[Mesa-dev] [PATCH] st/xorg: add some support for non 32-bit color solid fills

Tue May 17 00:27:45 PDT 2011

On Die, 2011-05-17 at 00:12 +0200, Marcin Slusarz wrote: 
> On Mon, May 16, 2011 at 10:51:58PM +0200, Roland Scheidegger wrote:
> > Otherwise, doesn't really look hacky to me - unless we could get other
> > channel ordering or something similar...
> 
> It makes assumptions about how color components are ordered and what are
> their widths - e.g. it can't distinguish r5g6b5 from a1r5g5b5.

Such assumptions should be fine for non-RENDER operations. For RENDER,
maybe you could use something like exaGetRGBAFromPixel, at least for
inspiration.

-- 
Earthling Michel Dänzer           |                http://www.vmware.com
Libre software enthusiast         |          Debian, X and DRI developer