Zoomable Julia Set

A Julia set with constant -0.8 + 0.156i.

Based on DougX’s Canvas Fractals.

Changes from Doug’s:

• HCL Color Space
• Memoized coloring function to speed up rendering
• Modifiable parameters. Try clicking the gear, and change CR to -0.75 and CI to 0.169

Two more demos:

• Deep color scale
• Multi-frame movie - takes a few minutes to render several frames