Re: [GD-DEVEL] as they are written given in the channel alpha ?

On 2/9/07, yagyog <[email protected]> wrote:
> ----- Original Message -----
> From: "Pierre" <[email protected]>
> To: "yagyog" <[email protected]>
> Cc: <[email protected]>
> Sent: Thursday, February 08, 2007 11:37 AM
> Subject: Re: [GD-DEVEL] as they are written given in the channel alpha ?
>
>
> > On 2/8/07, yagyog <[email protected]> wrote:
> >> ----- Original Message -----
> >> From: "Pierre" <[email protected]>
> >> To: "yagyog" <[email protected]>
> >> Cc: <[email protected]>
> >> Sent: Wednesday, February 07, 2007 10:04 PM
> >> Subject: Re: [GD-DEVEL] as they are written given in the channel alpha ?
> >>
> >>
> >> > On 2/7/07, yagyog <[email protected]> wrote:
> >> >> like from topic as they are written given in the channel alpha ?
> >> >
> >> > I do not understand the question. What are you refering to?
> >> >
> >> > Are you asking how to keep the alpha information while saving an image
> >> > to a file?
> >> > If yes, you have to use the gdImageSaveAlphablending function (1).
> >> > When you set it and save your image to a PNG image, the alpha channel
> >> > will be stored in the image and preserved.
> >> >
> >> >
> >> > (1) void gdImageSaveAlpha(gdImagePtr im, int saveFlag)
> >> >
> >> I would want to create rows png that a channel alpha with of the data
> >> (example has: opening it with photoshop, gimp)
> >
> > Can you show me an example?
> >
> Similar to this
> http://www.yag.altervista.org/varius/1/T1.png

You can't generate text with alpha as antialias.

That's coming though, more about this topic in the next 2-3 weeks :)

--Pierre