topic Re: Strange color artifacts in pcb rendering in Fusion Support Forum

Strange color artifacts in pcb rendering

buchwaldjan105 — Thu, 13 Jun 2019 14:37:14 GMT

Hello,

I used Fusion 360 to render a PCB that was created with Eagle. I did this with several projects and it worked well but now I got some problems. First, the PCB has some strange colour faults (the pcb is not solid green, some parts are grey/black). Second, the rendering is very low quality even after some hours of rendering which worked well last time.

Thank you very much!

Re: Strange color artifacts in pcb rendering

trixdropd — Tue, 18 Jun 2019 11:10:22 GMT

Same issue here. How can it be fixed? It looks like random polygons rendering on my eagle-generated pcb board.

Re: Strange color artifacts in pcb rendering

5icksteen — Sat, 27 Jul 2019 22:42:38 GMT

I have the same issue. Has anyone solved it yet?

Re: Strange color artifacts in pcb rendering

rulleeeee — Mon, 11 Nov 2019 21:44:35 GMT

I'm having this same issue with all my PCBs, is there any solution to this? Kind of makes the rendering useless.

Re: Strange color artifacts in pcb rendering

patkami1 — Tue, 19 Nov 2019 09:25:58 GMT

I have the same issue with my PCB. How can I solve it?

Re: Strange color artifacts in pcb rendering

f.gaetani.srt — Thu, 26 Dec 2019 14:44:45 GMT

Hi, I have the same issue, how did you solve it?

Re: Strange color artifacts in pcb rendering

trey — Sat, 04 Jan 2020 21:38:29 GMT

Yo @jorge.garcia You have any ideas why this happens and how to fix it. In nice language...this is very frustrating 😉

Re: Strange color artifacts in pcb rendering

TrippyLighting — Sat, 04 Jan 2020 22:43:57 GMT

@ryan.bales this has come up in at least one more recent thread and I believe you were involved. It looks to me that there is a Z-fighting problem, but in the project that was shared in that other there was no duplicate geometry. I believe this is a bug!

Usually images applied to geometry are applied as a decal or even better as a texture. However Eagle based designs do that as a canvas (IIRC). That seems a really odd choice as a Canvas main use is not for rendering.

Re: Strange color artifacts in pcb rendering

mroeR7VZB — Tue, 21 Jan 2020 05:17:37 GMT

Hello all, I have the same issue when rendering a Eagle PCB Board in Fusion 360. Rendering is ok except the board has strange artefacts. See pictures. I tried to avoid this failure with a manual generated silcscreen/stopmask in gimp an attach as picture --> no solution. Changing dielectrical priority to fix for board to 0 and components to ex. 1 --> less artefacts, bot not usable

I'm using Fusion 360 Personal 2.0.7046

Regards Martin

dielectric priority changedefault settings

Re: Strange color artifacts in pcb rendering

2141560 — Wed, 04 Mar 2020 15:55:11 GMT

i have the same problem. Appearance defined is FR4.

Re: Strange color artifacts in pcb rendering

Anonymous — Wed, 18 Mar 2020 20:22:05 GMT

Same problem here, it happens with pcbs made in both EAGLE and Fusion.

Re: Strange color artifacts in pcb rendering

radicdotkey — Sat, 30 May 2020 22:19:49 GMT

It's been a year since the initial report of that bug and still no official answer, shame.