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human
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fix firefox compatibility bug

pull/280/head
Vladimir Mandic 2020-10-27 11:56:41 -04:00
parent e4ebce3642
commit b6ed98dde8
1 changed files with 3 additions and 2 deletions
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src/human.js
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@ -139,8 +139,9 @@ class Human {
let targetHeight = originalHeight;
if (this.config.filter.height > 0) targetHeight = this.config.filter.height;
else if (this.config.filter.width > 0) targetHeight = originalHeight * (this.config.filter.width / originalWidth);
const offscreenCanvas = new OffscreenCanvas(targetWidth, targetHeight);
const offscreenCanvas = (typeof OffscreenCanvas !== 'undefined') ? new OffscreenCanvas(targetWidth, targetHeight) : document.createElement('canvas');
offscreenCanvas.width = targetWidth;
offscreenCanvas.height = targetHeight;
const ctx = offscreenCanvas.getContext('2d');
if (input instanceof ImageData) ctx.putImageData(input, 0, 0);
else ctx.drawImage(input, 0, 0, originalWidth, originalHeight, 0, 0, offscreenCanvas.width, offscreenCanvas.height);