image-js/lib/save/encodeBmp.js

Image processing and manipulation in JavaScript

import * as bmp from 'fast-bmp';
import { Image } from '../Image.js';
/**
 * Creates a BMP buffer from a mask.
 * @param image - The mask instance.
 * @returns The buffer.
 */
export function encodeBmp(image) {
    if (image instanceof Image) {
        return bmp.encode({
            width: image.width,
            height: image.height,
            components: image.components,
            bitsPerPixel: image.channels * image.bitDepth,
            channels: image.channels,
            data: image.getRawImage().data,
        });
    }
    else {
        return bmp.encode({
            width: image.width,
            height: image.height,
            components: 1,
            bitsPerPixel: 1,
            channels: 1,
            data: image.getRawImage().data,
        });
    }
}
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