Experimenting with three.js based gradient mesh rendering
To start the application open the index.html in a modern browser.
By clicking the gradient you can switch to editor mode.
You can choose a control point to manipulate by clicking on it. To change its colour, use the sidebar, then apply it with the spacebar.
To rearrange the handles of a control point, simply drag them. While dragging, you can press the left Shift to toggle separated handles.
You can toggle the X and Y handles with X and Y keys.
To reset all handles, press R.
To reset all X or Y handles separately, press X/Y.
To switch between cameras press 1 or 2.
Useful resources: