State of the "present"-extension?

[Adam Jackson]

On Thu, 2014-01-23 at 10:19 +0100, Clemens Eisserer wrote:

> I recently saw Keith's video about tear-free X11 applications using
> the "present" extension and would like to work use this extension in
> OpenJDKs's Xrender backend.
> However I had a hard time to find information how to use it and which
> components are required in order to use it.
> 
> So I would be grateful for any pointers / example code.

I added a Present mode to my xcompmgr fork, which is about as Hello
World as you can get:

http://cgit.freedesktop.org/~ajax/xcm/tree/xcm.c

Keith also has a patched version of metacity:

git://keithp.com/git/metacity.git

- ajax