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Class AlphaImage

An image with alpha color value

Index

Constructors

Properties

data height width

Methods

clone resize copy

Constructors

constructor

new AlphaImage(
size: Size,
data?: Uint8Array<ArrayBufferLike> | Uint8ClampedArray<ArrayBufferLike>,
): AlphaImage
Parameters
- size: Size
- Optionaldata: Uint8Array<ArrayBufferLike> | Uint8ClampedArray<ArrayBufferLike>
Returns AlphaImage

Properties

data

data: Uint8Array

height

height: number

width

width: number

Methods

clone

clone(): AlphaImage
Returns AlphaImage

resize

resize(size: Size): void
Parameters
- size: Size
Returns void

`Static`copy

copy(
    srcImg: AlphaImage,
    dstImg: AlphaImage,
    srcPt: Point2D,
    dstPt: Point2D,
    size: Size,
): void
Parameters
- srcImg: AlphaImage
- dstImg: AlphaImage
- srcPt: Point2D
- dstPt: Point2D
- size: Size
Returns void

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