TalkPHP - View Single Post - Possible to change a certain color in a image with GD?

Salathe · 03-28-2008, 03:59 PM

Yes, it is certainly possible to look for pixels of a certain colour and change them to some other colour. imagecolorat is a good starting point.

03-28-2008, 03:59 PM	#2 (permalink)
Salathe Moderateur Join Date: Apr 2007 Posts: 1,393 Thanks: 5	Yes, it is certainly possible to look for pixels of a certain colour and change them to some other colour. `imagecolorat` is a good starting point.