Hi guys,
here my last experiment with blackink. My idea was to get an abstract HDRI for lightning in 3D scenes. At first I rendered an environment of some old geometry with some Area-lights. I exported with HDRshop some exposure brecketings (+1/0/-1) to get the pictures into Blackink and used a brush on them. After that i combind them again with HDRshop ...i got some foreign colors but thats ok because they are only in the reflektion, the GI works still pretty well.
here the results: