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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
/// <reference lib="esnext" />
/// <reference lib="webworker" />
const canvas = globalThis.OffscreenCanvas && new OffscreenCanvas(1, 1);
// 環境によってはOffscreenCanvasが存在しないため
// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
const gl = canvas?.getContext('webgl2');
if (gl) {
self.postMessage({ result: true });
} else {
self.postMessage({ result: false });
}
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