openrndr-shape/org.openrndr.shape/Ellipse

Ellipse

data class Ellipse( val center: Vector2, val xRadius: Double, val yRadius: Double) : Movable, Scalable2D, ShapeProvider, ShapeContourProvider

Creates a new Ellipse.

Also see Circle.

Parameters

xRadius

Horizontal radius.

yRadius

Vertical radius.

Constructors

fun Ellipse( x: Double, y: Double, xRadius: Double, yRadius: Double)

fun Ellipse( center: Vector2, xRadius: Double, yRadius: Double)

Functions

operator fun div(scale: Double): Ellipse

operator fun minus(right: Ellipse): Ellipse

open override fun movedBy(offset: Vector2): Ellipse

Creates a new Ellipse with the current center offset by offset with the same radii.

open override fun movedTo(position: Vector2): Ellipse

Creates a new Ellipse with the center at position with the same radii.

operator fun plus(right: Ellipse): Ellipse

open fun position(uv: Vector2): Vector2

Returns a position in the bounding box for a parameterized uv value between (0.0, 0.0) and (1.0, 1.0) where (0.5, 0.5) is the center of the bounding box.

open override fun position(u: Double, v: Double): Vector2

Returns a position in the bounding box for parameterized values u and v between 0.0 and 1.0 where (0.5, 0.5) is the center of the bounding box.

open override fun scaledBy( scale: Double, uAnchor: Double, vAnchor: Double): Ellipse

Creates a new shape with dimensions scaled by scale.

open override fun scaledBy( xScale: Double, yScale: Double, uAnchor: Double, vAnchor: Double): Ellipse

Creates a new Ellipse with the scale specified as multipliers for the current radii.

open override fun scaledTo(radius: Double): Ellipse

Creates a new Ellipse at the same position with equal radii.

open override fun scaledTo(xRadius: Double, yRadius: Double): Ellipse

Creates a new Ellipse at the same position with the given radii.

operator fun times(scale: Double): Ellipse

Properties

val center: Vector2

open override val contour: ShapeContour

the provided contour

val corner: Vector2

The top-left corner of the Ellipse.

open override val scale: Vector2

Current scale of this shape. Generally equivalent to its dimensions.

open override val shape: Shape

the provided shape

val xRadius: Double

val yRadius: Double

Sources