Made some minor improvements. Scale factor is now calculated automatically, and RGB sliders were added along with a menu at the beginning. Also made minor performance optimization. Also fixed goofy bug where lines would just appear sometimes Turbowarp: https://turbowarp.org/1043825173?fps=250&hqpen&interpolate&turbo
Remix with your own gcode Scratch has a pretty small file size limit so I would recommend slicing 0% infill and 1-2 outer walls to reduce the number of lines Tutorial on importing G-code: https://scratch.mit.edu/projects/1077944621/