Author archives: Mike

So the laptop (XPS 15 Kubuntu 18.04) has an nvidia 900 series mobile GPU. When I went to run the unit tests for PyOpenGL... almost entirely red. Because the X display had no GLX extension. To be clear, X was running, KDE Plasma (which normally uses GLX for rendering) was apparently using XRender silently, basically ...

So there's a beta release of PyOpenGL 3.1.3b1 up on PyPI. It needs testing on Mac and Win64/32 if possible. You should be able to install it with:

pip install "pyopengl==3.1.3b1" "pyopengl-accelerate==3.1.3b1"

The biggest change being that it should work on Python 3.7, and has the current khronos extensions included.

TTFQuery has a new release up. This release has a bunch of small breaking changes in it, specifically the command line demonstration tools now work differently. It also is now Python 3 ready (i.e. one more package should now be out of the way to get OpenGLContext running under Python 3) and finally has its ...

Looking out the back porthole of the spaceship, she realized she'd left the war running.

So last night I finally got the PyOpenGL-on-github-to-TravisCI integration working. TravisCI is a CI service that has a free Open Source project integration. However, it doesn't support OpenGL on the xvfb-run tool out-of-the-box. The recipe to enable it is pretty simple, just install a bunch of packages and pass some args to the server, ...

I dropped into a study group today that was trying to work through the first Fast.ai course. It was the first day of the group, so most of the day was just spent getting everyone to the point where they could start working on the notebooks. I have my own setup available for Keras and ...

So I just pushed a bunch of fixes into the PyOpenGL repository. They're mostly just minor bug-fixes people have reported. There are more bug-reports sitting in the email backlog, but I think I'm done for today.

[Update] Second level/RMA support just reversed their decision. I'm afraid I was rather impolite in my email response to their decision.

So the saga so far:

• Dell laptop 3 months past 1 year warranty
• Battery starts swelling/eploding while on trip in Italy
• Turns out it is a "feature" of the XPS laptops as seen in ...

So one of the things I've been working on recently is creating a docker-based container to host a complex application for video processing that requires a lot of OS-level setup. I, of course, work on a number of Ubuntu 17.04 machines for development, and docker there has proven to be exactly what you expect. You ...

The use case here is capturing a network input source (mpeg ts stream) and then using that capture for playback later. If you just use a filesrc your playback will run as fast as the machine can process it unless you've got an element in the pipeline that will limit the speed (such as a ...