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  3. UGizmoElementTriangleList

UGizmoElementTriangleList

Simple object intended to be used as part of 3D Gizmos.

API > API/Runtime > API/Runtime/InteractiveToolsFramework > API/Runtime/InteractiveToolsFramework/BaseGizmos

Inheritance Hierarchy

References

   
Module InteractiveToolsFramework
Header /Engine/Source/Runtime/InteractiveToolsFramework/Public/BaseGizmos/GizmoElementTriangleList.h
Include #include "BaseGizmos/GizmoElementTriangleList.h"

Syntax

UCLASS (Transient, MinimalAPI)  
class UGizmoElementTriangleList : public UGizmoElementBase

Remarks

Simple object intended to be used as part of 3D Gizmos. Draws a solid 3D sphere based on parameters.

Variables

  Type Name Description
Protected variable UProperty FVector Base Base location the triangles.
Protected variable TArray< FVector > ProjectedVertices  
Protected variable UProperty FVector SideDirection Side direction.
Protected variable UProperty FVector UpDirection Up direction.
Protected variable UProperty TArray< FVector > Vertices The vertices of the triangle list, each tuple of 3 forming a triangle.

Functions

  Type Name Description
Protected function void

ComputeProjectedVertices ( const FTransform& InLocalToWorldTransform,
bool bIncludeBase
)

  
Public function Virtual Const FVector

GetBase ()

  
Public function Virtual Const FVector  
Public function Virtual Const FVector  
Public function Virtual Const const TArray< FVector > &  
Protected function Static bool

Intersect ( const FRay& Ray,
const FVector& A,
const FVector& B,
const FVector& C,
double Tolerance,
double& Distance
)

  
Public function Virtual FInputRayHit

LineTrace ( const UGizmoViewContext* ViewContext,
const FLineTraceTraversalState& LineTraceState,
const FVector& RayOrigin,
const FVector& RayDirection
)

  
Public function Virtual void

Render ( IToolsContextRenderAPI* RenderAPI,
const FRenderTraversalState& RenderState
)

  
Public function Virtual void

SetBase ( FVector InBase
)

 Base location the triangles.
Public function Virtual void

SetSideDirection ( const FVector& InSideDirection
)

 Side direction.
Public function Virtual void

SetUpDirection ( const FVector& InUpDirection
)

 Up direction.
Public function Virtual void

SetVertices ( const TArrayView< const FVector >& InVertices
)

 The vertices of the triangle list, each tuple of 3 forming a triangle.

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