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16 lines
No EOL
493 B
JavaScript
16 lines
No EOL
493 B
JavaScript
const Canvas = require("@napi-rs/canvas");
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const convolute = require("../plugins/convolute");
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module.exports = async (img, matrix, opaque, lvl) => {
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if (isNaN(lvl)) lvl = 1;
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const image = await Canvas.loadImage(img);
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const canvas = Canvas.createCanvas(image.width, image.height);
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const ctx = canvas.getContext("2d");
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ctx.drawImage(image, 0, 0);
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for (let i = 0; i < lvl; i++) {
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convolute(ctx, canvas, matrix, opaque);
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}
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return canvas.encode("png");
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}; |