- Wait until the scanning process is complete. - Drag the glass around. - Adjust settings. - Scratch is not suitable, use Turbowarp: https://turbowarp.org/1366730272?stuck - EDGE IS SUPER SLOW, DO NOT USE EDGE
- Thanks @EverythingRays for giving me ideas, especially SDF metaballs. - Thanks @griffpatch for Ultra Fast Colour Image Scanner, video link: https://www.youtube.com/watch?v=3lz1nylUHiY&t - But I still don't know how to optimize it, this is my best - Old version (suitable for scratch): https://scratch.mit.edu/projects/1185955603 -Yeah, i run it on different device and browser, edge is not suitable