Failed to execute 'drawImage' on 'CanvasRenderingContext2D

Mugen87 · November 15, 2020, 3:43pm

AFAICT, your code looks actually good. Any chances to share a live example that demonstrates the runtime error. I want to debug why your code fails at this line:

github.com

mrdoob/three.js/blob/45b0103e4dd9904b341d05ed991113f2f9edcc70/src/extras/ImageUtils.js#L40


			_canvas.height = image.height;
			const context = _canvas.getContext( '2d' );
			if ( image instanceof ImageData ) {
				context.putImageData( image, 0, 0 );
			} else {
				context.drawImage( image, 0, 0, image.width, image.height );
			}
			canvas = _canvas;
		}
		if ( canvas.width > 2048 || canvas.height > 2048 ) {
			return canvas.toDataURL( 'image/jpeg', 0.6 );

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Failed to execute 'drawImage' on 'CanvasRenderingContext2D

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