note 16943 rejected from function.imagealphablending by zak

From: Date: Tue, 20 Nov 2001 02:33:07 +0000
Subject: note 16943 rejected from function.imagealphablending by zak
References: 1  Groups: php.notes 
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Looking at this function I'm left wondering how one would go about setting the ALPHA channel information for a particular color. For example, I'd like to write semi-transparent text on an image... it would seem that I need to allocate the color (r,g,b) and an alpha channel... but the color allocation routines don't have an alpha variable. The above code works great for me, BTW... but I had to use Photoshop. I made a gradient of transparent to black and it works great.

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