In ResampleEffect, precompute the Lanczos function into a table.
[movit] / vs.vert
2015-09-16 Steinar H. GundersonAdd support for overriding the output origin.
2014-03-08 Steinar H. GundersonUse GLSL 1.30-style attributes for the main shader.
2012-10-02 Steinar H. GundersonKill the vertex shader system; it is too complicated...