import { Vec3 } from '@quake2ts/shared';
import { VirtualFileSystem } from './vfs.js';
export interface Md3Header {
    readonly ident: number;
    readonly version: number;
    readonly name: string;
    readonly flags: number;
    readonly numFrames: number;
    readonly numTags: number;
    readonly numSurfaces: number;
    readonly numSkins: number;
    readonly ofsFrames: number;
    readonly ofsTags: number;
    readonly ofsSurfaces: number;
    readonly ofsEnd: number;
    readonly magic?: number;
}
export interface Md3Frame {
    readonly minBounds: Vec3;
    readonly maxBounds: Vec3;
    readonly localOrigin: Vec3;
    readonly radius: number;
    readonly name: string;
}
export interface Md3Tag {
    readonly name: string;
    readonly origin: Vec3;
    readonly axis: readonly [Vec3, Vec3, Vec3];
}
export interface Md3Triangle {
    readonly indices: readonly [number, number, number];
}
export interface Md3Shader {
    readonly name: string;
    readonly shaderIndex: number;
}
export interface Md3TexCoord {
    readonly s: number;
    readonly t: number;
}
export interface Md3Vertex {
    readonly position: Vec3;
    readonly normal: Vec3;
    readonly latLng: number;
}
export interface Md3Surface {
    readonly name: string;
    readonly flags: number;
    readonly numFrames: number;
    readonly shaders: readonly Md3Shader[];
    readonly triangles: readonly Md3Triangle[];
    readonly texCoords: readonly Md3TexCoord[];
    readonly vertices: readonly (readonly Md3Vertex[])[];
}
export interface Md3Model {
    readonly header: Md3Header;
    readonly frames: readonly Md3Frame[];
    readonly tags: readonly Md3Tag[][];
    readonly surfaces: readonly Md3Surface[];
}
export declare class Md3ParseError extends Error {
    constructor(message: string);
}
export declare function parseMd3(buffer: ArrayBufferLike): Md3Model;
export declare class Md3Loader {
    private readonly vfs;
    private readonly cache;
    constructor(vfs: VirtualFileSystem);
    load(path: string): Promise<Md3Model>;
    get(path: string): Md3Model | undefined;
}
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