add opencv.js imread function can use OffscreenCanvas

4e050e85 · Zero2key · GitHub · 3ac06bf0 · 4e050e85
隐藏空白更改
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Showing with 1 addition and 1 deletion

modules/js/src/helpers.js modules/js/src/helpers.js +1 -1

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--- a/modules/js/src/helpers.js
+++ b/modules/js/src/helpers.js
@@ -57,7 +57,7 @@ Module['imread'] = function(imageSource) {
        canvas.height = img.height;
        ctx = canvas.getContext('2d', { willReadFrequently: true });
        ctx.drawImage(img, 0, 0, img.width, img.height);
-    } else if (img instanceof HTMLCanvasElement) {
+    } else if (img instanceof HTMLCanvasElement || img instanceof OffscreenCanvas) {
        canvas = img;
        ctx = canvas.getContext('2d');
    } else {