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Thread Starter 
iPad 2X ... Twice the resolution. But how do you do 3D games at 2048x1536?

Here's my theory: Upscaling. Not just for you to hang on to your vast DVD library.

Take a look at this picture:



OK, not bad, but check this out:



Sharper, no doubt. That's Lanczos 4. Similar to what the Xbox360 uses.

Here's my test videos. More later...

Bilinear:
http://dl.dropbox.com/u/21386792/ipa...linear.mp4.mov

Lanczos:
http://dl.dropbox.com/u/21386792/ipa...anczos.mp4.mov