import { GizmoManager } from "@babylonjs/core/Gizmos/gizmoManager.js";
import "@babylonjs/core/Layers/effectLayerSceneComponent.js";
import { Color3 } from "@babylonjs/core/Maths/math.color.js";
import type { Node } from "@babylonjs/core/node.js";
import type { Scene } from "@babylonjs/core/scene.js";
export type GizmoMode = "none" | "position" | "rotation" | "scale";
export type GizmoCoordinateMode = "local" | "world";
export interface GizmoSnapConfig {
    position?: number;
    rotationDegrees?: number;
    scale?: number;
    ground?: number | false;
}
export interface RuntimeSelectionOptions {
    onSelectionChange?: (entityId: string | null, additive: boolean) => void;
    onTransformStart?: (entityId: string, node: Node) => void;
    onTransformPreview?: (entityId: string, node: Node) => void;
    onTransformCommit?: (entityId: string, node: Node) => void;
    canSelect?: (node: Node) => boolean;
    highlightColor?: Color3;
    axisGuideLength?: number;
}
/** Selection/highlight/gizmo behavior with no dependency on a panel or store. */
export declare class RuntimeSelectionController {
    #private;
    readonly scene: Scene;
    readonly gizmos: GizmoManager;
    constructor(scene: Scene, options?: RuntimeSelectionOptions);
    get selected(): Node | null;
    get selectedNodes(): readonly Node[];
    get mode(): GizmoMode;
    get coordinateMode(): GizmoCoordinateMode;
    /** Retains selection and the requested mode while preview owns transforms. */
    setEditingEnabled(enabled: boolean): void;
    select(node: Node | null, additive?: boolean): void;
    selectMany(nodes: readonly Node[]): void;
    clear(): void;
    setMode(mode: GizmoMode): void;
    setCoordinateMode(mode: GizmoCoordinateMode): void;
    setSnapping(config: GizmoSnapConfig): void;
    setGizmoScale(scaleRatio: number): void;
    snapSelectedToGround(height?: number): boolean;
    dispose(): void;
}
export declare function getRuntimeEntityId(node: Node | null): string | null;
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