We created some example modes for the openFrameworks / openGL / Lua - Beta OS we released a couple of weeks ago. You can download the examples here:
They cover basic things like lines, colors, meshes, etc., and also demonstrate how to use images, text, and video*. We hope that these examples are a good starting point as users start making their own modes and sharing them with the community!
*Note about video example: The video example mode takes more time to load and exit than the other examples. Please be patient! Due to the loading/exiting delays, playing existing video files on the EYESY is probably not advisable for a ‘live show’ setting. We included this example for users who want to incorporate existing video content when making modes for music videos, other post-production situations, etc., where quickly loading a new mode is not a requirement.