Resize Image High Quality
I have done lots of searching for a way to resize images via the iPhone SDK and I have come across a few methods which "work" but the resulting image does not look nearly as good as if you took the full resolution image and told it to draw inside a rectangle; which obviously if you could use the same interpolation routines as that drawing call does you should be able to get the same result. So what I am looking for is a way to resize an image with minimal visual anomalies. I have found that if I use a re-sized image when drawing it is much quicker than using the full resolution image (obviously).
Please make sure any links provided are current; I have been given countless links to methods which are void given the current version of the SDK as well as some links that provide "questionable" means to accomplish this task using functions which are not fully supported by the SDK and could easily change in the future.
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