https://github.com/pmp-p/panda3d-interrogator

C++ ffi interfacer to use with MicroPython (or maybe others) easily
https://github.com/pmp-p/panda3d-interrogator

Last synced: 7 days ago
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C++ ffi interfacer to use with MicroPython (or maybe others) easily

• Host: GitHub
• URL: https://github.com/pmp-p/panda3d-interrogator
• Owner: pmp-p
• Created: 2019-08-25T08:56:36.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2020-10-08T05:23:57.000Z (about 4 years ago)
• Last Synced: 2024-10-29T13:46:00.909Z (about 2 months ago)
• Language: C++
• Homepage:
• Size: 1.55 MB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

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README

        
# panda3d-interrogator

ffi experiment with interrogate C bindings

first target :

    MicroPython  https://github.com/micropython/micropython

requires cpython 3.7+  ( 3.6 NOT TESTED )

requires Panda3D , not the "pip" version, as it won't work because you need C++ part of sdk

see :

 https://www.panda3d.org/download/sdk-1-10-4-1/ [other downloads]

 but better build from source locally  <= preferred : match current test conditions

 full sdk installed to /usr/local should be ok too if you create a config.env

requires https://github.com/pmp-p/fstrings_helper for MicroPython f-strings support

or old cpython targets

```

# run interrogator.sh to get the lib/interrogate_wrapper.cpp from lib/lib.*

# .cxx and .h of your lib must be already in ./lib/

# forced exports of extern classes is made by adding them to lib.N

CONFIG=linux-x64.env ./interrogator.sh

# a lib for linking a Panda3D C interface is used for demo

# link the c++ libupanda_cpp.so then build its C only interface libupanda_c.so

# there a test for both give it a model.bam to display

./build_c_interface.sh

#test micropython build ( need uctypes and ffi modules enabled on unix port )

./test_upy.sh

# enjoy micropython bindings in build/upanda3d.py

# and write your own game in place of the test

# ( kidding there is not whole Panda3D API in there ! -yet- )

```

Thanks thetestgame for teasing with C bindings.

Thanks rdb and C​FSworks for help on implementation.

Thanks to pfalcon for micropython-ffigen inspiration.