[x3d-public] X3DPSAIL no need to wrap simple types

John Carlson yottzumm at gmail.com
Fri Jul 5 18:13:21 PDT 2019

Stack trace:

$ python wrapped.py
Traceback (most recent call last):
  File "wrapped.py", line 5, in <module>
  File "jnius\jnius_export_class.pxi", line 760, in jnius.JavaMethod.__call__
  File "jnius\jnius_conversion.pxi", line 78, in jnius.populate_args
  File "jnius\jnius_utils.pxi", line 205, in jnius.check_assignable_from
jnius.JavaException: Invalid instance of 'org/web3d/x3d/jsail/X3DConcreteNode' passed for a 'org/web3d/x3d/sai/Core/X3DNode'

Sent from Mail for Windows 10

From: John Carlson
Sent: Friday, July 5, 2019 8:02 PM
To: Brutzman, Donald (Don) (CIV)
Cc: X3D Graphics public mailing list
Subject: RE: X3DPSAIL no need to wrap simple types

➢ I don’t have a solution for the “passed” problem, so I suggest we focus on that.  I have posted very simple examples which may be converted to java for testing.   You will want to checkout minimal.py from https://github.com/carlsonsolutiondesign/x3dpsail there is also a file there that uses it.   No setters or abstract types mentioned.

Here’s the python that uses minimal.py:


Your assistance is welcome.  Call me on skype, if you are available.


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