import { type ParamSchema } from "./sceneKinds.js";
/**
 * The scatter/foliage region schema. `palette` (what fills the area) leads the schema body and
 * `density` is the single coverage slider hoisted into the shared `CoverageSection` (see the kind's
 * `coverage` descriptor), so a scatter region reads as Area → Assets → Density like every other
 * scatterable kind; the rest is kind-specific tuning.
 */
export declare const SCATTER_SCHEMA: ParamSchema;
/** Idempotently registers the engine's built-in environment scene kinds + generators. @internal */
export declare function registerBuiltinSceneKinds(): void;