Hello there!
I find strange bug while trying to transport scene from Cycles to LuxCore. All materials and meshes work fine, except hair. It gives me error notify (pic 1). In other scene simple hair works pretty fine. Sometimes changing values in hair render and viewport menu (pic 2) let me render hair in viewport . But I didn't find any dependency between these moments. In blend file hair cause problems are disabled, just try to enable-disable it.
Error text:
Python argument types in
Property.__init__(Property, str, tuple)
did not match C++ signature:
__init__(class boost::python::api::object, class boost::python::str, class boost::python::list)
__init__(struct _object * __ptr64, class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >, class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >)
__init__(struct _object * __ptr64, class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >, double)
__init__(struct _object * __ptr64, class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >, int)
__init__(struct _object * __ptr64, class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >, bool)
__init__(struct _object * __ptr64, class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >)
Link to blend file:
https://drive.google.com/file/d/1j0hGD9 ... sp=sharing
Hair Strand Step Bug
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Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Re: Hair Strand Step Bug
You could try v2.5alpha (latest build), I think this bug is already fixed there.
Re: Hair Strand Step Bug
Your scene is working fine here with v2.5 latest.
Re: Hair Strand Step Bug
It looks like a broken installation with a mix of different versions of Python and binary code. He should try to delete the BlendLuxCore directory and re-install.
Re: Hair Strand Step Bug
So I did like you said - now problem is solved and everything works fine except one thing. In viewport some strands align to center of coordinates. You can see it on screenshots below.
Re: Hair Strand Step Bug
This is a known bug, unfortunately not yet solved: https://github.com/LuxCoreRender/BlendL ... issues/408
Re: Hair Strand Step Bug
So I tested 2.5 in hair rendering, and it's look pretty nice.B.Y.O.B. wrote: ↑Mon Aug 24, 2020 7:31 amThis is a known bug, unfortunately not yet solved: https://github.com/LuxCoreRender/BlendL ... issues/408
Do you planning to implement any special shader for hair (like Principled Hair bsdf)?
Re: Hair Strand Step Bug
It is is something on my "radar" but I don't know when.