import type { AssetGuid } from './guid.js';
export declare const FORGEAX_NAMESPACE: AssetGuid;
/**
 * Derive a stable UUIDv5 AssetGuid from a name within the ForgeaX namespace.
 * Synchronous SHA-1 keeps builtin imports usable in default IIFE Workers.
 * Names retain their exact UTF-8 bytes and are not Pack source keys.
 */
export declare function deriveBuiltin(name: string): AssetGuid;
/**
 * Stable module constant for the HANDLE_CUBE builtin GUID.
 * Derived from: deriveBuiltin('HANDLE_CUBE') under FORGEAX_NAMESPACE.
 */
export declare const BUILTIN_HANDLE_CUBE: string;
/**
 * Stable module constant for the HANDLE_TRIANGLE builtin GUID.
 * Derived from: deriveBuiltin('HANDLE_TRIANGLE') under FORGEAX_NAMESPACE.
 */
export declare const BUILTIN_HANDLE_TRIANGLE: string;
/**
 * Stable module constant for the HANDLE_QUAD builtin GUID.
 * Derived from: deriveBuiltin('HANDLE_QUAD') under FORGEAX_NAMESPACE.
 */
export declare const BUILTIN_HANDLE_QUAD: string;
/** Stable UUIDv5 for the Engine-owned sphere mesh descriptor. */
export declare const BUILTIN_HANDLE_SPHERE: string;
/** Stable UUIDv5 for the Engine-owned nine-slice quad descriptor. */
export declare const BUILTIN_HANDLE_NINESLICE_QUAD: string;
/** Stable UUIDv5 for the Engine-owned cylinder mesh descriptor. */
export declare const BUILTIN_HANDLE_CYLINDER: string;
export type BuiltinMeshGeometry = 'procedural-cube' | 'procedural-triangle' | 'procedural-quad' | 'procedural-sphere' | 'procedural-nine-slice-quad' | 'procedural-cylinder';
/**
 * The complete Engine-owned procedural mesh catalog.
 *
 * These are Pack descriptors, not runtime payloads: the Geometry decoder
 * expands each `geometry` token into its validated MeshAsset. DevKit uses this
 * list to materialize only the descriptors a standalone project does not
 * already author, keeping the shipped game self-contained without duplicate
 * GUID declarations.
 */
export declare const BUILTIN_MESH_ASSETS: ReadonlyArray<{
    readonly guid: string;
    readonly geometry: BuiltinMeshGeometry;
}>;
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