import type { SkinnedMesh } from "three";
import { PerspectiveCamera } from "three";
import type { FovPolicy } from "./fovPolicies/FovPolicy";
/**
 * PerspectiveCamera whose vertical FOV is derived from a {@link FovPolicy} and the current aspect
 * ratio. The policy is applied on every `updateProjectionMatrix()` call, so the standard resize
 * flow (`camera.aspect = w / h; camera.updateProjectionMatrix()`) is all that is needed.
 */
export declare class EnhancedPerspectiveCamera extends PerspectiveCamera {
    private fovPolicyInternal;
    constructor(fovPolicy: FovPolicy, aspect?: number, near?: number, far?: number);
    get fovPolicy(): FovPolicy;
    /** Replacing the policy re-applies it immediately. */
    set fovPolicy(value: FovPolicy);
    /** @override */
    updateProjectionMatrix(): void;
    /**
     * Orients the camera toward the mesh's vertex centroid (mean of the skinned vertices in world
     * space). Calls `skeleton.update()` internally before sampling vertices.
     */
    lookAtMeshCenterOfMass(skinnedMesh: SkinnedMesh): void;
    clone(): this;
}