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

----- 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?
> 
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