Hi, there,
I am using Gimp-Perl v1.083 to manipulate the pixel data of an image.
What I am confusing about is the data structure of the packed pixel
data. For example, I can run the following perl code:
$region = $drawable->get->pixel_rgn (0,0, 100,100, 1,0);
$pixel = $region->get_pixel (5,7); # fetches the pixel from
(5|7)
print $pixel; # outputs something like
# [255, 127, 0], i.e. in
# RGB format ;)
But how can I modify the components of this $pixel? For example, modify
it to [255,127,1]?
I have tried to treat it as an array or an array reference, but I
failed. Any help is greatly appreciated.
Xiaodi
