import * as spec from '@galacean/effects-specification';
import type { GraphContext, InstantiationContext } from '../graph-context';
import { PoseResult } from '../pose-result';
import type { FloatValueNode } from '../graph-node';
import { GraphNodeData, PoseNode } from '../graph-node';
type LayerData = Required<spec.LayerData>;
interface Layer {
    inputNode: PoseNode | null;
    weightValueNode: FloatValueNode | null;
    weight: number;
}
export declare class LayerBlendNodeData extends GraphNodeData {
    baseNodeIndex: number;
    layerDatas: LayerData[];
    instantiate(context: InstantiationContext): void;
    load(data: spec.LayerBlendNodeData): void;
}
export declare class LayerBlendNode extends PoseNode {
    baseLayerNode: PoseNode | null;
    layers: Layer[];
    private layerNodeResult;
    protected initializeInternal(context: GraphContext): void;
    protected shutdownInternal(context: GraphContext): void;
    evaluate(context: GraphContext, result: PoseResult): PoseResult;
    private updateLayers;
}
export {};