korge-core/korlibs.image.bitmap/Bitmap4

Bitmap4

class Bitmap4(val width: Int, val height: Int, data: ByteArray = ByteArray(width * height / 2), var palette: RgbaArray = RgbaArray(16)) : BitmapIndexed

Constructors

Bitmap4

constructor(width: Int, height: Int, data: ByteArray = ByteArray(width * height / 2), palette: RgbaArray = RgbaArray(16))

Properties

area

val area: Int

asumePremultiplied

var asumePremultiplied: Boolean

backingArray

val backingArray: Any?

baseMipmapLevel

var Bitmap.baseMipmapLevel: Int?

bitmapName

var bitmapName: String?

bpp

val bpp: Int

bytes

var bytes: ByteArray

contentVersion

var contentVersion: Int

Version of the content. lock+unlock mutates this version to allow for example to re-upload the bitmap to the GPU when synchronizing bitmaps into textures

data

val data: ByteArray

datau

val datau: UByteArrayInt

dirtyRegion

var dirtyRegion: RectangleInt?

extra

open override var extra: ExtraType

height

val height: Int

maxMipmapLevel

var Bitmap.maxMipmapLevel: Int?

mipmaps

var mipmaps: Boolean

Specifies whether mipmaps should be created for this Bitmap

palette

var palette: RgbaArray

premultiplied

var premultiplied: Boolean

rect

val rect: RectangleInt

size

open override val size: SizeInt

stride

val stride: Int

width

val width: Int

Functions

asNinePatch

fun Bitmap.asNinePatch(): NinePatchBmpSlice

asNinePatchSimple

fun Bitmap.asNinePatchSimple(left: Int, top: Int, right: Int, bottom: Int): NinePatchBmpSlice

clampHeight

fun clampHeight(y: Int): Int

clampWidth

fun clampWidth(x: Int): Int

clampX

fun clampX(x: Int): Int

clampY

fun clampY(y: Int): Int

clearDirtyRegion

fun clearDirtyRegion()

clone

open fun clone(): Bitmap

computeMaxReferencedColors

fun computeMaxReferencedColors(): Int

contentEquals

open override fun contentEquals(other: Bitmap): Boolean

contentHashCode

open override fun contentHashCode(): Int

copy

fun copy(srcX: Int, srcY: Int, dst: Bitmap, dstX: Int, dstY: Int, width: Int, height: Int)

copyUnchecked

open fun copyUnchecked(srcX: Int, srcY: Int, dst: Bitmap, dstX: Int, dstY: Int, width: Int, height: Int)

createWithThisFormat

open override fun createWithThisFormat(width: Int, height: Int): Bitmap

distanceMap

fun Bitmap.distanceMap(out: DistanceBitmap = DistanceBitmap(width, height), thresold: Double = 0.5): DistanceBitmap

encode

suspend fun Bitmap.encode(formats: ImageFormat = RegisteredImageFormats, props: ImageEncodingProps = ImageEncodingProps()): ByteArray

ensureNative

fun Bitmap.ensureNative(): NativeImage

flippedX

fun flippedX(): Bitmap

flippedY

fun flippedY(): Bitmap

flipX

open fun flipX(): Bitmap

Inplace flips

flipY

open fun flipY(): Bitmap

forEach

inline fun forEach(sx: Int = 0, sy: Int = 0, width: Int = this.width - sx, height: Int = this.height - sy, callback: (n: Int, x: Int, y: Int) -> Unit)

get

inline operator fun get(x: Int, y: Int): Int

getContext2d

open fun getContext2d(antialiasing: Boolean = true): Context2d

getInt

open override fun getInt(x: Int, y: Int): Int

UNSAFE: Gets the color in the x, y coordinates in the internal format of this Bitmap

getIntIndex

open fun getIntIndex(n: Int): Int

getRgba

open fun getRgba(x: Int, y: Int): RGBA

Gets the color v in the x, y coordinates in RGBA non-premultiplied

getRgbaClamped

fun getRgbaClamped(x: Int, y: Int): RGBA

getRgbaClampedBorder

fun getRgbaClampedBorder(x: Int, y: Int): RGBA

getRgbaPremultiplied

open fun getRgbaPremultiplied(x: Int, y: Int): RGBAPremultiplied

Gets the color v in the x, y coordinates in RGBAPremultiplied

getRgbaRaw

open override fun getRgbaRaw(x: Int, y: Int): RGBA

UNSAFE: Gets the color v in the x, y coordinates in the internal format of this Bitmap (either premultiplied or not)

getRgbaSampled

fun getRgbaSampled(x: Float, y: Float): RGBA

fun getRgbaSampled(x: Float, y: Float, count: Int, row: RgbaArray)

inBounds

fun inBounds(x: Int, y: Int): Boolean

inBoundsX

fun inBoundsX(x: Int): Boolean

inBoundsY

fun inBoundsY(y: Int): Boolean

index

fun index(x: Int, y: Int): Int

index_d

fun index_d(n: Int): Int

fun index_d(x: Int, y: Int): Int

index_m

fun index_m(n: Int): Int

fun index_m(x: Int, y: Int): Int

inside

fun inside(x: Int, y: Int): Boolean

lock

open fun lock()

inline fun lock(rect: RectangleInt = this.rect, doLock: Boolean = true, block: () -> Unit): Int

matchContents

fun Bitmap.matchContents(that: Bitmap): Boolean

matchContentsDistinctCount

fun Bitmap.matchContentsDistinctCount(that: Bitmap): Int

mipmap

fun Bitmap.mipmap(levels: Int): NativeImage

oriented

fun oriented(orientation: ImageOrientation): Bitmap

putSliceWithBorder

fun Bitmap.putSliceWithBorder(x: Int, y: Int, bmp: BmpSlice, border: Int = 1)

readPixelsUnsafe

open fun readPixelsUnsafe(x: Int, y: Int, width: Int, height: Int, out: IntArray, offset: Int = 0)

readPixelsUnsafe

fun Bitmap.readPixelsUnsafe(x: Int, y: Int, width: Int, height: Int): IntArray

resized

fun Bitmap.resized(out: Bitmap, scale: ScaleMode, anchor: Anchor): Bitmap

fun Bitmap.resized(width: Int, height: Int, scale: ScaleMode, anchor: Anchor, native: Boolean = true): Bitmap

resizedUpTo

fun Bitmap.resizedUpTo(width: Int, height: Int, native: Boolean = true): Bitmap

rotated

fun rotated(rotation: ImageRotation): Bitmap

rotatedLeft

fun rotatedLeft(): Bitmap

rotatedRight

fun rotatedRight(): Bitmap

sdf

fun Bitmap.sdf(out: DistanceBitmap = DistanceBitmap(width, height), thresold: Double = 0.5): DistanceBitmap

set

inline operator fun set(x: Int, y: Int, color: Int)

setInt

open override fun setInt(x: Int, y: Int, color: Int)

UNSAFE: Sets the color color in the x, y coordinates in the internal format of this Bitmap

setIntIndex

open fun setIntIndex(n: Int, color: Int)

setRgba

open fun setRgba(x: Int, y: Int, v: RGBA)

Sets the color v in the x, y coordinates in RGBA non-premultiplied

open fun setRgba(x: Int, y: Int, v: RGBAPremultiplied)

Sets the color v in the x, y coordinates in RGBAPremultiplied

setRgbaRaw

open fun setRgbaRaw(x: Int, y: Int, v: RGBA)

UNSAFE: Sets the color v in the x, y coordinates in the internal format of this Bitmap (either premultiplied or not)

setRow

fun setRow(y: Int, row: ByteArray)

fun setRow(y: Int, row: UByteArray)

setRowChunk

fun setRowChunk(x: Int, y: Int, data: ByteArray, width: Int, increment: Int)

setWhitescalePalette

fun setWhitescalePalette(): BitmapIndexed

showImageAndWait

suspend fun Bitmap.showImageAndWait(kind: Int = 0)

swapColumns

open fun swapColumns(x0: Int, x1: Int)

swapRows

open override fun swapRows(y0: Int, y1: Int)

toAndroidBitmap

fun Bitmap.toAndroidBitmap(): Bitmap

toAwt

fun Bitmap.toAwt(out: BufferedImage = BufferedImage( width.coerceAtLeast(1), height.coerceAtLeast(1), if (this.premultiplied) BufferedImage.TYPE_INT_ARGB_PRE else BufferedImage.TYPE_INT_ARGB )): BufferedImage

toBMP32

open override fun toBMP32(): Bitmap32

toBMP32IfRequired

fun toBMP32IfRequired(): Bitmap32

toFloatBMP32

fun Bitmap.toFloatBMP32(out: FloatBitmap32 = FloatBitmap32(width, height, premultiplied = premultiplied)): FloatBitmap32

toHtmlNative

fun Bitmap.toHtmlNative(): HtmlNativeImage

toLines

fun toLines(palette: String): List<String>

toPaint

fun Bitmap.toPaint(transform: Matrix = Matrix.IDENTITY, cycleX: CycleMethod = CycleMethod.NO_CYCLE, cycleY: CycleMethod = CycleMethod.NO_CYCLE, smooth: Boolean = true, units: GradientUnits = GradientUnits.OBJECT_BOUNDING_BOX): BitmapPaint

toString

open override fun toString(): String

toUIImage