Photo editing using webgl already existed for a couple years now:<p><a href="http:&#x2F;&#x2F;evanw.github.io&#x2F;webgl-filter&#x2F;" rel="nofollow">http:&#x2F;&#x2F;evanw.github.io&#x2F;webgl-filter&#x2F;</a><p><a href="http:&#x2F;&#x2F;photogl.net&#x2F;" rel="nofollow">http:&#x2F;&#x2F;photogl.net&#x2F;</a><p><a href="https:&#x2F;&#x2F;v3.polarr.co&#x2F;" rel="nofollow">https:&#x2F;&#x2F;v3.polarr.co&#x2F;</a> (this one seems to be the only real company instead of a demo)