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render_frames

Render the live scene paused at chosen times and return one contact-sheet image: frames left-to-right, top-to-bottom, each labelled with its time, transparent stage areas shown as a checkerboard. Call it after rewrite_scene and after any motion or layout edit, then fix what you see. Pick times at the poses that matter (rest, each motion extreme, a reveal, the loop seam) rather than even spacing; omit `times` for 6 evenly spaced frames over one loop.

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Input schema

{
  "type": "object",
  "properties": {
    "times": {
      "type": "array",
      "items": {
        "type": "number"
      },
      "description": "Seconds into the timeline, up to 12 frames."
    },
    "width": {
      "type": "number",
      "description": "Frame width in px, 160–480 (default 320)."
    }
  },
  "additionalProperties": false
}