Re: [Qemu-devel] [PATCH] sdl zooming

[Filip Navara <filip.navara@gmail.com>]

On Thu, Jul 2, 2009 at 4:02 PM, Stefano
Stabellini<stefano.stabellini@eu.citrix.com> wrote:
> On Thu, 25 Jun 2009, Stefano Stabellini wrote:
>> Blue Swirl wrote:
>>
>> > On 6/24/09, Stefano Stabellini <stefano.stabellini@eu.citrix.com> wrote:
>> >> Hi all,
>> >>  this patch implements zooming capabilities for the sdl interface.
>> >>  A new sdl_zoom_blit function is added that is able to scale and blit a
>> >>  portion of a surface into another.
>> >>  This way we can enable SDL_RESIZABLE and have a real_screen surface with
>> >>  a different size than the guest surface and let sdl_zoom_blit take care
>> >>  of the problem.
>> >
>> > As you are already using the template system, for extra performance,
>> > you could remove 'smooth' as parameter and instantiate separate
>> > functions for both cases with something like:
>> >
>> > static int glue(glue(sdl_zoom_rgb, BPP), _ ## SMOOTH)(SDL_Surface
>> > *src, SDL_Surface *dst,
>> >                                    SDL_Rect *dst_rect)
>> >
>> > Then s/smooth/SMOOTH/g in the function and adjust callers.
>>
>>
>>
>> I am not sure if this change is going to increase the readability of the
>> code or the performances by much, but this is the new version of the
>> patch nonetheless.
>>
>
> Any update on this?

It was commited to git...

F.