If you have access to a GPU (or can evaluate quadratic functions of barycentric coordinates) Loop and Blinn's 2005 algorithm is brilliant http://research.micros

If you have access to a GPU (or can evaluate quadratic functions of barycentric coordinates) Loop and Blinn's 2005 algorithm is brilliant http://research.microsoft.com/en-us/um/people/cloop/loopblinn05.pdf http://research.microsoft.com/en-us/um/people/cloop/loopblin...