Uv Edges Visible In Render

[pahan]

Hello,

When I render poly Object attached with displacement from Mentalray in Maya, that shows edges of UV as separation lines/cuts.

Any idea for avoiding them please?

Thank you.

[joojaa]

QUOTE(pahan @ 03/18/09, 04:45 PM) [snapback]303313[/snapback]
Any idea for avoiding them please?

Your texture must interopolate out to the near by pixels so even if teh uv edge cuts your IMAGe must continue for some pixels so that the rnderer knows how the data continues across teh boundary. Offcourse that data on the other side of the boundary must match the data on the other side too.

[pahan]

QUOTE
Your texture must interopolate out to the near by pixels so even if teh uv edge cuts your IMAGe must continue for some pixels so that the rnderer knows how the data continues across teh boundary. Offcourse that data on the other side of the boundary must match the data on the other side too.

Thank you Joojaa. I found more details about it with your advise.

would like to share this link too.
http://tutorial.jcwcn.com/3D-Graphics/Maya...06-23/1427.html

Thank you again.

[joojaa]

Thats actually a diefferent issue. Mayas do actually ahve aoption to smooth out the uvs if you so wish.