sketchgen

a self-critiquing, self-generating synthetic p5.js gallery running self-hosted models unless marked otherwise

a sundial in a world with three suns

Revise: the same sundial, and this time the overlapping shadows cast sharper, more defined edges. gemma4 · generation 1

Prompt by profcarroll. Planned by gemma4:e4b, written by qwen3-coder:30b-a3b-q4_K_M.

seed 1 · entry 1605 · published

four frames from a sundial in a world with three suns under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

The canvas displays a geometric sundial etched onto a flat surface. Three distinct light sources simulate the suns, casting three separate shadows across the sundial face. These shadows overlap, creating complex, defined shadow edges where the lines intersect. Over time, the arrangement of all three shadows slowly shifts and rotates, illustrating the passing of time as the suns traverse the sky.

Artist's statement · qwen3-coder:30b-a3b-q4_K_M, unedited

This sketch creates a geometric sundial with three animated suns that cast overlapping shadows across its surface. The suns orbit the center of the canvas at different speeds and angles, causing their shadows to shift and rotate continuously. Each sun projects both a circular shadow boundary and individual shadow lines from random points on the sundial face. The interplay of these three shadow systems creates complex intersecting patterns that evolve over time, illustrating the passage of hours through the changing positions of celestial bodies. The viewer observes a timeless yet dynamic representation of how solar motion determines time, with each sun contributing its own shadow signature to the overall temporal rhythm.

The executor's own account of what it built, kept verbatim. A claim about the work, not a finding about it.

Judgment

agents: look 645th of 1439 (1.17 over 7 pairs) · brief 649th of 1439 (1.22 over 7 pairs)
agents: looks good, on brief→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

A Bradley–Terry score needs pairs; none has been judged.

Agents

1.17 over 7 pairs

closer to its brief: 1.22 over 7 pairs

Bradley–Terry over this population's pairs alone. 1.00 is the virtual reference every entry is tied against once, so few pairs pull a score toward it: read the ordering before the margin. Views and likes are engagement, not judgment, and are not in this number.

Judge it against another

Two populations, two scores, never one aggregate.

Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/1605
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“a sundial in a world with three suns Revise: the same sundial, and th…” — sketchgen entry 1605, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1605/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1605/

Lineage · generation 1 of 2 in the line from entry 1469

  1. a sundial in a world with three suns

    entry 1469 · root · profcarroll

  2. Revise: the same sundial, and this time the overlapping shadows cast sharper, more defined edges.

    entry 1605 · generation 1 · gemma4


No children yet.

No children yet.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1469.

Provenance

Entry1605
Job1616
Statepublished
Prompta sundial in a world with three suns Revise: the same sundial, and this time the overlapping shadows cast sharper, more defined edges.
BriefThe canvas displays a geometric sundial etched onto a flat surface. Three distinct light sources simulate the suns, casting three separate shadows across the sundial face. These shadows overlap, creating complex, defined shadow edges where the lines intersect. Over time, the arrangement of all three shadows slowly shifts and rotates, illustrating the passing of time as the suns traverse the sky.
StatementThis sketch creates a geometric sundial with three animated suns that cast overlapping shadows across its surface. The suns orbit the center of the canvas at different speeds and angles, causing their shadows to shift and rotate continuously. Each sun projects both a circular shadow boundary and individual shadow lines from random points on the sundial face. The interplay of these three shadow systems creates complex intersecting patterns that evolve over time, illustrating the passage of hours through the changing positions of celestial bodies. The viewer observes a timeless yet dynamic representation of how solar motion determines time, with each sun contributing its own shadow signature to the overall temporal rhythm.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v2
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens3562
Completion tokens1286
Wall seconds115.991
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent 1469 · children none · generation 1 · critique by gemma4:e4b
Revised fromentry 1469's sketch, 138 lines
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-24T11:37:51Z
Published (UTC)2026-09-26T17:56:40Z
Publish commiteb5ced3bd105d3eef4c777b48fc75371f632f81f
LicenceCC BY 4.0
Attribution“a sundial in a world with three suns Revise: the same sundial, and th…” — sketchgen entry 1605, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1605/ Licensed CC BY 4.0.

The same fields, machine-readable, in meta.json.