Object appears jagged in final render?

Question

When I try to render a glass material, in rendered view it looks good, but when rendered, I get this wavy effect and black outlines.

enter image description here

Polygon detail:

enter image description here

The scene is just a glass object with a glass material, background with a texture with a Diffuse shader and a lighting setup of two plane emissions.

What is causing that and how can I fix it?

Here's the file if anybody wants to explore it.

gandalf3 · Accepted Answer · 2014-10-11 21:52:39Z

6

The subsurf modifier on the glass object is disabled in the render.

Make sure the camera icon the subsurf modifier is selected:

enter image description here

answered Oct 11 '14 at 21:30

gandalf3♦

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$\begingroup$ Thanks for the answer. The icon is selected, but the object renders as if it is not. I get the same result when I uncheck it, It renders as a low poly object regardless of the icon setting, pretty weird. $\endgroup$ – Vladimir Oct 11 '14 at 21:48
1

$\begingroup$ @Vladimir It's not selected at all for me in your file, but selecting it fixes it just fine.. Are you sure you have the right object selected? $\endgroup$ – gandalf3♦ Oct 11 '14 at 21:50
$\begingroup$ Yeah, I just saw that. I selected the background instead, my mistake. Thanks. $\endgroup$ – Vladimir Oct 11 '14 at 21:52

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