01.11.2013, 06:31, "Werner LEMBERG" <address@hidden>:
thanks a lot for your good demonstration images!
I believe column 3 is what we want to achieve.
Yes, indeed!
It looks like we need to extend the Xorg Render extension
to achieve this for most Linux users, see:
http://article.gmane.org/gmane.comp.freedesktop.xorg.devel/38116
BTW the next version of Xorg will feature EXT_framebuffer_sRGB for
OpenGL. Hopefully this extension could be used to accelerate linerar
compositing.
http://www.opengl.org/registry/specs/EXT/framebuffer_sRGB.txt