perspective studies
geometry → drawingThree specimens and a blank plate, all drawn by the Perspectrip engine into a recess in the page. Turn the mantis or the orchid and move the numbered points. On the perspective grid or your own plate, the full set of drawing controls is yours: vanishing points, pencil, line, rectangle, ellipse, a written seed, re-rolls, fills and erasures.
perspectrip
Perspectrip is a deterministic perspective-drawing tool. Seed lines throw projections at the vanishing points; whichever projection arrives first wins the crossing, and every crossing becomes a depth-bearing junction. The mantis and the orchid are faceted 3D studies whose construction lines pass through that same engine.
Perspectrip engine / the tool’s controls, in the page
