https://forums.autodesk.com/t5/arnold-for-cinema-4d-forum/jittering-rendering-results-on-a-neon-sign/m-p/11060780#M4100 <P>Are they both <EM>mesh_lights</EM>? What do they look like as just geometry with <A rel="noopener noreferrer" href="https://docs.arnoldrenderer.com/display/A5AFCUG/Emission" target="_blank"><EM>emission</EM></A>/ <A rel="noopener noreferrer" href="https://docs.arnoldrenderer.com/display/A5AFcUG/Bloom" target="_blank"><EM>bloom</EM></A>?</P><P><BR /></P> Mon, 12 Apr 2021 06:34:28 GMT lee_griggs 2021-04-12T06:34:28Z https://forums.autodesk.com/t5/arnold-for-cinema-4d-forum/jittering-rendering-results-on-a-neon-sign/m-p/11060779#M4099 <P>Hey folks,</P><P>I've a strange render issue in my c4d-scene. I built a neon sign with a circular mesh that is used as light source.</P><P>The left side of the image renders pretty well, but on the right side, the neon pipes look very jittery and I have no clue why. The geometry is build like on the left side and looks perfectly smooth:</P><P><span class="lia-inline-image-display-wrapper" image-alt="bildschirmfoto-2021-04-09-um-100024.png"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1045142iAAC79C60068E9D9F/image-size/large?v=v2&amp;px=999" role="button" title="bildschirmfoto-2021-04-09-um-100024.png" alt="bildschirmfoto-2021-04-09-um-100024.png" /></span></P><P>The result looks like that:</P><P><span class="lia-inline-image-display-wrapper" image-alt="bildschirmfoto-2021-04-09-um-100009.png"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1045143iC62D1F00CD344970/image-size/large?v=v2&amp;px=999" role="button" title="bildschirmfoto-2021-04-09-um-100009.png" alt="bildschirmfoto-2021-04-09-um-100009.png" /></span></P><P>Does anyone has an idea, what the problem might be?</P><P>Thanks for your help! </P> Fri, 09 Apr 2021 13:31:18 GMT https://forums.autodesk.com/t5/arnold-for-cinema-4d-forum/jittering-rendering-results-on-a-neon-sign/m-p/11060779#M4099 Anonymous 2021-04-09T13:31:18Z https://forums.autodesk.com/t5/arnold-for-cinema-4d-forum/jittering-rendering-results-on-a-neon-sign/m-p/11060780#M4100 <P>Are they both <EM>mesh_lights</EM>? What do they look like as just geometry with <A rel="noopener noreferrer" href="https://docs.arnoldrenderer.com/display/A5AFCUG/Emission" target="_blank"><EM>emission</EM></A>/ <A rel="noopener noreferrer" href="https://docs.arnoldrenderer.com/display/A5AFcUG/Bloom" target="_blank"><EM>bloom</EM></A>?</P><P><BR /></P> Mon, 12 Apr 2021 06:34:28 GMT https://forums.autodesk.com/t5/arnold-for-cinema-4d-forum/jittering-rendering-results-on-a-neon-sign/m-p/11060780#M4100 lee_griggs 2021-04-12T06:34:28Z