Initially I rendered the image preview with CSS 3D transforms, while super fast on Safari, it turned out this wasn't as performant on Chrome when viewing on a r

Initially I rendered the image preview with CSS 3D transforms, while super fast on Safari, it turned out this wasn't as performant on Chrome when viewing on a retina display (weird right?). So I switched to WebGL, which sits closer (closest?) to the hardware and therefor yields better results. It's now super fast, it can animate filter transitions at 60FPS. SVGs currently don't support hardware acceleration, so that's why I went with CSS transforms for other parts of the UI. The only things rendered with SVG at the moment are the markup, the UI icons, and the rotation control.