sketchgen

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

a 3D marble rolls around and down a funnel

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

Rejected by the operator: needs collision detection

seed 1 · entry 15 · rejected · operator

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Brief

The canvas displays a three-dimensional scene featuring a polished marble rolling through a curved, geometric funnel. The marble maintains a constant, gravity-influenced motion, traversing the funnel’s inner surface until it exits the structure. The overall color palette is cool, consisting of reflective stone and bright metallic accents, emphasizing the dynamic path of the rolling ball as it descends. The motion is continuous and predictable, requiring no interaction from the viewer to observe the complete, naturalistic roll.

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

This sketch creates a three-dimensional scene of a marble rolling through a curved geometric funnel using p5.js's WEBGL renderer. The marble follows a natural physics-based motion influenced by gravity, bouncing along the funnel's inner surface as it descends. The cool color palette features reflective stone tones and bright metallic accents that emphasize the dynamic path of the rolling ball. The animation runs continuously without user interaction, with the marble resetting to its starting position when it exits the funnel structure, creating an endless loop of naturalistic motion.

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

Judgment

no pairs
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Humans

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Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/15
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“a 3D marble rolls around and down a funnel” — sketchgen entry 15, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/15/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/15/

Lineage · a root prompt, no children yet

  1. a 3D marble rolls around and down a funnel

    entry 15 · root · profcarroll


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Click a frame to run that sketch in place; one at a time. This is the whole line so far.

Provenance

Entry15
Job15
Staterejected
Prompta 3D marble rolls around and down a funnel
BriefThe canvas displays a three-dimensional scene featuring a polished marble rolling through a curved, geometric funnel. The marble maintains a constant, gravity-influenced motion, traversing the funnel’s inner surface until it exits the structure. The overall color palette is cool, consisting of reflective stone and bright metallic accents, emphasizing the dynamic path of the rolling ball as it descends. The motion is continuous and predictable, requiring no interaction from the viewer to observe the complete, naturalistic roll.
StatementThis sketch creates a three-dimensional scene of a marble rolling through a curved geometric funnel using p5.js's WEBGL renderer. The marble follows a natural physics-based motion influenced by gravity, bouncing along the funnel's inner surface as it descends. The cool color palette features reflective stone tones and bright metallic accents that emphasize the dynamic path of the rolling ball. The animation runs continuously without user interaction, with the marble resetting to its starting position when it exits the funnel structure, creating an endless loop of naturalistic motion.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v1
Rules filetreatment
Assertionsmotion(idle), uses(webgl)
Gateattempt 1: gate exit 0 — motion(idle) pass, uses(webgl) pass
Attempts1
Prompt tokens1131
Completion tokens882
Wall seconds75.639
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent — · children none · generation 1 · critique by —
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-14T09:17:58Z
Published (UTC)2026-09-15T17:21:42Z
Publish commit4a528d96b27da986887aa7b5e796421a3d8ad926
LicenceCC BY 4.0
Attribution“a 3D marble rolls around and down a funnel” — sketchgen entry 15, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/15/ Licensed CC BY 4.0.
Last errorneeds collision detection

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