[PATCH] Export a bunch of matrix operations from render.

[Soeren Sandmann]

Keith Packard <keithp at keithp.com> writes:

> The render extension uses many matrix operations internally, this change
> exposes those functions to other parts of the server, drivers and
> extensions. The change is motivated by the 'transform' additions to the
> RandR extension but will likely be useful elsewhere.

Can we put these in pixman and add a dependency instead?
pixman_transform_point3d is already there; the only reason I left it
in the server was for ABI reasons.



Soren