[cairo] Inefficiency of _cairo_xlib_surface_composite

[Soeren Sandmann]

Jason Dorje Short <jdorje at users.sourceforge.net> writes:

> In _cairo_xlib_surface_composite, XCopyArea is used if it is deemed
> possible, and XRenderComposite is used otherwise.  On my system
> XRenderComposite is about 5x slower so this check should really try hard
> to see if XCopyArea can be used!

In my opinion the correct place for these checks is in the X
server. That way all applications benefit from them.


Søren