Box,
const bool& bVisibleOnly
)

  
Public function void

GetPointsInBox ( TArray64< FLidarPointCloudPoint* >& SelectedPoints,
const FVector& Center,
const FVector& Extent,
const bool& bVisibleOnly
)

  
Public function void

GetPointsInBox ( TArray< FLidarPointCloudPoint* >& SelectedPoints,
const FVector& Center,
const FVector& Extent,
const bool& bVisibleOnly
)

 Populates the array with the list of points within the given box.
Public function void

GetPointsInBox ( TArray< FLidarPointCloudPoint* >& SelectedPoints,
const FBox& Box,
const bool& bVisibleOnly
)

  
Public function void

GetPointsInBoxAsCopies ( TArray64< FLidarPointCloudPoint >& SelectedPoints,
const FBox& Box,
const bool& bVisibleOnly,
const bool& bReturnWorldSpace
)

  
Public function void

GetPointsInBoxAsCopies ( TArray< FLidarPointCloudPoint >& SelectedPoints,
const FBox& Box,
const bool& bVisibleOnly,
const bool& bReturnWorldSpace
)

  
Public function UFunction BlueprintCallable, Category TArray< FLidarPointCloudPoint >

GetPointsInBoxAsCopies ( FVector Center,
FVector Extent,
bool bVisibleOnly,
bool bReturnWorldSpace
)

 Populates the array with copies of points within the given box.
Public function void

GetPointsInSphere ( TArray64< FLidarPointCloudPoint* >& SelectedPoints,
const FVector& Center,
const float& Radius,
const bool& bVisibleOnly
)

  
Public function void

GetPointsInSphere ( TArray< FLidarPointCloudPoint* >& SelectedPoints,
const FVector& Center,
const float& Radius,
const bool& bVisibleOnly
)

 Populates the array with the list of points within the given sphere.
Public function void

GetPointsInSphere ( TArray64< FLidarPointCloudPoint* >& SelectedPoints,
const FSphere& Sphere,
const bool& bVisibleOnly
)

  
Public function void

GetPointsInSphere ( TArray< FLidarPointCloudPoint* >& SelectedPoints,
const FSphere& Sphere,
const bool& bVisibleOnly
)

  
Public function void

GetPointsInSphereAsCopies ( TArray< FLidarPointCloudPoint >& SelectedPoints,
const FSphere& Sphere,
const bool& bVisibleOnly,
const bool& bReturnWorldSpace
)

  
Public function void

GetPointsInSphereAsCopies ( TArray64< FLidarPointCloudPoint >& SelectedPoints,
const FSphere& Sphere,
const bool& bVisibleOnly,
const bool& bReturnWorldSpace
)

  
Public function UFunction BlueprintCallable, Category TArray< FLidarPointCloudPoint >

GetPointsInSphereAsCopies ( FVector Center,
float Radius,
bool bVisibleOnly,
bool bReturnWorldSpace
)

 Populates the array with copies of points within the given sphere.
Public function void

GetSelectedPointsAsCopies ( TArray64< FLidarPointCloudPoint >& SelectedPoints
)

  
Public function Const UFunction BlueprintPure, Category bool

HasPointsByRay ( FVector Origin,
FVector Direction,
float Radius,
bool bVisibleOnly
)

 Returns true if there are any points hit by the given ray.
Public function Const bool

HasPointsByRay ( const FLidarPointCloudRay& Ray,
float Radius,
bool bVisibleOnly
)

 Returns true if there are any points hit by the given ray.
Public function Const UFunction BlueprintPure, Category bool

HasPointsInBox ( FVector Center,
FVector Extent,
bool bVisibleOnly
)

 Returns true if there are any points within the given box.
Public function Const bool

HasPointsInBox ( const FBox& Box,
bool bVisibleOnly
)

 Returns true if there are any points within the given box.
Public function Const bool

HasPointsInSphere ( const FSphere& Sphere,
bool bVisibleOnly
)

 Returns true if there are any points within the given sphere.
Public function Const UFunction BlueprintPure, Category bool

HasPointsInSphere ( FVector Center,
float Radius,
bool bVisibleOnly
)

 Returns true if there are any points within the given sphere.
Public function void  
Public function void  
Public function Const bool  
Public function bool

LineTraceMulti ( FLidarPointCloudRay Ray,
float Radius,
bool bVisibleOnly,
bool bReturnWorldSpace,
TArray< FLidarPointCloudPoint >& OutHits
)

 Performs a raycast test against the point cloud.
Public function UFunction BlueprintPure, Category, Meta bool

LineTraceMulti ( FVector Origin,
FVector Direction,
float Radius,
bool bVisibleOnly,
bool bReturnWorldSpace,
TArray< FLidarPointCloudPoint >& OutHits
)

 Performs a raycast test against the point cloud.
Public function bool

LineTraceMulti ( FLidarPointCloudRay Ray,
float Radius,
bool bVisibleOnly,
TArray< FLidarPointCloudPoint* >& OutHits
)

  
Public function UFunction BlueprintPure, Category, Meta bool

LineTraceSingle ( FVector Origin,
FVector Direction,
float Radius,
bool bVisibleOnly,
FLidarPointCloudPoint& PointHit
)

 Performs a raycast test against the point cloud. Returns the pointer if hit or nullptr otherwise.
Public function FLidarPointCloudPoint *

LineTraceSingle ( FLidarPointCloudRay Ray,
float Radius,
bool bVisibleOnly
)

  
Public function int64  
Public function UFunction BlueprintCallable, Category void

RemoveFirstPointByRay ( FVector Origin,
FVector Direction,
float Radius,
bool bVisibleOnly
)

 Removes the first point hit by the given ray
Public function void

RemoveFirstPointByRay ( const FLidarPointCloudRay& Ray,
const float& Radius,
bool bVisibleOnly
)

  
Public function void

RemovePointsByRay ( FLidarPointCloudRay Ray,
float Radius,
const bool& bVisibleOnly
)

  
Public function UFunction BlueprintCallable, Category void

RemovePointsByRay ( FVector Origin,
FVector Direction,
float Radius,
bool bVisibleOnly
)

 Removes all points hit by the given ray
Public function void

RemovePointsInBox ( const FBox& Box,
const bool& bVisibleOnly
)

  
Public function UFunction BlueprintCallable, Category void

RemovePointsInBox ( FVector Center,
FVector Extent,
bool bVisibleOnly
)

 Removes all points within the given box
Public function void

RemovePointsInSphere ( const FSphere& Sphere,
const bool& bVisibleOnly
)

  
Public function UFunction BlueprintCallable, Category void

RemovePointsInSphere ( FVector Center,
float Radius,
bool bVisibleOnly
)

 Removes all points within the given sphere
Public function void

SelectByConvexVolume ( FConvexVolume ConvexVolume,
bool bAdditive,
bool bVisibleOnly
)

  
Public function void

SelectBySphere ( FSphere Sphere,
bool bAdditive,
bool bVisibleOnly
)

  
Public function UFunction BlueprintCallable, Category void

SetPointCloud ( ULidarPointCloud* InPointCloud
)

  
Public function UFunction BlueprintCallable, Category void Sets new Point Shape
Public function UFunction BlueprintCallable, Category void

SetVisibilityOfFirstPointByRay ( bool bNewVisibility,
FVector Origin,
FVector Direction,
float Radius
)

 Sets visibility of the first point hit by the given ray.
Public function void

SetVisibilityOfFirstPointByRay ( bool bNewVisibility,
FLidarPointCloudRay Ray,
float Radius
)

  
Public function UFunction BlueprintCallable, Category void

SetVisibilityOfPointsByRay ( bool bNewVisibility,
FVector Origin,
FVector Direction,
float Radius
)

 Sets visibility of points hit by the given ray.
Public function void

SetVisibilityOfPointsByRay ( bool bNewVisibility,
FLidarPointCloudRay Ray,
float Radius
)

  
Public function UFunction BlueprintCallable, Category void

SetVisibilityOfPointsInBox ( bool bNewVisibility,
FVector Center,
FVector Extent
)

 Sets visibility of points within the given box.
Public function void

SetVisibilityOfPointsInBox ( const bool& bNewVisibility,
const FBox& Box
)

  
Public function UFunction BlueprintCallable, Category void

SetVisibilityOfPointsInSphere ( bool bNewVisibility,
FVector Center,
float Radius
)

 Sets visibility of points within the given sphere.
Public function void

SetVisibilityOfPointsInSphere ( const bool& bNewVisibility,
const FSphere& Sphere
)

  
Public function Const bool Returns true if the component should be rendered facing normals

Overridden from UPrimitiveComponent

  Type Name Description
Public function Virtual UBodySetup * Return the BodySetup to use for this PrimitiveComponent (single body case)
Public function Virtual Const UMaterialInterface *

GetMaterial ( int32 ElementIndex
)

 Returns the material used by the element at the specified index
Public function Virtual Const int32 Return number of material elements in this primitive
Public function Virtual void

SetMaterial ( int32 ElementIndex,
UMaterialInterface* Material
)

 Changes the material applied to an element of the mesh.

Overridden from UObject

  Type Name Description
Public function Virtual void

PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

 Called when a property on this object has been modified externally
Public function Virtual void Called after importing property values for this object (paste, duplicate or .t3d import) Allow the object to perform any cleanup for properties which shouldn't be duplicated or are unsupported by the script serialization
Public function Virtual void Do any object-specific cleanup required immediately after loading an object.
Public function Virtual void

PreEditChange ( FProperty* PropertyAboutToChange
)

 This is called when a property is about to be modified externally

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page