Thanks, Kevin. I tried to concatenate the strings before, but I did not
change the rowstride parameter. It is working great now.
Am Dienstag, den 15.02.2011, 08:52 +1100 schrieb Kevin Ryde:
Mario Kemper mario.kem...@googlemail.com writes:
Is there any way to 'pack' all rgba values at once
On Mon, 14 Feb 2011 20:40:21 +0100
Mario Kemper mario.kem...@googlemail.com wrote:
Hi all,
how do I convert rgba information into a pixbuf? I have an array with
rgba values (0-255) for each pixel. How do I need to pack those
information in order to use Gtk2::Gdk::Pixbuf-new_from_data?
Thanks.
Mario Kemper mario.kem...@googlemail.com writes:
how do I convert rgba information into a pixbuf? I have an array with
rgba values (0-255) for each pixel. How do I need to pack those
information in order to use Gtk2::Gdk::Pixbuf-new_from_data?
Bytes in a string, eg. \377\0\0 for a red pixel.
Thanks, it is working. I reused some of your code:
http://cpansearch.perl.org/src/KRYDE/Image-Base-Gtk2-5/lib/Image/Base/Gtk2/Gdk/Pixbuf.pm
Currently my code looks like this:
my $pixbuf = Gtk2::Gdk::Pixbuf-new('rgb',1,8,$width,$height);
for(iterate x-coordinate){
for(iterate y-coordinate){