Playing with bilateral grid
Playing with bilateral grid

git-svn-id: svn+ssh://blit.stanford.edu/usr/graphics/svn/levoy/FImage@5393 e85f4cc9-3b08-0410-8ae2-992ae7edad4e

Former-commit-id: f16255856ef52efe307836e97d7fa8370f54da80
darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide