Handle too large images

Right now it just fails:

colorworker.893f8723.js:1 Uncaught (in promise) RangeError: offset is out of bounds
    at Int8Array.set (<anonymous>)
    at colorworker.893f8723.js:1:3204
    at array (colorworker.893f8723.js:1:3213)
    at JA (colorworker.893f8723.js:1:3311)
    at E (colorworker.893f8723.js:1:71498)
    at eA (colorworker.893f8723.js:1:71745)
    at async colorworker.893f8723.js:1:72579

Ideally we catch this and retry with a reduced image size.

Same... i was actually surprised the image size this tool could handle, but I finally gave it something like 4500 x 3000 and it was failing. Does anyone know the max pixel dimensions / size this tool can take?

It may just be dynamic, dependent on the available memory of the device. The app already checks if the theoretical canvas size limits are respected:

SVGcode/src/js/preprocess.js

Lines 122 to 126 in c6a8998

    
           while (!canvasSize.test({ width, height })) { 
        
             width = Math.floor(width / 2); 
        
             height = Math.floor(height / 2); 
        
             shrinkFactor /= 2; 
        
           }

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Handle too large images #78

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	while (!canvasSize.test({ width, height })) {
	width = Math.floor(width / 2);
	height = Math.floor(height / 2);
	shrinkFactor /= 2;
	}

Handle too large images #78

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princefishthrower commented on Oct 22, 2022

tomayac commented on Oct 24, 2022

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