Atlas48/grungnet
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix ml map grid for safari and non divisible by 2 images

Browse Source
This commit is contained in:
Mitchell McCaffrey 2020-10-15 16:32:04 +11:00
parent 322ae03f42
commit ccbec210e7
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/helpers/map.js
View File

@ -78,11 +78,16 @@ async function gridSizeML(image, candidates) {
let canvas = document.createElement("canvas");
let context = canvas.getContext("2d");
canvas.width = 2048;
canvas.height = 2048 / ratio;
canvas.height = Math.floor(2048 / ratio);
context.drawImage(image, 0, 0, canvas.width, canvas.height);
let imageData = context.getImageData(0, canvas.height / 2 - 16, 2048, 32);
let imageData = context.getImageData(
0,
Math.floor(canvas.height / 2) - 16,
2048,
32
);
for (let i = 0; i < imageData.data.length; i += 4) {
const r = imageData.data[i];
const g = imageData.data[i + 1];