com.lehaine.littlekt.math.geom

Angle

@JvmInline

value class Angle(val radians: Float) : Comparable<Angle>

MutablePoint

open class MutablePoint(var x: Float, var y: Float) : Point

OpenRange

class OpenRange<T : Comparable<T>>(val start: T, val endExclusive: T)

Point

open class Point(val x: Float, val y: Float)

Triangulator

class Triangulator

A simple implementation of the ear cutting algorithm to triangulate simple polygons without holes.

abs

inline fun abs(angle: Angle): Angle

closestPointsBetweenSegments

fun closestPointsBetweenSegments(p1: Vec2f, q1: Vec2f, p2: Vec2f, q2: Vec2f): Float

contains

operator fun <T : Comparable<T>> OpenRange<T>.contains(item: T): Boolean

cos

inline fun cos(angle: Angle): Float

div

operator fun Double.div(angle: Angle): Angle

operator fun Float.div(angle: Angle): Angle

operator fun Int.div(angle: Angle): Angle

inBetween

infix fun Angle.inBetween(range: OpenRange<Angle>): Boolean

infix fun Angle.inBetween(range: ClosedRange<Angle>): Boolean

fun Angle.inBetween(min: Angle, max: Angle, inclusive: Boolean): Boolean

inBetweenExclusive

fun Angle.inBetweenExclusive(min: Angle, max: Angle): Boolean

inBetweenInclusive

fun Angle.inBetweenInclusive(min: Angle, max: Angle): Boolean

interpolate

fun Double.interpolate(l: Angle, r: Angle): Angle

isCCW

fun isCCW(polygon: FloatArray, offset: Int = 0, count: Int = polygon.size): Boolean

isClockwise

fun isClockwise(polygon: FloatArray, offset: Int = 0, count: Int = polygon.size): Boolean

longDistanceTo

fun Angle.longDistanceTo(other: Angle): Angle

shortDistanceTo

fun Angle.shortDistanceTo(other: Angle): Angle

sin

inline fun sin(angle: Angle): Float

tan

inline fun tan(angle: Angle): Float

times

operator fun Double.times(angle: Angle): Angle

operator fun Float.times(angle: Angle): Angle

operator fun Int.times(angle: Angle): Angle

until

infix fun Angle.until(other: Angle): OpenRange<Angle>

absoluteValue

val Angle.absoluteValue: Angle

cosine

val Angle.cosine: Float

degrees

val Angle.degrees: Float

val Double.degrees: Angle

val Int.degrees: Angle

val Float.degrees: Angle

normalized

val Angle.normalized: Angle

radians

val Double.radians: Angle

val Int.radians: Angle

val Float.radians: Angle

sine

val Angle.sine: Float

tangent

val Angle.tangent: Float

Package-level declarations

Types

Functions

Properties