Press the flag to start, and press space or click the background to switch between shapes. Use the sliders to change the shape's effects. Use the 1 key to switch between backgrounds. The variable at the top tells you what the current shape is. Let me know in the comments if you want me to add more shapes! The layers update when you switch to a new shape.
Wow, this really exploded! Thanks for 600 views! Code is my own creation My first ever 3D project! I tried to make it as simple as possible. (69 blocks) Thanks to Wikimedia Commons for the star and the hexagon! Thanks to svgrepo for the wavy line!