Wed, Jan 16
Tue, Jan 15
The curve loses its Geometry settings. In the example file the curves have depth and a full Fill Mode to them but once imported they switch back to the default settings of newly created curves.
The curve type is switched to paths instead of bezier.
I think the best solution for the studio right now would be to have the option to export curves as meshes like already mentioned here: T51311
Mon, Jan 14
Already committed in rB196a5116aa2f: Fix T59164: Run Alembic in background when INVOKE'd.
Fri, Dec 28
MarkScene.ABC is hardly a minimal test file, it has over 5000 objects in it. Also, there are objects named ?????????#56_002, which to me indicates that there are more things wrong with this file.
Dec 7 2018
This is more complicated than it needs to be, there is no need for UV hashing if we are going to compare them directly.
Dec 3 2018
Nov 30 2018
Nov 29 2018
This patch appears to be against an old version of the code, please update it to latest master.
@Sybren A. Stüvel (sybren), could you look into this? I have neither the Blender sources nor my Alembic files on my computer at the moment. Overall, apart from some style issues it looks good to me.
Nov 19 2018
Nov 15 2018
OKi, closing then
You can close this, I contacted SideFX, its a bug in the Houdini exporter and not Blender. Apologies for any time wasted
Nov 14 2018
Hm, seems I cant reproduce (a crash).
[Same for 2.79 master and 2.79b btw.]
@Sybren A. Stüvel (sybren) : mind having a look?
I have attached a simplified .abc that is still able to reproduce the crash.
Please try to reproduce with something you can share publicly.
(there might be multiple people involved in such a report and exchanging assets between all those persons via mail is just not practical).
Oct 29 2018
We are seeing a couple of issues here (possibly we'll be splitting these in distinct reports if neccessary):
Attached is a scene from 3ds max with no animation exported as Alembic. Blender 2.8 crashes when I import this.
Oct 26 2018
we need the updated .abc as well...
I have done a lower resolution test with the same track animation for the camera.
Interestingly, the camera is not animated in the ABC file.. That being said, it no longer crashed. Files attached
@Jesse (FreakTheMighty) : cant reproduce.
in 2.79, the provided FBX wont import Focal Length [but that is expected since rBAb890f0d7e8a6 isnt included]
in 2.79b (or onwards), the provided FBX will import Focal Length [bunch of keyframes, but all very similar -- around 8.1/8.2mm]
crashes in 2.79 as well
Oct 25 2018
There seems to be a curve in the .abc as well (Circle.001)?
let me know if you have any issues downloading
Cannot reproduce (when exporting from blender itself)
Sep 25 2018
Not sure why, but focal length keying worked for me in Blender Version 2.79 (2.79 2017-09-11, Blender Foundation), but does not work in Version 2.79b (2.79b 2018-03-22, Blender Foundation).
Sep 19 2018
Confirmed the vertex can be read correctly by Blender and two other softwares, and Alembic regression tests are passing.