/**
 * An AnimBlendTree that calculates normalized weight values based on the total weight. Each
 * child's weight is read from its own parameter and the weights are then normalized to sum to
 * one, so the mix is driven explicitly rather than by a position in parameter space.
 *
 * @category Animation
 */
export class AnimBlendTreeDirect extends AnimBlendTree {
    calculateWeights(): void;
}
import { AnimBlendTree } from './anim-blend-tree.js';