they're apart of the specification.
Originally Posted by talvik
Canonical wants nVidia to add *additional* extensions in order for Mir to be able to have the features mentioned in the blog by Thomas (which Wayland already supports, using the existing EGL implementation).
Wayland doesn't need the extensions that Canonical/Mir developers are trying to get into EGL, afaict.
Originally Posted by erendorn
There is another thread here in the forums (relating to Mir/Wayland) where an Xorg/Wayland developer (or two) mentioned that all Wayland needs is a proper EGL implementation, if i remember correctly, he also said the nvidia driver wouldn't need KMS either - just EGL/extensions (but not the extensions that Thomas/Mir-dev is talknig about - since they aren't (currently?) apart of the EGL specification.