import { OGLRenderingContext, RenderState } from './Renderer';
export interface TextureOptions {
    image: HTMLImageElement | HTMLVideoElement | HTMLImageElement[] | ArrayBufferView;
    target: number;
    type: number;
    format: number;
    internalFormat: number;
    wrapS: number;
    wrapT: number;
    generateMipmaps: boolean;
    minFilter: number;
    magFilter: number;
    premultiplyAlpha: boolean;
    unpackAlignment: number;
    flipY: boolean;
    level: number;
    width: number;
    height: number;
    anisotropy: number;
}
export declare type CompressedImage = {
    isCompressedTexture?: boolean;
} & {
    data: Uint8Array;
    width: number;
    height: number;
}[];
export declare class Texture {
    ext: string;
    gl: OGLRenderingContext;
    id: number;
    name: string;
    image: HTMLImageElement | HTMLVideoElement | HTMLImageElement[] | ArrayBufferView | CompressedImage;
    target: number;
    type: number;
    format: number;
    internalFormat: number;
    wrapS: number;
    wrapT: number;
    generateMipmaps: boolean;
    minFilter: number;
    magFilter: number;
    premultiplyAlpha: boolean;
    unpackAlignment: number;
    flipY: boolean;
    level: number;
    width: number;
    height: number;
    anisotropy: number;
    texture: WebGLTexture;
    store: {
        image: any;
    };
    glState: RenderState;
    state: {
        minFilter: number;
        magFilter: number;
        wrapS: number;
        wrapT: number;
        anisotropy: number;
    };
    needsUpdate: Boolean;
    onUpdate?: () => void;
    constructor(gl: OGLRenderingContext, { image, target, type, format, internalFormat, wrapS, wrapT, generateMipmaps, minFilter, magFilter, premultiplyAlpha, unpackAlignment, flipY, anisotropy, level, width, // used for RenderTargets or Data Textures
    height, }?: Partial<TextureOptions>);
    bind(): void;
    update(textureUnit?: number): void;
}