Class DitherErrorDiffusion

Hierarchy

DitherErrorDiffusion

Implements

IImageDitherer

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new DitherErrorDiffusion(colorDistanceCalculator: IDistanceCalculator, kernel: DitherErrorDiffusionKernel, serpentine?: boolean, minimumColorDistanceToDither?: number, calculateErrorLikeGIMP?: boolean): DitherErrorDiffusion

- Defined in image/ditherErrorDiffusion.ts:32
Parameters
- colorDistanceCalculator: IDistanceCalculator
- kernel: DitherErrorDiffusionKernel
- Default value serpentine: boolean = true
- Default value minimumColorDistanceToDither: number = 0
- Default value calculateErrorLikeGIMP: boolean = false
Returns DitherErrorDiffusion

Properties

Private _calculateErrorLikeGIMP

_calculateErrorLikeGIMP: boolean

Private _distance

_distance: IDistanceCalculator

Private _kernel

_kernel: number[]

Private _minColorDistance

_minColorDistance: number

Private _serpentine

_serpentine: boolean

Methods

Private _fillErrorLine

_fillErrorLine(errorLine: number[], width: number): void

- Defined in image/ditherErrorDiffusion.ts:139
Parameters
- errorLine: number[]
- width: number
Returns void

Private _setKernel

_setKernel(kernel: DitherErrorDiffusionKernel): void

- Defined in image/ditherErrorDiffusion.ts:158
Parameters
- kernel: DitherErrorDiffusionKernel
Returns void

quantize

quantize(pointBuffer: PointContainer, palette: Palette): PointContainer

- Defined in image/ditherErrorDiffusion.ts:45
Parameters
- pointBuffer: PointContainer
- palette: Palette
Returns PointContainer

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