korge-foundation/korlibs.math.geom.shape/Shape2D

Shape2D

interface Shape2D

Inheritors

Types

Companion

object Companion

Properties

area

open val area: Double

center

open val center: Point

closed

open val closed: Boolean

perimeter

open val perimeter: Double

Functions

containsPoint

open fun containsPoint(p: Point): Boolean

open fun ~~containsPoint~~(ml: Matrix, p: Point, mr: Matrix): Boolean

ml transformation matrix of this Shape2D, mr transformation matrix of the point p

distance

open fun distance(p: Point): Double

Compute the distance to the shortest point to the edge (SDF). Negative inside. Positive outside.

open fun ~~distance~~(ml: Matrix, p: Point, mr: Matrix): Double

ml transformation matrix of this Shape2D, mr transformation matrix of the point p

getBounds

open fun getBounds(): Rectangle

intersectionsWith

open fun intersectionsWith(that: Shape2D): PointList

open fun intersectionsWith(ml: Matrix, that: Shape2D, mr: Matrix): PointList

ml transformation matrix of this Shape2D, mr transformation matrix of the shape that

intersectsWith

open fun intersectsWith(that: Shape2D): Boolean

open fun intersectsWith(ml: Matrix, that: Shape2D, mr: Matrix): Boolean

normalVectorAt

abstract fun normalVectorAt(p: Point): Vector2D

Returns the normal vector to the shortest point to the edge

open fun ~~normalVectorAt~~(ml: Matrix, p: Point, mr: Matrix): Point

ml transformation matrix of this Shape2D, mr transformation matrix of the point p

projectedPoint

abstract fun projectedPoint(p: Point): Point

Point projected to the closest edge

open fun ~~projectedPoint~~(ml: Matrix, p: Point, mr: Matrix): Point

ml transformation matrix of this Shape2D, mr transformation matrix of the point p

toShape2D

fun Shape2D.toShape2D(): Shape2D

toShape2d

fun Shape2D.~~toShape2d~~(): Shape2D

toVectorPath

abstract fun toVectorPath(): VectorPath