export default Webgl;
type Webgl = {
    $on?(type: string, callback: (e: any) => void): () => void;
    $set?(props: Partial<Props>): void;
};
/** WebGL layout component */
declare const Webgl: import("svelte").Component<{
    /**
     * The `<canvas>` element. A useful prop to bind to.
     */
    element?: HTMLCanvasElement | undefined;
    /**
     * The WebGL rendering context for the canvas. A useful prop to bind to.
     */
    context?: WebGLRenderingContext | null | undefined;
    /**
     * Attributes to pass to the WebGL context.
     */
    contextAttributes?: Object | undefined;
    /**
     * Set the layout's z-index.
     */
    zIndex?: number | undefined;
    /**
     * Set this to `false` to set `pointer-events: none;` on all of this layout's layers.
     */
    pointerEvents?: boolean | undefined;
    /**
     * Fallback text to display when the canvas is not supported.
     */
    fallback?: string | undefined;
    /**
     * A string passed to the `aria-label` on the `<canvas>` element.
     */
    label?: string | undefined;
    /**
     * A string passed to the `aria-labelledby` on the `<canvas>` element.
     */
    labelledBy?: string | undefined;
    /**
     * A string passed to the `aria-describedby` property on the `<canvas>` element.
     */
    describedBy?: string | undefined;
    children?: import("svelte").Snippet<[{
        element: HTMLCanvasElement | undefined;
        context: WebGLRenderingContext | null;
    }]> | undefined;
}, {}, "element" | "context">;
type Props = {
    /**
     * The `<canvas>` element. A useful prop to bind to.
     */
    element?: HTMLCanvasElement | undefined;
    /**
     * The WebGL rendering context for the canvas. A useful prop to bind to.
     */
    context?: WebGLRenderingContext | null | undefined;
    /**
     * Attributes to pass to the WebGL context.
     */
    contextAttributes?: Object | undefined;
    /**
     * Set the layout's z-index.
     */
    zIndex?: number | undefined;
    /**
     * Set this to `false` to set `pointer-events: none;` on all of this layout's layers.
     */
    pointerEvents?: boolean | undefined;
    /**
     * Fallback text to display when the canvas is not supported.
     */
    fallback?: string | undefined;
    /**
     * A string passed to the `aria-label` on the `<canvas>` element.
     */
    label?: string | undefined;
    /**
     * A string passed to the `aria-labelledby` on the `<canvas>` element.
     */
    labelledBy?: string | undefined;
    /**
     * A string passed to the `aria-describedby` property on the `<canvas>` element.
     */
    describedBy?: string | undefined;
    children?: import("svelte").Snippet<[{
        element: HTMLCanvasElement | undefined;
        context: WebGLRenderingContext | null;
    }]> | undefined;
};