Projecting on a curved surface - questions and n00bness

Hey guys, my name's Jeff. I have a crazy plan that would require projecting on a notably uneven surface. I fear the only way to properly execute this would be to take a fresnel lens and bend it until the image is somewhat even. Anyone else have some thought? It's not a consistant curve or anything, it sort of varies, like a car windsheild.

I've read here that fresnels lenses are somewhat poopooed for quality, save for the glass ones. Are there any bendable ones with very high densities that might yeild a better picture?

Thanks for your help, and sorry for the strang question,
-Jeff