import { Vec3 } from './vec3.js';
export declare const PITCH = 0;
export declare const YAW = 1;
export declare const ROLL = 2;
export declare const DEG2RAD: number;
export declare const RAD2DEG: number;
export interface AngleVectorsResult {
    readonly forward: Vec3;
    readonly right: Vec3;
    readonly up: Vec3;
}
export declare function degToRad(degrees: number): number;
export declare function radToDeg(radians: number): number;
export declare function lerpAngle(from: number, to: number, frac: number): number;
export declare function angleMod(angle: number): number;
export declare function angleVectors(angles: Vec3): AngleVectorsResult;
export declare function vectorToYaw(vec: Vec3): number;
export declare function vectorToAngles(vec: Vec3): Vec3;
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