0xdeployer

/**
   The following function  is used to re-create Pixelglyphs from on-chain data.
   Original glyphs were created with the following:
   
   const matrix = [ [ 0, 0, 0, 0, 0 ], [ 0, 1, 1, 0, 1 ], [ 0, 1, 1, 0, 0 ], [ 0, 0, 0, 1, 1 ], [ 0, 0, 0, 1, 1 ], [ 0, 1, 1, 1, 1 ], [ 0, 1, 0, 0, 0 ], [ 0, 1, 1, 1, 1 ], [ 0, 1, 1, 1, 1 ], [ 0, 0, 0, 0, 0 ] ];
   const colors = [ "rgb(93,19,36)", "rgb(123,234,113)", "rgb(173,109,23)" ];
   
   render(canvasElement, matrix, 37, ...colors);

*/

0xdeployer

import { Request, Response } from "express";
import { createCanvas } from "canvas";
import GifEncoder from "gifencoder";

export async function generateImage(label: string): Promise<Buffer> {
  const width = 955;
  const height = 500;
  const canvas = createCanvas(width, height);
  const ctx = canvas.getContext("2d");