Specular Artifacts

Support Materials and Textures
1

Anyone know what I can do to get rid of these?

http://img.photobucket.com/albums/v437/spindlerift/OrangeJuice_Artifacts.jpg

I’m rendering in blender internal, with an angle map for reflections. I have 1 hemi light with no spec to help lighten liquid. Spec and Hardness are in the mid range.

2

I take it back, they arent specular artifacts… it has something to do with the transparency or the reflections. I removed all the lights from my scene and they are still there, and changed up my specualr settings and nothing changed.

3

Ok, I’ve narrowed it down to transparency, and it seems to have something to do with IRQ… It’s set at 1.2 and I’m still gettings artif

4

good grief… ok… the ones on the rim are caused by Ray Mirror, and the ones at teh base are caused by Transparency… /sigh. I’ve tried increasing the raytrace resolution and the levels… no change.

5

Hi,

Have you got an HDR image as your angular map? If you have, increase the Filter value in the image texture settings.

6

Thanks Rawpigeon. I tried it, but I’m still getting the artifacts

7

could you possibly have extra geometry there?
have you tried removing doubles?