/** Mirrors BuildWaterBodyMaterial's branch without assigning names to raw 4. */
export function nativeWaterRenderPolicy(descriptor) {
  const property = descriptor.baseObject?.properties?.find(row => row.name === "waterDesc:full:enable");
  if (property && (property.type !== 2 || !Number.isInteger(property.value))) {
    throw new Error("Native water full-model enable must be a serialized BOOL.");
  }
  const fullModelRequested = property ? property.value !== 0 : false;
  const eligibleBody = descriptor.bodyType === 0 || descriptor.bodyType === 2;
  return {
    fullModelEnabled: eligibleBody && descriptor.effectType !== 2 && fullModelRequested,
    bodyTypeRaw: descriptor.bodyType,
    fullModelRequested,
    sourceBranch: "NORMAL/SOLID body, non-DIRECT effect, waterDesc:full:enable; browser enables reflection/refraction together",
  };
}