import type { GLExtensions } from '@luma.gl/webgl/constants';
/**
 * Stores luma.gl specific state associated with a context
 */
export interface WebGLContextData {
    /** This type is used by lower level code that is not aware of the Device type */
    device?: unknown;
    _polyfilled: boolean;
    extensions: GLExtensions;
    softwareRenderer?: boolean;
}
/**
 * Gets luma.gl specific state from a context
 * @returns context state
 */
export declare function getWebGLContextData(gl: WebGL2RenderingContext): WebGLContextData;
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