/**

* @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.

* =============================================================================

*/

import * as gpgpu_util from './backends/webgl/gpgpu_util';

import * as webgl_util from './backends/webgl/webgl_util';

import {env} from './environment';

export {MathBackendWebGL, WebGLMemoryInfo, WebGLTimingInfo} from './backends/webgl/backend_webgl';

export {setWebGLContext} from './backends/webgl/canvas_util';

export {GPGPUContext} from './backends/webgl/gpgpu_context';

export {GPGPUProgram} from './backends/webgl/gpgpu_math';

// WebGL specific utils.

export {gpgpu_util, webgl_util};

/**

* Enforce use of half precision textures if available on the platform.

*/

/** @doc {heading: 'Environment', namespace: 'webgl'} */

export function forceHalfFloat(): void {

env().set('WEBGL_FORCE_F16_TEXTURES', true);

}