[Qemu-devel] Re: [PATCH] sdl.c: support 32 bpp cursors

[Paolo Bonzini]

On 08/17/2009 05:58 PM, Reimar Döffinger wrote:
> The thing I am unsure about though is which byte is the unused one and
> should be skipped, the first or the last - for the black-and-white
> cursors I tested it doesn't make a difference...

You could skip the one that is always zero.  If none is, then one of the 
bytes is the alpha and you should either skip no byte, or set src _just 
to that_ byte.

Paolo