I think we are not talking about the same thing.
I`ll try to make it clearer:
I go into the graph editor, right click -> materials ->diffuse,
left click on difuse material,
in the node inspector i change on the left hand side of the bump field to floatimage.
i choose a bumpmap and open it.
Bump ...

But what about the diffuse Material scene in Octane? It should be in the correct scale shouldn`t it?
Same problem here.

vinced

Hi Radiance,

i think it is not a scaling problem as i am able to scale the texture with the slider. But if you think so, i have tested my bump maps also on the diffuse material with the result that the bumping effect is at best very subtle. To compare it with other rendering programs that use a ...

I have sent you the files, a screenshot and an example image, which shows what i wanted to achieve.

vinced

Hi,
somehow my bumpmaps don`t work. They are nearly not visible. Colormaps are working, but bump maps not. I have exported a simple cube model from cinema4d with cubemapping.
Is there some kind of trick?
I`ve used floatimage and image and changed the PowerSlider.

Greetings
vinced