obj object loading is extremely slow (ID# 105211)

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Is there any chance we could get some attention to this? I wanted to bring it up again just to make sure it didnt fall through the cracks.

I am currently working with 10000's of .obj files (obj sequences) and the import times are so slow, that I might have to explore other avenue's. The bug was confirmed as (ID# 105211). I am trying to convert them to .bgeo files, but yeah… 3 seconds to load a 20k file is just making it completely prohibitive.

Thanks,
Oliver
Oliver Hotz
#creator of ODShelfTools for Houdini: https://origamidigital.com/cart/index.php?route=product/category&path=59_63 [origamidigital.com]
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OBJ is an old slow ascii format. Is it possible to use a modern format such as alembic? Bgeo is houdini's native format, so loading is very fast, just a matter of copying into memory. All other formats have to be translated first.
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its not a matter of translation, there's something wrong in the obj loader.. (its been confirmed as a bug).. a file (like i said, 20k prims, but you could take anything (make a cube, export it as obj, and try the import).. it will take 3 sec to load… (off of an ssd)

one one of the devs's machines.. 0.3 seconds.. (which is expected, and which is what it loads like in other apps).. like i said.. its been confirmed and acknowledged, just hope it could get some love soon as it would really majorly help out here….

edit: (we dont have the luxury to request other formats, its what the delivery is, so stuck with .obj as incoming format)
Edited by heimlich - 2020年8月19日 14:13:55
Oliver Hotz
#creator of ODShelfTools for Houdini: https://origamidigital.com/cart/index.php?route=product/category&path=59_63 [origamidigital.com]
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heimlich
its not a matter of translation, there's something wrong in the obj loader.. (its been confirmed as a bug).. a file (like i said, 20k prims, but you could take anything (make a cube, export it as obj, and try the import).. it will take 3 sec to load… (off of an ssd)

one one of the devs's machines.. 0.3 seconds.. (which is expected, and which is what it loads like in other apps).. like i said.. its been confirmed and acknowledged, just hope it could get some love soon as it would really majorly help out here….

edit: (we dont have the luxury to request other formats, its what the delivery is, so stuck with .obj as incoming format)

It's machine specific? strange
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It's machine specific? strange

during the investigational stage, i tested linux/windows… with quite a few people.. always 3 sec.. (like i said you could just use a box, its almost irrelevant of the geo)..

but on one of the devs's linux box.. 0.3 sec…. we did a lot of testing, and since it was added as actual bug, I am hopeful.
Oliver Hotz
#creator of ODShelfTools for Houdini: https://origamidigital.com/cart/index.php?route=product/category&path=59_63 [origamidigital.com]
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