openrndr-shape/org.openrndr.shape/ContourBuilder

ContourBuilder

class ContourBuilder(multipleContours: Boolean)(source)

Constructors

ContourBuilder

constructor(multipleContours: Boolean)

Properties

anchor

var anchor: Vector2

cursor

var cursor: Vector2

lastSegment

val lastSegment: Segment2D?

result

val result: List<ShapeContour>

segments

val segments: MutableList<Segment2D>

Functions

arcTo

fun arcTo(crx: Double, cry: Double, angle: Double, largeArcFlag: Boolean, sweepFlag: Boolean, end: Vector2)

fun arcTo(crx: Double, cry: Double, angle: Double, largeArcFlag: Boolean, sweepFlag: Boolean, tx: Double, ty: Double)

circularArcTo

fun circularArcTo(through: Vector2, end: Vector2)

fun close()

Closes the contour, adds a line segment to anchor when needed

continueTo

fun continueTo(end: Vector2, tangentScale: Double = 1.0)

fun continueTo(x: Double, y: Double, tangentScale: Double = 1.0)

fun continueTo(control: Vector2, end: Vector2, tangentScale: Double = 1.0)

fun continueTo(cx: Double, cy: Double, x: Double, y: Double, tangentScale: Double = 1.0)

copy

fun copy(source: ShapeContour, connectEpsilon: Double = 1.0E-6)

curveTo

fun curveTo(control: Vector2, position: Vector2)

fun curveTo(cx: Double, cy: Double, x: Double, y: Double)

Quadratic curve to

fun curveTo(control0: Vector2, control1: Vector2, position: Vector2)

fun curveTo(c0x: Double, c0y: Double, c1x: Double, c1y: Double, x: Double, y: Double)

Cubic curve to

lineTo

fun lineTo(position: Vector2)

fun lineTo(x: Double, y: Double)

Line to

moveOrCurveTo

fun moveOrCurveTo(control: Vector2, position: Vector2)

fun moveOrCurveTo(control0: Vector2, control1: Vector2, position: Vector2)

fun moveOrCurveTo(cx: Double, cy: Double, x: Double, y: Double)

fun moveOrCurveTo(c0x: Double, c0y: Double, c1x: Double, c1y: Double, x: Double, y: Double)

moveOrLineTo

fun moveOrLineTo(position: Vector2)

fun moveOrLineTo(x: Double, y: Double)

Move the pen or draw a line to the given coordinates. The pen is moved without drawing when to prior moveTo instructions have been given.

moveTo

fun moveTo(position: Vector2)

Move pen without drawing

fun moveTo(x: Double, y: Double)

Move the pen to the given coordinates without drawing

reverse

fun reverse()

Reverse all segments

segment

fun segment(segment: Segment2D)

undo

fun undo(): Segment2D?