korge-foundation/korlibs.math.geom.vector/PolygonScanline

PolygonScanline

class PolygonScanline : RastScale

Constructors

PolygonScanline

constructor()

Types

AllBuckets

class AllBuckets

Bucket

class Bucket

Buckets

class Buckets(pool: Pool<PolygonScanline.Bucket>, val ySize: Int)

Properties

val Int.d: Double

edgesChecked

var edgesChecked: Int

edgesSize

val edgesSize: Int

hscale

val hscale: Int

lastMoveTo

var lastMoveTo: Boolean

var lastX: Double

var lastY: Double

var moveToX: Double

var moveToY: Double

val Double.s: Int

val Float.s: Int

sscale

val sscale: Int

version

var version: Int

winding

var winding: Winding

Functions

add

fun add(path: VectorPath)

fun add(p: Point, move: Boolean)

fun add(x: Double, y: Double, move: Boolean)

fun add(x: Float, y: Float, move: Boolean)

fun add(x: Int, y: Int, move: Boolean)

fun close()

containsPoint

fun containsPoint(p: Point, winding: Winding = this.winding): Boolean

fun containsPoint(x: Double, y: Double, winding: Winding = this.winding): Boolean

containsPointInt

fun containsPointInt(x: Int, y: Int, winding: Winding = this.winding): Boolean

forEachPoint

inline fun forEachPoint(callback: (x: Double, y: Double) -> Unit)

getAllLines

fun getAllLines(): List<MLine>

getBounds

fun getBounds(): Rectangle

getLineIntersection

fun getLineIntersection(line: Line, out: LineIntersection = LineIntersection()): LineIntersection?

fun getLineIntersection(a: Point, b: Point, out: LineIntersection = LineIntersection()): LineIntersection?

fun getLineIntersection(a: PointInt, b: PointInt, out: LineIntersection = LineIntersection()): LineIntersection?

fun getLineIntersection(x0: Double, y0: Double, x1: Double, y1: Double, out: LineIntersection = LineIntersection()): LineIntersection?

fun getLineIntersection(x0: Int, y0: Int, x1: Int, y1: Int, out: LineIntersection = LineIntersection()): LineIntersection?

isNotEmpty

fun isNotEmpty(): Boolean

lineTo

fun lineTo(p: Point)

fun lineTo(x: Double, y: Double)

moveTo

fun moveTo(p: Point)

fun moveTo(x: Double, y: Double)

reset

fun reset()

scanline

fun scanline(y: Int, winding: Winding, out: IntSegmentSet = IntSegmentSet()): IntSegmentSet