import { mat4, vec3 } from 'gl-matrix';
export declare class WebGPUCamera {
    position: vec3;
    target: vec3;
    up: vec3;
    projectionMatrix: mat4;
    viewMatrix: mat4;
    viewProjMatrix: mat4;
    private fovRange;
    private aspect;
    private near;
    private far;
    orbitAngle: number;
    pitchAngle: number;
    distance: number;
    smoothSpeed: number;
    private currentPosition;
    constructor();
    updateAspect(aspect: number): void;
    updateProjection(): void;
    updateFollowTarget(targetPos: vec3): void;
    updateView(): void;
    private updateViewProj;
}
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