DrawDirectionalArrow

Draws a directional arrow (starting at ArrowToWorld.Origin and continuing for Length units in the X direction of ArrowToWorld).

Windows
MacOS
Linux

References

Module

Engine

Header

/Engine/Source/Runtime/Engine/Public/SceneManagement.h

Include

#include "SceneManagement.h"

Source

/Engine/Source/Runtime/Engine/Private/PrimitiveDrawingUtils.cpp

Syntax

void DrawDirectionalArrow
(
    class FPrimitiveDrawInterface * PDI,
    const FMatrix & ArrowToWorld,
    const FLinearColor & InColor,
    float Length,
    float ArrowSize,
    uint8 DepthPriority,
    float Thickness
)

Remarks

Draws a directional arrow (starting at ArrowToWorld.Origin and continuing for Length units in the X direction of ArrowToWorld).

Parameters

Parameter

Description

PDI

Draw interface.

ArrowToWorld

Transform matrix for the arrow.

InColor

Color of the arrow.

Length

Length of the arrow

ArrowSize

Size of the arrow head.

DepthPriority

Depth priority for the arrow.

Thickness

Thickness of the lines comprising the arrow

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