[cairo] High Quality ImagePattern Scaling
cairo at antoineazar.com
Thu Aug 28 12:55:10 PDT 2008
> It only wins if you expect to draw the same image at many
> scales, such as when it is a texture map for a 3D object that moves in Z.
> does not do perspective transforms it cannot do this use case.
You don't need perspective transforms to want to interactively scale up and
down an image.
> This is really fast as each pixel is just the average of a non-overlapping
> source pixels.
A summed area table could actually be the best solution there?
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