skiko/org.jetbrains.skia/Pixmap

Pixmap

class Pixmap : Managed

Constructors

Pixmap

constructor()

Types

Companion

object Companion

Properties

addr

val addr: NativePointer

buffer

val buffer: Data

info

val info: ImageInfo

isClosed

expect open val isClosed: Boolean

Check if underlying resource is closed.

rowBytes

val rowBytes: Int

rowBytesAsPixels

val rowBytesAsPixels: Int

Functions

expect open fun close()

Free underlying native resource, peer is useless afterwards.

computeByteSize

fun computeByteSize(): Int

computeIsOpaque

fun computeIsOpaque(): Boolean

erase

fun erase(color: Int): Boolean

fun erase(color: Int, subset: IRect): Boolean

extractSubset

fun extractSubset(subset: Pixmap, area: IRect): Boolean

fun extractSubset(subsetPtr: NativePointer, area: IRect): Boolean

getAddr

fun getAddr(x: Int, y: Int): NativePointer

getAlphaF

fun getAlphaF(x: Int, y: Int): Float

getColor

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

readPixels

fun readPixels(pixmap: Pixmap?): Boolean

fun readPixels(info: ImageInfo, addr: NativePointer, rowBytes: Int): Boolean

fun readPixels(pixmap: Pixmap, srcX: Int, srcY: Int): Boolean

fun readPixels(info: ImageInfo, addr: NativePointer, rowBytes: Int, srcX: Int, srcY: Int): Boolean

reset

fun reset()

fun reset(info: ImageInfo, buffer: Data, rowBytes: Int)

fun reset(info: ImageInfo, addr: NativePointer, rowBytes: Int, underlyingMemoryOwner: Managed? = null)

scalePixels

fun scalePixels(dstPixmap: Pixmap?, samplingMode: SamplingMode): Boolean

setColorSpace

fun setColorSpace(colorSpace: ColorSpace?)

toString

expect open override fun toString(): String