Surfaces rendered in real time with Surface Explorer
Parametric surfaces
Equation-driven geometries, including 4D shapes projected down to three dimensions.
3D Klein Bottle
the bottle passes through itself: no boundary, no inside
3D Klein Bottle
another view of the same self-intersecting immersion
Calabi-Yau Quintic
cross-section of the quintic threefold
Clifford Tori Labyrinth
tubes around the great circles of S³ in the coordinate planes, opened into one another where the circles meet
Coiled Coil
a coil wound on a coil: a slice of S¹×S¹×S¹
Cone Distortion
a double cone whose horizontal slices turn through one full revolution from bottom to top
Cuspid Korányi Sphere
the Korányi sphere of the Heisenberg group, its profile sharpened into cusps at the poles
Eight Torus
a torus whose profile is a figure-eight
Enneper Border
the edge of Enneper's minimal surface as a tube, with the surface itself made invisible
Epicycloids
a point on a small circle rolling around a larger one traces 3, 4, 5 and 6 lobes, one curve per layer
Figure-Eight Knot
four crossings: the simplest knot after the trefoil
Fractal Wave
concentric ripples with fractal detail, seen up close
Fresnel
its radius is one root of a cubic with the symmetry of the cube, perturbed by noise
Helicoid
swept by a straight line that turns as it rises; a minimal surface, like a soap film
Helix Bundle
five helices around one axis, each a fifth of a turn behind the next
Hopf Fibers
ten circles of the Hopf fibration, five on the Clifford torus and five on a thinner one; any two are linked once
Hopf Fibers Ring
eight Hopf fibers on the Clifford torus, in stereographic projection: every pair is linked once
Hopf Tori
tori of the Hopf fibration nested in S³, each drawn from its own mesh — seen from within the innermost one
H²×R Slice
a slice of H²×R, one of the eight Thurston geometries
Hyperbolic Catenoid
the Euclidean minimal surface pulled into hyperbolic space
Hyperbolic Ellipsoid
the ellipsoid as hyperbolic geometry reshapes it
Hyperbolic Enneper
the Euclidean minimal surface pulled into the hyperbolic ball — texture: Venus surface map by Solar System Scope
Hyperbolic Helicoid
a helicoid in hyperbolic space, drawn in the Poincaré ball: its turns shrink toward the boundary sphere
Hyperbolic Möbius Band
one side and one edge, carried into hyperbolic space — texture “Squished Coordinates” by pyBlob — shadertoy.com/view/W3KcWd
Hyperbolic Torus
the torus carried into hyperbolic space
Hyperbolic Twisted Ribbon
a ribbon given a half-twist and carried into hyperbolic space
Hyperboloid
the coordinate grid follows the curvature of the surface
Hyperboloid in Hyperbolic Geometry
a fractal texture breaks the edge into filaments
Hyperboloid in Poincaré's Ball
the hyperboloid seen inside the ball model of hyperbolic space
Kerr Space Slice
texture by nayk — shadertoy.com/view/tXKfz1
Lissajous Curve
one sine wave per axis, at different frequencies, traced together until the curve closes
Möbius Band
the classic one-sided surface, drawn solid
Möbius Border
the Möbius band has a single edge: with the band hidden, it is one closed loop
Nested Ellipsoids
four ellipsoids one inside another, each with its own colour, transparency or wireframe
Nil Deforming Torus
a torus carried through the Heisenberg group
Nil Geodesic Sphere
geodesics of the Heisenberg group, all stopped at the same distance
Oloid
the convex hull of two perpendicular circles
Poincaré Ball Slice
layer upon layer, each one visible through the next
Poincaré's Catenoid
the catenoid compressed into the ball model of hyperbolic space
Poincaré's Hyperboloid
a ruled surface inside the hyperbolic ball
Pseudo Catenoid
a catenoid wrung around a crosswise axis into curling fins
Pseudo-Iwasawa Torus
from the Iwasawa decomposition of SL(2,R)
Pseudo-Wormhole
two mouths joined through a throat
Pulsating Torus in S²×R
a tube around the equator, its section pulsing three times per turn
Pulsating Torus Inside
the same torus of S²×R, seen from within
Sol Torus
area preserved, shape stretched exponentially
Spherical Cycloid Tube
a cone rolling on another traces this curve on the sphere; past the cusp threshold each petal opens into a loop
S²×S¹ Loxodrome
a surface, not a path: each section spirals over a sphere, a Clelia curve rather than a true loxodrome
S²×S¹ Sliding Spring
winding W = v + 3u: three turns of the section into the fourth dimension for every lap
S³ Ellipsoid
an ellipsoid living in the 3-sphere
S³ Slice
a slice of the three-sphere brought down to 3D
Symmetrized Double Enneper
two Enneper ends joined and closed into a ring of arches
Toroidal Knot
great circles of S³ leaving a trefoil knot wound around a great circle, with the border along both ends
Trefoil Trio
three copies of one trefoil, each turned a third of a turn and lifted; the middle one half as thick
Tri-Twisted Ribbon
straight segments through a circle making three half-turns on the way round: a one-sided band whose single edge is a trefoil knot
Twisted Bands
four nested bands with one to four half-twists; with an odd number the band is one-sided and its edge a single loop
Twisted Funnel
a funnel of revolution twisted through the fourth dimension, in stereographic projection
Twisted Torus Ribbon
geodesics of flat space are straight lines: segments through a circle whose direction turns ten times on the way round
Villarceau Tubes
the oblique circles of the torus, thickened
Warping Torus
stereographic projection, camera inside the surface
Wavy Clifford Torus
the flat torus of S3, rippled
Wobbling Ribbon
quarter great circles of S³ fanned out from one great circle, their slant wobbling three times along it
Implicit surfaces
Shapes defined by an equation and rendered by ray marching, with procedural displacement and textures.
Blobs
separate fields merge into one smooth surface
Ergosphere
the surface where nothing can stay still
Fractal Gyroid
the periodic surface carrying fractal detail
Genus-Three Surface
three handles from a single implicit equation
Gyroid
a triply periodic minimal surface, no straight lines and no symmetry planes
Gyroid
another view of the same periodic labyrinth
Gyroid
the two interpenetrating labyrinths it separates
Gyroid Artifact
where the ray marcher runs out of budget the surface breaks up
Klein Bundle in R5a circle attached to every point of a Klein bottle: what is shown is one three-dimensional slice of it
Solid Inside Gyroid
the thickened gyroid, seen from within
Tangle Cube
a quartic surface with the symmetry of the cube
Triple Torus
two tori welded together: the lens where they overlap opens a third hole
Unknotted Klein Bottle
the sextic of the Klein bottle, moved off its zero level: the crossing opens and a smooth torus remains