KeyShot Forum

Technical discussions => General discussion => Topic started by: Johnjoti on October 15, 2011, 06:48:41 PM

Title: Bug with tessellation (?)
Post by: Johnjoti on October 15, 2011, 06:48:41 PM
It happened when importing Rhino models (3dm)

This model is closed polysurfaces (solid)



(http://img835.imageshack.us/img835/7889/16110.png) (http://imageshack.us/photo/my-images/835/16110.png/)

(http://img542.imageshack.us/img542/4761/unled2mp.jpg) (http://imageshack.us/photo/my-images/542/unled2mp.jpg/)
Title: Re: Bug with tessellation (?)
Post by: KeyShot on October 15, 2011, 09:17:42 PM
Hi John,

We are reading the tessellated data out of Rhino. You may need to adjust your settings inside Rhino.

-- Henrik
Title: Re: Bug with tessellation (?)
Post by: Johnjoti on October 16, 2011, 05:56:20 AM
Quote from: KeyShot on October 15, 2011, 09:17:42 PM
You may need to adjust your settings inside Rhino.


Hi Henrik,
Please tell me where these tessellation settings in Rhino?
Crumpled model with import I got the first time
Other models (3dm) are imported normally
Title: Re: Bug with tessellation (?)
Post by: guest84672 on October 16, 2011, 06:14:17 AM
Go to Render, Render Properties, Mesh. Make sure that you shade or render the model inside Rhino after making the change in order for settings to take effect. Then save the model.
Title: Re: Bug with tessellation (?)
Post by: Johnjoti on October 16, 2011, 07:41:28 AM
Quote from: Thomas Teger on October 16, 2011, 06:14:17 AM
Go to Render, Render Properties, Mesh. Make sure that you shade or render the model inside Rhino after making the change in order for settings to take effect. Then save the model.

I exhibited the greatest characters in the settings of the tessellation. Command: _RefreshShade and Command: _Save file
But the desired effect has not occurred

"Smooth & slower" also failed

(http://img511.imageshack.us/img511/7210/1610.png) (http://imageshack.us/photo/my-images/511/1610.png/)
(http://img163.imageshack.us/img163/7540/unled5fa.jpg) (http://imageshack.us/photo/my-images/163/unled5fa.jpg/)


Title: Re: Bug with tessellation (?)
Post by: guest84672 on October 16, 2011, 07:57:39 AM
You may need to check your maximum angle. 20 is too large. Also, click H to bring up the infer about the model. You can see whether the tessellation actually changed.
Title: Re: Bug with tessellation (?)
Post by: Johnjoti on October 16, 2011, 10:21:32 AM
I set the parameters for the angle 10
Now all is well  ;D

Many thanks Thomas!!


(http://img822.imageshack.us/img822/2091/unled7gu.jpg) (http://imageshack.us/photo/my-images/822/unled7gu.jpg/)

Title: Re: Bug with tessellation (?)
Post by: guest84672 on October 17, 2011, 06:54:04 AM
Ah - very nice!!