Imager::Filter::Mandelbrot - filter that renders the Mandelbrot set.
use Imager;
use Imager::Filter::Mandelbrot;
$img->filter(type=>'mandelbrot', ...);
This is a expansion of the "mandelbrot"
dynamically loadable filter provided in
"dynfilt" in previous releases of Imager.
Valid filter parameters are:
- "minx",
"maxx" - the range of x values to
render. Defaults: -2.5, 1.5.
- "miny",
"maxy" - the range of y values to
render. Defaults: -1.5, 1.5
- "maxiter" - the maximum number of
iterations to perform when checking if the sequence tend towards
infinity.
Original by Arnar M. Hrafnkelsson.
Adapted and expanded by Tony Cook <tonyc@cpan.org>