Rasterizing? Direct BUMP versus AUTO BUMP. (use auto!) Tweet

[pixelsmack]

So I have discovered that ONE of my issues with rasterized bump maps in Octane is fixed using the Octane Vertex Displacement node's "auto bump map" feature. Now, I don't know if this reveals a bug in the code for rasterized bump maps being used directly or not? I just know, the auto gen feature allows them to work. Images attached.

Direct

Auto

[juanjgon]

Yes, probably the vertex displacement using autobumps can be the best workflow to get this kind of displacement without artifacts. The conventional old displacement is a render-time displacement solution that is fast, but prone to have artifacts if you try to render large objects with the camera near the surface.

Thanks,
-Juanjo