diff options
Diffstat (limited to 'src/utils/imageBlurrerWorker.js')
-rw-r--r-- | src/utils/imageBlurrerWorker.js | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/src/utils/imageBlurrerWorker.js b/src/utils/imageBlurrerWorker.js deleted file mode 100644 index 756da1ff0..000000000 --- a/src/utils/imageBlurrerWorker.js +++ /dev/null @@ -1,37 +0,0 @@ -/** - * - * @copyright Copyright (c) 2020, Daniel Calviño Sánchez (danxuliu@gmail.com) - * - * @license GNU AGPL version 3 or any later version - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as - * published by the Free Software Foundation, either version 3 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - -const fileReaderSync = new global.FileReaderSync() - -onmessage = function(message) { - const offscreenCanvas = new OffscreenCanvas(message.data.width, message.data.height) - - const context = offscreenCanvas.getContext('2d') - context.filter = `blur(${message.data.blurRadius}px)` - context.drawImage(message.data.image, 0, 0, offscreenCanvas.width, offscreenCanvas.height) - - offscreenCanvas.convertToBlob().then(blob => { - postMessage({ - id: message.data.id, - blurredImageAsDataUrl: fileReaderSync.readAsDataURL(blob), - }) - }) -} |