The pictorial point is created by the initial collision of a tool with the basic plane

In Kandinsky’s system, the abstract geometric point becomes a pictorial point at the moment of first contact between a mark-making tool and the surface (the ‘basic plane’). Paper, wood, canvas, stucco, and metal can all serve as this basic plane; the tool may be pencil, brush, pen, or etching needle. The basic plane is impregnated by this first collision. This conception matters for live visual coding because it frames the creation of any mark as an event — a collision — not a pre-existing shape placed on a neutral background. The mark and its ground are in dialogue from the first instant. In generative work, the first rendered pixel on a black screen is a collision that impregnates the field.

Examples

In p5.js: background(0); point(width/2, height/2) — the background sets the basic plane and the single point is the first collision. In Hydra: solid(0,0,0).layer(shape(100,0.01).color(1,1,1)).out() places the first mark (a tiny bright disk) on a dark field.

Assessment

Describe the ‘basic plane’ in three different digital rendering contexts (canvas, shader, live-coded performance screen). What changes about the ‘collision’ in each case? What remains the same?