1disk/edp445
1
0
Fork 0
mirror of https://github.com/1disk/edp445.git synced 2024-08-14 22:47:02 +00:00
Code Releases Wiki Activity

Changed alot of things.

Browse source
This commit is contained in:
koelo 2022-12-03 05:44:44 +00:00
parent a5a0523e5a
commit 3513d5390c
2016 changed files with 336930 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

22
node_modules/canvacord/libs/Threshold.js generated vendored Normal file
View file

@ -0,0 +1,22 @@
const Canvas = require("@napi-rs/canvas");
module.exports = async (img, amount = 50) => {
const image = await Canvas.loadImage(img);
const canvas = await Canvas.createCanvas(image.width, image.height);
const ctx = canvas.getContext("2d");
ctx.drawImage(image, 0, 0);
const imgData = ctx.getImageData(0, 0, canvas.width, canvas.height);
for (let i = 0; i < imgData.data.length; i += 4) {
var r = imgData.data[i];
var g = imgData.data[i + 1];
var b = imgData.data[i + 2];
var v = (0.2126 * r + 0.7152 * g + 0.0722 * b >= amount) ? 255 : 0;
imgData.data[i] = imgData.data[i + 1] = imgData.data[i + 2] = v
}
ctx.putImageData(imgData, 0, 0);
return canvas.encode("png");
};