#!/usr/bin/env node

var fs = require('fs'),
    PNG = require('pngjs').PNG;


var png = new PNG({
    width: 10,
    height: 10,
    filterType: -1
});


for (var y = 0; y < png.height; y++) {
    for (var x = 0; x < png.width; x++) {
        var idx = (png.width * y + x) << 2;

        var col = x < (png.width >> 1) ^ y < (png.height >> 1) ? 0xe5 : 0xff;

        png.data[idx  ] = col;
        png.data[idx+1] = col;
        png.data[idx+2] = col;
        png.data[idx+3] = 0xff;
    }
}

png.pack().pipe(fs.createWriteStream(__dirname + '/bg.png'));