Made of little things.

export const ANATOMY_MODEL = 'external-anatomy-1';
export const ANATOMY_TRIANGLES = 1216; // SphereGeometry(1, 32, 20); keep topology stable.
export const anatomyChoices = ['auto', 'penis', 'vulva', 'none'] as const;
export type AnatomyChoice = typeof anatomyChoices[number];
// Original schematic geometry, MIT. Names describe external surfaces only.
export const anatomyLabels: Record<string, string> = {
  shaft: 'Penis · shaft', glans: 'Penis · glans',
  'scrotum-left': 'Left scrotal skin', 'scrotum-right': 'Right scrotal skin',
  'labium-majus-left': 'Left outer labium (labium majus)', 'labium-majus-right': 'Right outer labium (labium majus)',
  'labium-minus-left': 'Left inner labium (labium minus)', 'labium-minus-right': 'Right inner labium (labium minus)',
  hood: 'Clitoral hood', vestibule: 'Vulvar vestibule',
  'urethral-opening': 'Urethral opening area', 'vaginal-opening': 'Vaginal opening area',
};