Arbitrary Google Swiffy Canvas Size / Off Screen Rendering

Question

I\'m using Swiffy to render onto a hidden canvas so that I can take the result and use it elsewhere. The problem I\'m running into is that when I resize the container div fo

Answer 1

If i get the problem correctly, for rendering larger than the original swiffy you can put swiffy in a div and scale it

To have swiffy restrict to its original output scale as from flash, you can place it in an iframe

Answer 2

If your swiffy runtime version is 7.3, you can hack the js directly.

Just remove or comment "b.xj(c);" in g.Tp() function. I don't care any advantage of offscreen rendering. At least, it works now.

I think it's a serious bug.

Note that it's good in iframe, no need to hack.

Answer 3

The only way I could figure out how to do it is to edit the Swiffy runtime and replace all instances of window.innerWidth and window.innerHeight with whatever size I wanted.

No ill side affects that I could see, though this is obliviously less than ideal.

If someone comes up with a better solution I'll absolutely accept it.