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🎮 Navigation Controls
• Left Mouse Button: Tumble (rotate view)
• Middle Mouse Button: Track (pan view)
• Right Mouse Button: Dolly (zoom in/out)
• Scroll Wheel: Zoom in/out
📐 Preset Curves
Use the dropdown menu to load these preset curves:
Spherical Helix: A helix wrapped around a sphere that expands and contracts
Lissajous Curve: Classic parametric curve with frequency ratios
Figure-8: Simple infinity shape in 3D
Torus Knot: Curve that winds around a torus
Spiral: Simple ascending spiral
Trefoil Knot: Three-lobed knot
Viviani's Curve: Intersection of sphere and cylinder
Butterfly Curve: Beautiful butterfly-shaped pattern
🔧 Available Math Functions
Math.sin, Math.cos, Math.tan, Math.exp, Math.log, Math.sqrt, Math.pow, Math.abs, Math.PI, Math.E
Empty function fields are treated as 0.
🎨 Features
• Ghost Path: Shows a faint preview of one complete cycle
• Trail Styles: Line, Tube, Ribbon, or Dots visualization
• Taper: Makes trail thinner toward the tail (0 = no taper, 1 = maximum)
• Info Box: Toggle FPS and position display
💡 Tips
• Use parentheses to ensure correct order of operations
• Keep trail length lower for better performance with Tube/Dots styles
• Ghost path helps visualize the complete pattern
• The coordinate system is right-handed with Y pointing up