Skip to content

A live rendering of a three dimensional torus knot, drawn as a grid of typographic characters in dark ink on warm paper. The knot rotates slowly; moving the pointer across it sends a ripple through the character grid.

Fable series · site ten · computational typography

Glyph

An engine that draws with letters.

Before pixels there were characters. This knot is measured for light sixty times a second and set in type. Move your pointer through it.

Plate 01

The ramp

Every frame, the engine measures light across a grid and trades each measurement for a character. The ramp is its entire palette: a handful of glyphs sorted from bare paper to full ink. Change the ramp and the same light prints a different picture.

Ramp

Resolution

The buttons drive both live engines: the proof beside this text and the opening plate above.

Proof · liveSame engine, second run

The active ramp, displayed as a large type specimen: each character shown above its index, from zero, bare paper, up to the densest glyph.

Specimen · bare paper to full ink, left to right

Plate 02

How it sees

The whole trick is a single mapping, run thousands of times a frame. Three steps, drawn below with the same arithmetic the engine uses.

Step 01

Light

A scene is lit and shaded. Here a plain sphere; in the opening plate, a torus knot turning in space.

Step 02

Sample

The frame is divided into cells, one per character, and each cell keeps a single luminance value.

Step 03

Typeset

Each value picks the glyph with the matching ink weight. More light, more ink. The grid becomes a picture.

Plates 03 and 04

The press

Photographs run through the same mapping: one glyph per cell, fixed type, no tricks. Each plate was set once at build time; the tiny original sits beside its print.

Plate 03

The fox

Studio portrait of a fox, printed at 96 columns. The rim light along the fur carries the whole plate.

Original photograph: black and white studio portrait of a fox against a dark background

The original photograph

Plate 04

The lighthouse

Lighthouse in fog, printed at 96 columns. One bright beam against dark water, most of the sheet stays paper.

Original photograph: lighthouse in fog with a bright beam, black and white

The original photograph