r1 (longitude φ)

m15

n10.30

n21.70

n31.70

r2 (latitude θ)

m25

n10.30

n21.70

n31.70

Rendering

Tessellation160

Color

PresetStar

m1, m25.0, 5.0

Vertices0

Triangles0

Gielis's superformula r(φ) = (|cos(mφ/4)/a|^n2 + |sin(mφ/4)/b|^n3)^(−1/n1) modulates a sphere via two independent radii. Drag to rotate.