/*!
 * Copyright (c) Microsoft Corporation.
 * Licensed under the MIT License.
 */
export declare class Quad {
    private _isInitialized;
    private _vertexBuffer;
    private _indexBuffer;
    private _indexCount;
    get isInitialized(): boolean;
    get vertexBuffer(): WebGLBuffer;
    get indexBuffer(): WebGLBuffer;
    get indexCount(): number;
    initializeContext(gl: WebGLRenderingContext): void;
}