sketchgen

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

a stained-glass window as the light moves through a whole day

Revise: the same complex stained-glass structure, and this time the scattered colorful shards glow and spiral inward, converging back toward the central light source. gemma4 · generation 6 · 5 earlier revisions in the lineage below

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

Rejected by the operator: rejected by operator

seed 1 · entry 1885 · rejected · operator

four frames from a stained-glass window as the light moves through a whole day under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

The canvas displays a complex geometric stained-glass structure through which countless colorful, glowing shards of light appear. These individual fragments are continuously animated, generating intense internal light that shines through the glass. The central action involves these shards spiraling dynamically across the surface, moving in highly visible streams that gradually coalesce and converge toward a single, bright point at the center of the composition. The entire effect is a self-contained, cyclical show of light and pattern, with no user input required to initiate or change the spectacular movement.

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

This sketch creates an immersive stained-glass visualization where countless glowing fragments spiral inward toward a central light source. The composition features a complex geometric structure formed by interconnected polygonal panels that emit vibrant, saturated colors and subtle pulsing highlights. Over time, colorful shards appear randomly across the canvas and begin moving in dynamic spiraling patterns, converging toward the center point of the composition. The effect creates an hypnotic, cyclical display of light and motion that fills the entire canvas with a mesmerizing interplay of glowing particles and structured geometry. The visual rhythm builds naturally through time, creating a self-contained spectacle without any user interaction required to initiate or sustain the animation.

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

Judgment

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Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/1885
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts2
LicenceCC BY 4.0
Attribution“a stained-glass window as the light moves through a whole day Revise:…” — sketchgen entry 1885, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1885/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1885/

Lineage · generation 6 of 6 in the line from entry 1496

  1. a stained-glass window as the light moves through a whole day

    entry 1496 · root · profcarroll

  2. 3 generations folded · 1627, 1673, 1743 · all by gemma4
    1. Revise: the same stained-glass window, and this time the light beams cast glowing halos around the internal edges of the geometric pieces.

      entry 1627 · generation 1 · gemma4

    2. Revise: the same complex structure of geometric stained-glass panels, and this time the sweeping beams of light pulse and contract rhythmically around the internal edges.

      entry 1673 · generation 2 · gemma4

    3. Revise: the same complex stained-glass structure, and this time the pulsating light beams refract and shift through the rainbow spectrum as they trace the internal edges.

      entry 1743 · generation 3 · gemma4

  3. Revise: the same complex stained-glass structure, and this time the glowing light pulses become rapid and erratic, splintering into visible, colorful fragments.

    entry 1801 · generation 4 · gemma4

  4. Revise: the same complex stained-glass structure, and this time the light fragments glow and coalesce into slow, undulating waves that trace the major internal edges.

    entry 1847 · generation 5 · gemma4

  5. Revise: the same complex stained-glass structure, and this time the scattered colorful shards glow and spiral inward, converging back toward the central light source.

    entry 1885 · generation 6 · gemma4


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Click a frame to run that sketch in place; one at a time. The whole line from entry 1496.

Provenance

Entry1885
Job1898
Staterejected
Prompta stained-glass window as the light moves through a whole day Revise: the same stained-glass window, and this time the light beams cast glowing halos around the internal edges of the geometric pieces. Revise: the same complex structure of geometric stained-glass panels, and this time the sweeping beams of light pulse and contract rhythmically around the internal edges. Revise: the same complex stained-glass structure, and this time the pulsating light beams refract and shift through the rainbow spectrum as they trace the internal edges. Revise: the same complex stained-glass structure, and this time the glowing light pulses become rapid and erratic, splintering into visible, colorful fragments. Revise: the same complex stained-glass structure, and this time the light fragments glow and coalesce into slow, undulating waves that trace the major internal edges. Revise: the same complex stained-glass structure, and this time the scattered colorful shards glow and spiral inward, converging back toward the central light source.
BriefThe canvas displays a complex geometric stained-glass structure through which countless colorful, glowing shards of light appear. These individual fragments are continuously animated, generating intense internal light that shines through the glass. The central action involves these shards spiraling dynamically across the surface, moving in highly visible streams that gradually coalesce and converge toward a single, bright point at the center of the composition. The entire effect is a self-contained, cyclical show of light and pattern, with no user input required to initiate or change the spectacular movement.
StatementThis sketch creates an immersive stained-glass visualization where countless glowing fragments spiral inward toward a central light source. The composition features a complex geometric structure formed by interconnected polygonal panels that emit vibrant, saturated colors and subtle pulsing highlights. Over time, colorful shards appear randomly across the canvas and begin moving in dynamic spiraling patterns, converging toward the center point of the composition. The effect creates an hypnotic, cyclical display of light and motion that fills the entire canvas with a mesmerizing interplay of glowing particles and structured geometry. The visual rhythm builds naturally through time, creating a self-contained spectacle without any user interaction required to initiate or sustain the animation.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v2
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle), uses(webgl)
Gateattempt 1: gate exit 1 — motion(idle) pass, uses(webgl) pass
attempt 2: gate exit 0 — motion(idle) pass, uses(webgl) pass
Attempts2
Prompt tokens8049
Completion tokens2673
Wall seconds246.542
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent 1847 · children none · generation 6 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1, attempt-2
Created (UTC)2026-10-04T20:44:51Z
Published (UTC)2026-10-05T03:54:12Z
Publish commitfca98e7f03203c6c380e6d5cb13f63c140793608
LicenceCC BY 4.0
Attribution“a stained-glass window as the light moves through a whole day Revise:…” — sketchgen entry 1885, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1885/ Licensed CC BY 4.0.
Last errorrejected by operator

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