OTOY Forums

Does anybody know the equivalent nodes in Blender Octane ?

Any help appreciated

In Octane you can use Channel Picker and Channel Merger instead of Separate XYZ and Combine XYZ.
Channel Picker extracts one component (R/G/B → X/Y/Z) and Channel Merger combines them back into a vector.

For the Incoming output, use Ray Direction, but note it points toward the camera — so multiply it by –1 to match Cycles’ orientation.