pixelgen/pixelmap - Generate the pixels of an image by expressions (in PDL)
<Image>/File/Create/Logos/Pixelgenerator... <Image>/Filters/Generic/Pixelmap...
A PDL user-defined mapping plug-in
The source pixels (1..4 bytes per pixel, depending on format). Use like this:
$p*3.5 # the return value is the result
The source pixels without alpha. Use it like this:
$P *= 0.5; $p # modify $P inplace, return also modified $p as result
A two-dimensional vector containing the x-coordinates of each point in the current tile:
$x = (zeroes(long,$w)->xvals + $destination->x)->dummy(1,$h)->sever;
A two-dimensional vector containing the y-coordinates of each point in the current tile:
$y = (zeroes(long,$h)->xvals + $destination->y)->dummy(0,$w)->sever;
The bytes per pixel value of the destination area.
Marc Lehmann <pcg@goof.com>
19991115
Distributed under the same terms as Gimp-Perl.
To install Gimp, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Gimp
CPAN shell
perl -MCPAN -e shell install Gimp
For more information on module installation, please visit the detailed CPAN module installation guide.