angleDistance • tldraw SDK

Get the angle of a point on an arc.

function angleDistance(
  fromAngle: number,
  toAngle: number,
  direction: number
): number

Parameters

Name Description

Name	Description
`fromAngle`	`number` The angle from center to arc's start point (A) on the circle
`toAngle`	`number` The angle from center to arc's end point (B) on the circle
`direction`	`number` The direction of the arc (1 = counter-clockwise, -1 = clockwise)

fromAngle

number

The angle from center to arc's start point (A) on the circle

toAngle

number

The angle from center to arc's end point (B) on the circle

direction

number

The direction of the arc (1 = counter-clockwise, -1 = clockwise)

Returns

number

The distance in radians between the two angles according to the direction