Archives August 2026
OpenGL Extrusions (and Tessellation)
Written by
on
in
Snaking.
I've released a new library opengl_extrusions which is a Numpy and Cython library that does 3D extrusions (like the GLE library) and tessellations (one of the things the GLU library does). The motivation being that the GLE library is constrained to compatibility contexts (think "legacy OpenGL"), so it doesn't work under modern core-profile contexts. The ...
OMI Audio extension for glTF
Written by
on
in
Snaking.
Another OMI-based extension, this time for positional audio mixing. Again, Claude-coded, using the OMI/KHR audio extensions for glTF as the base model and then implementing the actual mixing using Numpy. Supports mp3, wav, opus and flac inputs and stereo (headset) outputs. Up on github as omi_audio and on PyPI as omi_audio as well.
This is ...
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Mike C. Fletcher, the VRPlumber, is a philosopher of design turned computer programmer based in Toronto, Canada. He works primarily in the Python programming language, and maintains a large number of Open Source software packages. You can reach him at: mcfletch@vrplumber.com.