Oh I totally forgot you could just use get the direct link to the .js file, was always just previewing in console. But reading the minified file is always difficult to read due to shortened variable names, was hoping for a un-minified source version.
ahhh right just get `fillStyle` or `strokeStyle` or `fill` or `stroke` to nothing.
What about making the mask though? Is it kind of like in photoshop where you write some text → create outline / curves off of it? Or do you keep it as text?
Depends what you want to do. If you want the mask as a bunch of pixel locations you can loop through the image and make a JS Set of x,y coords which arent blank. I am not sure what representations the above app used for their masks. It's all isomorphic. Important step is just to generate the masks using either fillText or strokeText.
There's a method called `measureText` as well too
The mask though, you can check for differences in color in canvas? That's new to me, I had to look it up and you can https://stackoverflow.com/questions/6735470/get-pixel-color-....
How would you measure the mask if you have a background image as well though (the starry tree background)?
Everything else I can figure out with the display circles, its just the mask that gets me