h3r

/*
  Most of this code hasn't been made by me (maybe partially tweaked to fit) and just collected those snippets from many sources 
  across the internet. I haven't saved some of the original author names and all the credits 
  should go to them. I'm pretty some of you may find optimizations to them, feel free to leave a comment.

  HPlass (hermann.plass@gmail.com) - 2020

  Source:
    https://thebookofshaders.com/11/
    https://thebookofshaders.com/edit.php#11/lava-lamp.frag