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Class RGBAImage

Index

Constructors

Properties

data height width

Methods

clone replace resize setPixel copy

Constructors

constructor

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

Properties

data

data: Uint8Array

data must be a Uint8Array instead of Uint8ClampedArray because texImage2D does not support Uint8ClampedArray in all browsers.

height

height: number

width

width: number

Methods

clone

clone(): RGBAImage
Returns RGBAImage

replace

replace(
data: Uint8Array<ArrayBufferLike> | Uint8ClampedArray<ArrayBufferLike>,
copy?: boolean,
): void
Parameters
- data: Uint8Array<ArrayBufferLike> | Uint8ClampedArray<ArrayBufferLike>
- Optionalcopy: boolean
Returns void

resize

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

setPixel

setPixel(row: number, col: number, value: Color): void
Parameters
- row: number
- col: number
- value: Color
Returns void

`Static`copy

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

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