Rendering error causing a straight line pattern

cyh21534 · March 21, 2026, 5:01pm

Wavy and straight patterns occur not only on the default texture but on all textures.

ela · March 23, 2026, 2:13am

Hi, thanks for reaching out about this issue.

If the patterns appear on all textures (including the default ones), it could be related to rendering or display settings rather than the texture itself. To help us identify the cause, could you please check a few things and share some details?

Does the pattern appear only in the viewport, or is it also visible in the final render output?
Does the issue happen in all scenes or only in this specific project?

Also, if Super Resolution is enabled, please try disabling it and see if the pattern disappears. This setting can sometimes affect how textures are sampled and displayed.

cyh21534 · March 23, 2026, 12:10pm

Thank you for reply. My SR option is always off.

ela · March 24, 2026, 1:43am

Hi @cyh21534

Thanks for the update. Could you also please confirm the following?

Additionally, what version of D5 are you currently using?

cyh21534 · March 24, 2026, 11:58am

My version is 2.11.0, The same issue persists in the final output, and it occurs on all extrusions created from curves in Rhino 7.

ela · March 25, 2026, 1:06am

Hi @cyh21534

Thanks for the update. Could you please try updating your D5 to the latest version? Some fixes have already been released, including improvements related to this issue. After the update, kindly check whether the problem still appears in the final output.

cyh21534 · March 25, 2026, 7:44am

The same problem still occurs even after updating.

ela · March 26, 2026, 2:06am

Hi @cyh21534

Thanks for the update. How about disabling LOD?

Also, please disable these three and let me know if it still persists.

cyh21534 · March 26, 2026, 5:27am

I turned off the LOD and turned off all three you mentioned, but the problem persists.

ela · March 27, 2026, 1:40am

Hi @cyh21534

Thanks for the update. Could you please share your test file and the latest log files with us? You can send them to support@d5techs.com. Kindly tag me in the email and include the link to this forum post for reference.