Hm, right, the two images in nutel's zip archive have a visible difference.
the fire render in my test looks different - issue?
Agreed. Great work! :)
@lockal, once the padding and style is fixed think it'll be fine for commit.
3 benchmarks (cpu)
For CUDA (7.0) the difference is smaller, 00:52.86 (lut) and 00:51:91 (approx).