libpng dependency issue

[Steven Edwards]

On Fri, Feb 5, 2010 at 9:54 AM, Vincent Povirk
<madewokherd+8cd9 at gmail.com> wrote:
> It's supported 32bpp with transparency from the start. The full list
> of supported writing formats is here:
> http://source.winehq.org/source/dlls/windowscodecs/pngformat.c#L680
>
> GUID_WICPixelFormat32bppBGRA is the format you want, I think.
>
> You probably tried to use a format not on that list, which defaults to
> 24-bit. I'm not sure what the behavior should be in that case.

Thanks, I'll take another look.

> That's odd. Both WIC and winemenubuilder appear to be using BGR for
> 32-bit pixel formats and informing libpng of this . I don't know where
> you could be getting RGB pixels.

It was just a thought, as I said, my understand of the graphics
manipulation is pretty limited, I just assumed that was the problem
due to resulting images. I'll try to give it another shot with this
information.

Thanks
-- 
Steven Edwards

"There is one thing stronger than all the armies in the world, and
that is an idea whose time has come." - Victor Hugo