An extensible curve object which contains methods for interpolation
class Curve<T extends Vector>
Methods
public add( curve: Curve )
Defined in three.d.ts:4997
Parameters
public addWrapPath( bendpath: Path )
Defined in three.d.ts:4995
Parameters
public checkConnection( ) : boolean
Defined in three.d.ts:5004
Returns
boolean
public closePath( )
Defined in three.d.ts:5000
public createPointsGeometry( divisions: number ) : Geometry
Defined in three.d.ts:4994
Parameters
Returns
Geometry
public createSpacedPointsGeometry( divisions: number ) : Geometry
Defined in three.d.ts:4999
Parameters
Returns
Geometry
public getCurveLengths( ) : number
Defined in three.d.ts:5002
Returns
number
public getLength( ) : number Get total curve arc length
Returns
number
public getLengths( divisions?: number ) : Array<number> Get list of cumulative segment lengths
Parameters
divisions?: number optional
Returns
Array<number>
public getPoint( t: number ) : Vector Returns a vector for point t of the curve where t is between 0 and 1
getPoint(t: number): T;
Parameters
Returns
Vector
public getPointAt( u: number ) : Vector Returns a vector for point at relative position in curve according to arc length
getPointAt(u: number): T;
Parameters
Returns
Vector
public getPoints( divisions?: number ) : Vector [] Get sequence of points using getPoint( t )
getPoints(divisions?: number): T[];
Parameters
divisions?: number optional
Returns
Vector []
public getSpacedPoints( divisions?: number ) : Vector [] Get sequence of equi-spaced points using getPointAt( u )
getSpacedPoints(divisions?: number): T[];
Parameters
divisions?: number optional
Returns
Vector []
public getTangent( t: number ) : Vector Returns a unit vector tangent at t. If the subclassed curve do not implement its tangent derivation, 2 points a small delta apart will be used to find its gradient which seems to give a reasonable approximation
getTangent(t: number): T;
Parameters
Returns
Vector
public getTangentAt( u: number ) : Vector Returns tangent at equidistance point u on the curve
getTangentAt(u: number): T;
Parameters
Returns
Vector
public getTransformedPoints( segments: number , bends?: Path ) : Vector2 []
Defined in three.d.ts:5003
Parameters
segments: number
bends?: Path optional
Returns
Vector2 []
public getTransformedSpacedPoints( segments: number , bends?: Path [] ) : Vector2 []
Defined in three.d.ts:4998
Parameters
segments: number
bends?: Path [] optional
Returns
Vector2 []
public getUtoTmapping( u: number , distance: number ) : number Given u ( 0 .. 1 ), get a t to find p. This gives you points which are equi distance
Parameters
u: number
distance: number
Returns
number
public updateArcLengths( ) Update the cumlative segment distance cache