The Same Weird Triangles In Smooth Shading View

[ebird]

Hi Everyone,

I need to ask about that same topic been discussed previously, i'm trying to send into the same thread but always got a message says "the topic had been closed".

I've imported a model into Maya, exported from 3DMAX with .fbx extention, which is mainly done with AutoCAD. The result always is having these black triangles on the surfaces of the model when using smooth shade, and the same problem exist in the final rendered data, even if I used flat shade to my model, added lighting or assigned any texture, it still give this black triangles, makes the surfaces seems not flat. I'm trying to insert an image with the post from my PC which will explain the problem more, but how can I insert an image if it doesn't have a URL?

Any help will be much appreciated. Thanx.

Serien

[joojaa]

QUOTE(neosaro @ 03/09/07, 02:56 PM) [snapback]261918[/snapback]
I'm trying to insert an image with the post from my PC which will explain the problem more, but how can I insert an image if it doesn't have a URL?

You can't. However i don't for second believe that theres even a single person in the world that can reach high end that cant have the images hosted for free somehow. Theres plenty of places that will accept them (furthermore your web service provider most likely has one you can use, i have and all my relatives do except that because they don't know they have they dont use it).

Anyway are you seure theres no coplanar faces, random tessellation. Or are they NaN spots of MentalRay

[ebird]

QUOTE
However i don't for second believe that theres even a single person in the world that can reach high end that cant have the images hosted for free somehow.

Ok, you bet. I'm not really used to images hosting places, but here's my chance to do.
So here I attached the image so it will more clarify the problem. I don't think there's coplanar faces. Thanks again.

Serien

[joojaa]

Looks like the winding order of those faces is opposite to teh one next to them. This leads to normal being pointed opposite way. set normals to face conform and re-smooth them.