Ton Roosendaal
43c1dcdfe6
Problem was in calculation of oversampling vectors for correct AA. With the new AA method, this is less necessary, so the code now doesnt use mipmapped or filtered images when it is refracted. For reflected rays it does still use the filter though, there the error is hardly noticable. For all tests and report .blend files it looks much better. However, a real mathematical solution is preferable still.