[Glamor] [PATCH V3 1/3] Prepare for modification of gradient using shader.

[Chris Wilson]

On Fri, 23 Mar 2012 04:05:48 +0800, junyan.he at linux.intel.com wrote:
> From: Junyan He <junyan.he at linux.intel.com>
> 
>  Prepare for modification of gradient using shader. The
>  gradient pixmaps now is generated by pixman and we will
>  replace them with shader. Add structure fields and
>  dispatch functions which will be needed. Some auxiliary
>  macro for vertex convert and some assistant functions
>  to compare the difference of two pixmaps are also added.

The compare_picture() would be nice as a separate commit, as it looks
genuinely useful outside of this series. However,
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre