/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
interface Dimensions {
    x?: number;
    y?: number;
    width: number;
    height: number;
    depth: number;
}
export declare function vertexShaderSource(): string;
export declare function fragmentShaderSource(sourceDims: Dimensions, targetDims: Dimensions, alignCorners: boolean): string;
export declare function vertices(): Float32Array;
export declare function texCoords(): Float32Array;
export {};