Interface IPngPaletteInternal

A png image's core palette. This must be present if the image's color type is 3 (indexed).

interface IPngPaletteInternal {
    size: number;
    getRgb(colorIndex: number): Uint8Array;
    setRgba(data: Uint8Array, offset: number, colorIndex: number): void;
}

Hierarchy (View Summary)

IPngPalette
- IPngPaletteInternal

Implemented by

Palette

Index

Properties

Methods

Properties

`Readonly`size

size: number

The number of entries in the palette.

Methods

getRgb

getRgb(colorIndex: number): Uint8Array
Get the color at a given color index in [r, g, b] format.
Parameters
- colorIndex: number
  The color index.
Returns Uint8Array
Inherited from IPngPalette.getRgb
- Defined in src/png-codec/api.ts:157

setRgba

setRgba(data: Uint8Array, offset: number, colorIndex: number): void
Parameters
- data: Uint8Array
- offset: number
- colorIndex: number
Returns void
- Defined in src/png-codec/shared/types.ts:120