Did some more work on the paint tool

Code

I did some more work on the drawing tool. I added a new brush, though it has some glitches at higher pressure values that I need to work out.

I want to make this the best that it can be; once I add the bare-minimum needed to function as a painting tool, I plan to release it and then aggressively update it once I receive feedback.

Weather

It rained all day and thundered a little bit. I like thunderstorms, so it was nice!