import { vec2 } from "gl-matrix";
import Manifold from "../../manifold";
/**
 * Solves the impulse for a collision described by a {@link Manifold}.
 *
 * @param m {@link Manifold} describing the collision to solve the impulse for
 */
export default function solveImpulse(m: Manifold): void;
/**
 * Calculates the relative velocity for the impulse resolution of a collision between 2 {@link CollisionObject}s.
 *
 * @param m The manifold of the collision between **a** and **b**
 * @param contactA The contact point on **a**
 * @param contactB The contact point on **b**
 */
export declare function calculateRelativeVelocity(m: Manifold, contactA: vec2, contactB: vec2): vec2;