Did you find any bugs? Please report them in this thread!

Known issues

• Windows: This tool has not yet been tested in Windows, but it runs on wine, so it should work. Let me know if it doesn't, or if you do manage to make it run on Windows!
• Experimental Mac: I am not yet enrolled in Apple's Developer Program, but this might change in the future. This means that Gatekeeper will try to stop you from running this tool, but I understand there's ways to run it anyway. It has been tested successfully on Mac, but let me know if you run into any other issues.
• "Show mouse position" does not work for all functions: Unlike the colors, which are computed in the shader, Show mouse position evaluates the formula in GDScript, which has most of the shader functions implemented but not all of them; it should not crash the application, but it won't show the value at mouse position when your formula involves these functions. Known functions to cause issues: mod(x, 2.0), atan(y, x) (do let me know if you run into more!)