Can I create this effect in Unity Free? If so, how?

The easiest way to explain is with a video. Jump to 0:17.

The view is warped in a circle that expands away from its centre. Can this be done in Unity Free? If so, how?

Here’s a still:

alt text


No. You usually need RenderTargets for that.

In theory you could create vertex shaders for your level geometry which distorts geometry relative to screen-space, but that will get messy soon :slight_smile: