[Mesa-dev] adaptation of egl to proprietary window system

[Eugen Friedrich]

Hello dear mesa developers,

I will use one of the mesa drivers to render some gles1 gles2 and openvg  
applications.
This applications will run in the virtual machine so the software  
rendering should be used.

Additionally I will use proprietary window system that supports many  
logical screens and
some special functionality for merging and alpha blending of this screen  
to one output screen
(this output screen should be displayed with X11 windowing system)

Which parts of egl and maybe which driver should I use to start my  
development?
And maybe someone could estimate how many effort is necessary to do this  
kind of adaptation?

Help or comments are very welcome!
Thanks in advance!

-- 
Best regards!
M. Sc. Eugen Friedrich