Pixelate Bump

[Mibu]

Hi,
if I use bump with very slight noise it makes ugly pixelate effect in reflections. If I use texture instead of noise - result is similar. I have the same problem with displacement. Any idea how fix it? Thanks a lot.

[Weezer]

I noticed the same thing with displacement. I used a 32-bit image to get rid of it; it seems Octane is quite susceptible to the image colour levels. Try converting the bump texture to a 32-bit image and blurring it slightly and then try again.

I was using a really nice, very large greyscale image for displacement but it kept showing banding until I made it a 32-bit image. Must be something in the way Octane works. Maybe Ahmet can shed some light...

[aoktar]

hmm, this not octane's shader. So we render that in cpu and save as image and use this.
Settings->rendertotexture->sizes affects the size of internally baked shaders.

[LudovicRouy]

Didn't notice this settings, thanks Aoktar this will help me

[Mibu]

Thanks guys! Texture in 32bit works well.
Is there any chance, that C4D noise will be compatible with Octane some day? I like animation potencial with noise shader.