>> See Also: OctaneRender for Houdini: Octane gradient node
It is Pre-build octane for houdini volumetric shader, which includes all the features the cinema 4D vdb volume objects has.Download
Download Octane for Houdini volume shader. To set up all you have to do is just place in your OTL folder inside of your Houdini 15.5 folder and you're good to go.
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