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Bug with Constant Chamfer - Bug on the last ViaCad Pro 11 version
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PianoTondo  
#1 Posted : Tuesday, November 26, 2019 10:32:17 AM(UTC)
PianoTondo

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Hi,

I worked with ViaCad Pro 11 in the first months of 2019. I used Constant Chamfer a lot and it worked like a charme.
In these days I updated to the last version and It doesn't work anymore.

I attach a screenshot with a super-easy example:

I used a chamfer on a cube. Usually the geometries where simple and clear, now as you can see there are some dirt.
This is obviously an example, I tried it on other shapes, other dimensions, etc...the problem is bigger and affect the final result and the exportation on other 3d format.

I don't know if I'm doing something wrong,but I worked as usual and now I have this.
Is there a way to fix it?

Thanks, have a nice day!



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Tim Olson  
#2 Posted : Tuesday, November 26, 2019 10:59:06 AM(UTC)
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Those look like silhouette curves in the display list. If you change resolution do they go away?

Tim
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rockyroad_us  
#3 Posted : Tuesday, November 26, 2019 11:05:02 AM(UTC)
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good call Tim. Glad you are still participating with us.
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UGMENTALCASE  
#4 Posted : Tuesday, November 26, 2019 1:55:28 PM(UTC)
UGMENTALCASE

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I've been getting weird graphical things like that on surfaces and solids ever since first install of Version 11
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David Gross  
#5 Posted : Tuesday, November 26, 2019 2:04:39 PM(UTC)
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Same here V11 on the PC still has a looooooooooooooooooooooooooooooooooot of issues.
David Gross
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PianoTondo  
#6 Posted : Wednesday, November 27, 2019 4:53:35 AM(UTC)
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Okay, I found out a stranger thing:

If you close the file and the program, then you'll re-open it, the glitch/bug desappear and the geometries are clean and correct.
This is clearly a BUG.
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thanks 1 user thanked PianoTondo for this useful post.
GARLIC on 11/27/2019(UTC)
Tim Olson  
#7 Posted : Wednesday, November 27, 2019 5:32:32 AM(UTC)
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Yes it is confusing, will check into...

Tim
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PianoTondo  
#8 Posted : Wednesday, November 27, 2019 7:38:54 AM(UTC)
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Yes I made different test. If this can help you I give some info:
- I tried with simple and complex combination of chamfer
- Using multiple chamfer creates additional lines and if you export in 3ds for example and import it in an another 3d program you can see all the broken geometries
- But if you close everything ( after the chamfers ) and restart the application the same geometry are now clean, and the exportation is good, because I tried to import the exportation on another 3d program and the geometries are also clean. It seems the restart repair the geometries.

Hope you find a solution :D
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rockyroad_us  
#9 Posted : Wednesday, November 27, 2019 2:49:56 PM(UTC)
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Originally Posted by: PianoTondo Go to Quoted Post
Okay, I found out a stranger thing:

If you close the file and the program, then you'll re-open it, the glitch/bug desappear and the geometries are clean and correct.
This is clearly a BUG.


If you switch from wireframe and back to solid, it gets rid of it too. Looks like a graphical issue with the video card.
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Tim Olson  
#10 Posted : Wednesday, November 27, 2019 3:32:31 PM(UTC)
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>>If you switch from wireframe and back to solid, it gets rid of it too. Looks like a graphical issue with the video card.


I believe it is the silhouette curves. Correction is in build 1502 for confirmation.


Tim
Tim Olson
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PianoTondo  
#11 Posted : Thursday, November 28, 2019 3:46:58 AM(UTC)
PianoTondo

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I don't think it's only a graphical issue because if you export it the problems stay and you can see them in other 3d softwares.
About the Graphic Card I'm using a NVidia GTX 1070, but it's the same I was using some month ago without any problem.

On the other hand, it's true, I tried switching from wireframe and back to solid and it repairs the geometries. It's easier then restart the application.

Anyway I'm happy to read there will be a build with the correction, can I ask when it will be released ? :D
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thanks 2 users thanked PianoTondo for this useful post.
GARLIC on 11/28/2019(UTC), MPSchmied on 11/29/2019(UTC)
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