- WebGL transform : easy and fast. Works only on system with good WebGL support (no iOS and Android). However I pokked around C2's structure, and I have no way to grab the WebGL canvas as a texture. Perhaps @Ashley can provide me a hint here ?
There's actually a way right now to get a mode7-esk effect with WebGL effects. Specifically by using the lens effect with a linear gradient over the thing(s) you want to transform. However, because of the monkey rigged way it's done, the result is mostly useless for actual games.
So yeah, I think a Webgl effect might be your best bet right now.