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add opencv.js imread function can use OffscreenCanvas

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Zero2key
2023-04-03 10:33:20 +08:00
committed by GitHub
parent 3ac06bf063
commit 4e050e85ad
1 changed files with 1 additions and 1 deletions
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modules/js/src/helpers.js
+1 -1
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@@ -57,7 +57,7 @@ Module['imread'] = function(imageSource) {
canvas.height = img.height; canvas.height = img.height;
ctx = canvas.getContext('2d', { willReadFrequently: true }); ctx = canvas.getContext('2d', { willReadFrequently: true });
ctx.drawImage(img, 0, 0, img.width, img.height); ctx.drawImage(img, 0, 0, img.width, img.height);
} else if (img instanceof HTMLCanvasElement) { } else if (img instanceof HTMLCanvasElement || img instanceof OffscreenCanvas) {
canvas = img; canvas = img;
ctx = canvas.getContext('2d'); ctx = canvas.getContext('2d');
} else { } else {