The biggest hit from the runaway best-selling ToyCamera series, the award-winning TiltShift Generator for iPhone has been downloaded more than 170,000 times. Now, it’s back–bigger and better than ever on the iPad. TiltShift Generator lets you apply radical depth-of-field effects to your photos. By throwing out of focus things that ought to be in focus, scenes appear as if in miniature. Confused?Check out the screenshots below for a taste of what’s possible. This app has just been updated with support for the new retina display and speed optimized for the new iPad too. Camera is also supported and you can also now tweet using official Twitter component. This is a…