I want to give my client's the possibility to preview their personalized product. In a nutshell, personalization means the user specifies some text and positions the text somewhere on an image of the product.

A great example of what I'd like to achieve is this. Select a frame size and then hit Personalize, after you select the occasion and add the text you can chose to preview the product.

The hardest thing to do here, as I see it, is to generate the image. The positioning of text will probably be made in javascript.

Do you have any recommendations?

Just as a note, using scene7 is not a possibility.

Thanks.