how to build target from source And your example can't run as error below

[chenxuezhou]

fisheyegl.js:176 Uncaught DOMException: Failed to execute 'texImage2D' on 'WebGLRenderingContext': The image element contains cross-origin data, and may not be loaded.

[jywarren]

Hi! Hm, i believe this is because you're pointing it at an image with a different origin hostname than where it's being run. Are you using the github demo?

https://jywarren.github.io/fisheyegl/example/

https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS

[chenxuezhou]

can run on my computer?

[jywarren]

yes that should work!

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[jywarren]

Ah - the cross-origin data thing -- locally that can be a problem. So if you have Python, you can start a local server with python -m SimpleHTTPServer 8000 in the commandline/terminal, and go to http://localhost:8000/examples/ and it will work! If you have JavaScript there is a similar one-line server command i can look up for you?