import type { GLCat } from './GLCat';
declare type WebGL1 = WebGLRenderingContext;
declare type WebGL2 = WebGL2RenderingContext;
/**
 * It's a WebGLTexture.
 */
export declare class GLCatTexture<TContext extends WebGL1 | WebGL2 = WebGL1 | WebGL2> {
    protected __glCat: GLCat<TContext>;
    protected __texture: WebGLTexture;
    protected __width: number;
    protected __height: number;
    protected get __target(): GLenum;
    /**
     * Its own texture.
     */
    get texture(): WebGLTexture;
    /**
     * Its own texture. Shorter than [[GLCatTexture.textured]]
     */
    get raw(): WebGLTexture;
    /**
     * Its width.
     */
    get width(): number;
    /**
     * Its height.
     */
    get height(): number;
    /**
     * Create a new GLCatTexture instance.
     */
    constructor(glCat: GLCat<TContext>, texture: WebGLTexture);
    /**
     * Bind this texture.
     */
    bind(): void;
    bind<T>(callback: (texture: this) => T): T;
    /**
     * Dispose the texture.
     */
    dispose(): void;
    /**
     * Specify how to filter the texture.
     */
    textureFilter(): void;
    textureFilter(filter: number): void;
    textureFilter(filterMag: number, filterMin: number): void;
    /**
     * Specify how to wrap the texture.
     */
    textureWrap(): void;
    textureWrap(wrap: number): void;
    textureWrap(wrapS: number, wrapT: number): void;
    /**
     * Initialize the texture.
     */
    texStorage2D(width: number, height: number, { level, format }?: {
        level?: number | undefined;
        format?: number | undefined;
    }): void;
    /**
     * Return a value for the passed parameter name.
     * See: https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/getParameter
     */
    getParameter(pname: GLenum): any;
    /**
     * Specify the pixel storage modes.
     * See: https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/pixelStorei
     */
    pixelStorei(pname: GLenum, param: number | boolean): void;
    /**
     * Set new data into this texture.
     */
    setTexture(source: TexImageSource): void;
    /**
     * Set new data into this texture.
     * This function uses TypedArray. If you want to source image data, use `GLCat.setTexture()` instead.
     */
    setTextureFromArray(width: number, height: number, source: ArrayBufferView | null, { internalformat, format, type }?: {
        internalformat?: number | undefined;
        format?: number | undefined;
        type?: number | undefined;
    }): void;
    /**
     * Copy pixels from current framebuffer to given texture.
     */
    copyTexture(width: number, height: number): void;
    /**
     * Set [ 0, 0, 0, 0 ] to this texture.
     * Useful for temporary use..
     */
    setZeroTexture(): void;
}
export {};