import { $internal, $repr, $resolve } from '../shared/symbols.ts';
import type { ResolutionCtx, SelfResolvable } from '../types.ts';
import type { ResolvedSnippet } from './snippet.ts';
import type { BaseData, WgslStruct } from './wgslTypes.ts';
/**
 * A requirement for the generated struct is that non-builtin properties need to
 * have the same name in WGSL as they do in JS. This allows locations to be properly
 * matched between the Vertex output and Fragment input.
 */
export declare class AutoStruct implements BaseData, SelfResolvable {
    #private;
    [$internal]: Record<string, never>;
    type: 'auto-struct';
    readonly [$repr]: Record<string, unknown>;
    constructor(validProps: Record<string, BaseData>, typeForExtraProps: BaseData | undefined, locations?: Record<string, number>);
    /**
     * Used for accessing builtins, varying and attributes in code.
     */
    accessProp(key: string): {
        prop: string;
        type: BaseData;
    } | undefined;
    /**
     * Used for providing new varyings.
     *
     * @privateRemarks
     * Internally used by `accessProp`.
     */
    provideProp(key: string, dataType: BaseData): {
        prop: string;
        type: BaseData;
    };
    get completeStruct(): WgslStruct<Record<string, BaseData>>;
    [$resolve](ctx: ResolutionCtx): ResolvedSnippet;
    toString(): string;
}