import type { GLCat } from './GLCat';
import { GLCatTexture } from './GLCatTexture';
declare type WebGL1 = WebGLRenderingContext;
declare type WebGL2 = WebGL2RenderingContext;
/**
 * It's a WebGLTexture, but cubemap.
 */
export declare class GLCatTextureCubemap<TContext extends WebGL1 | WebGL2 = WebGL1 | WebGL2> extends GLCatTexture<TContext> {
    protected get __target(): GLenum;
    /**
     * Create a new GLCatTexture instance.
     */
    constructor(glCat: GLCat<TContext>, texture: WebGLTexture);
    /**
     * Bind this texture.
     */
    bind(): void;
    bind<T>(callback: (texture: this) => T): T;
    /**
     * 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 cubemap data into this texture.
     * @param textures Array of iamges. Order: `X+`, `X-`, `Y+`, `Y-`, `Z+`, `Z-`
     * @todo due to compatibility of its `width` and `height` it should not be used yet
     */
    setCubemap(textures: TexImageSource[]): void;
    /**
     * Set new data into this cubemap.
     * This function uses TypedArray. If you want to source image data, use `GLCat.setCubemap()` instead.
     */
    setCubemapFromArray(width: number, height: number, sources: (ArrayBufferView | null)[] | null, { internalformat, format, type }?: {
        internalformat?: number | undefined;
        format?: number | undefined;
        type?: number | undefined;
    }): void;
    /**
     * Set [ 0, 0, 0, 0 ] to this texture.
     * Useful for temporary use..
     */
    setZeroTexture(): void;
}
export {};