I’ve been trying to run a separate process spawned by the same Panda3D script that creates my virtual environment. However, while this process is running, Panda3D does not display anything. If I end the external process, panda3d renders as normal. I have a task that runs every frame in the panda3d portion of the code that is executing and interacting with the external process.
The external process is color tracking using webcams and sending 3d coordinates to panda3d. I would expect panda3d to display images and be laggy at the worst, but all I get is a black screen.
Any ideas on what might be going on?